<?xml version="1.0" encoding="UTF-8"?>

<!--XBRL Document Created with the Workiva Platform-->
<!--Copyright 2026 Workiva-->
<!--r:019c8b8e-405b-75f4-a97b-6b628d5c8a52,g:2ab6b242-29be-4e8a-b0fc-e45d0bfed2cf-->
<link:linkbase xmlns:link="http://www.xbrl.org/2003/linkbase" xmlns:xlink="http://www.w3.org/1999/xlink" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://www.xbrl.org/2003/linkbase http://www.xbrl.org/2003/xbrl-linkbase-2003-12-31.xsd">
  <link:arcroleRef arcroleURI="https://xbrl.org/2023/arcrole/summation-item" xlink:type="simple" xlink:href="https://www.xbrl.org/2023/calculation-1.1.xsd#summation-item"/>
  <link:roleRef roleURI="http://www.group1auto.com/role/CONDENSEDCONSOLIDATEDBALANCESHEETS" xlink:type="simple" xlink:href="gpi-20260331.xsd#CONDENSEDCONSOLIDATEDBALANCESHEETS"/>
  <link:calculationLink xlink:role="http://www.group1auto.com/role/CONDENSEDCONSOLIDATEDBALANCESHEETS" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_Assets_019c8b8e-423b-71a0-a242-28614e3428fb" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_Assets"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_OperatingLeaseRightOfUseAsset_019c8b8e-423b-761a-8b2a-c81ac591057b" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_OperatingLeaseRightOfUseAsset"/>
    <link:calculationArc order="1" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_Assets_019c8b8e-423b-71a0-a242-28614e3428fb" xlink:to="loc_us-gaap_OperatingLeaseRightOfUseAsset_019c8b8e-423b-761a-8b2a-c81ac591057b" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_Goodwill_019c8b8e-423b-7934-be68-d997a9039e98" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_Goodwill"/>
    <link:calculationArc order="2" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_Assets_019c8b8e-423b-71a0-a242-28614e3428fb" xlink:to="loc_us-gaap_Goodwill_019c8b8e-423b-7934-be68-d997a9039e98" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_IndefiniteLivedFranchiseRights_019c8b8e-423b-79cd-ac1f-2e39c276cc95" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_IndefiniteLivedFranchiseRights"/>
    <link:calculationArc order="3" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_Assets_019c8b8e-423b-71a0-a242-28614e3428fb" xlink:to="loc_us-gaap_IndefiniteLivedFranchiseRights_019c8b8e-423b-79cd-ac1f-2e39c276cc95" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_AssetsCurrent_019c8b8e-423b-74ee-a8df-76b1783335e3" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_AssetsCurrent"/>
    <link:calculationArc order="4" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_Assets_019c8b8e-423b-71a0-a242-28614e3428fb" xlink:to="loc_us-gaap_AssetsCurrent_019c8b8e-423b-74ee-a8df-76b1783335e3" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_OtherAssetsNoncurrent_019c8b8e-423b-74d0-82ef-5d0ef7b82e6e" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_OtherAssetsNoncurrent"/>
    <link:calculationArc order="5" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_Assets_019c8b8e-423b-71a0-a242-28614e3428fb" xlink:to="loc_us-gaap_OtherAssetsNoncurrent_019c8b8e-423b-74d0-82ef-5d0ef7b82e6e" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_PropertyPlantAndEquipmentAndFinanceLeaseRightOfUseAssetAfterAccumulatedDepreciationAndAmortization_019c8b8e-423b-7695-8374-48208b42d555" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_PropertyPlantAndEquipmentAndFinanceLeaseRightOfUseAssetAfterAccumulatedDepreciationAndAmortization"/>
    <link:calculationArc order="6" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_Assets_019c8b8e-423b-71a0-a242-28614e3428fb" xlink:to="loc_us-gaap_PropertyPlantAndEquipmentAndFinanceLeaseRightOfUseAssetAfterAccumulatedDepreciationAndAmortization_019c8b8e-423b-7695-8374-48208b42d555" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_StockholdersEquity_019c8b8e-423b-74d9-84e8-9ddc4041983c" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_StockholdersEquity"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_CommonStockValue_019c8b8e-423b-7185-ae7b-ef478472bd9d" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_CommonStockValue"/>
    <link:calculationArc order="1" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_StockholdersEquity_019c8b8e-423b-74d9-84e8-9ddc4041983c" xlink:to="loc_us-gaap_CommonStockValue_019c8b8e-423b-7185-ae7b-ef478472bd9d" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_AdditionalPaidInCapitalCommonStock_019c8b8e-423b-72e6-8657-72b0c622a41a" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_AdditionalPaidInCapitalCommonStock"/>
    <link:calculationArc order="2" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_StockholdersEquity_019c8b8e-423b-74d9-84e8-9ddc4041983c" xlink:to="loc_us-gaap_AdditionalPaidInCapitalCommonStock_019c8b8e-423b-72e6-8657-72b0c622a41a" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_RetainedEarningsAccumulatedDeficit_019c8b8e-423b-7215-9533-6baab9da193c" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_RetainedEarningsAccumulatedDeficit"/>
    <link:calculationArc order="3" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_StockholdersEquity_019c8b8e-423b-74d9-84e8-9ddc4041983c" xlink:to="loc_us-gaap_RetainedEarningsAccumulatedDeficit_019c8b8e-423b-7215-9533-6baab9da193c" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_TreasuryStockCommonValue_019c8b8e-423b-7023-b6bf-553dde890ee9" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_TreasuryStockCommonValue"/>
    <link:calculationArc order="4" weight="-1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_StockholdersEquity_019c8b8e-423b-74d9-84e8-9ddc4041983c" xlink:to="loc_us-gaap_TreasuryStockCommonValue_019c8b8e-423b-7023-b6bf-553dde890ee9" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_AccumulatedOtherComprehensiveIncomeLossNetOfTax_019c8b8e-423b-7032-a753-fac92e5ae4f4" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_AccumulatedOtherComprehensiveIncomeLossNetOfTax"/>
    <link:calculationArc order="5" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_StockholdersEquity_019c8b8e-423b-74d9-84e8-9ddc4041983c" xlink:to="loc_us-gaap_AccumulatedOtherComprehensiveIncomeLossNetOfTax_019c8b8e-423b-7032-a753-fac92e5ae4f4" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_AssetsCurrent_019c8b8e-423b-779a-abe8-c3429200b38f" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_AssetsCurrent"/>
    <link:loc xlink:type="locator" xlink:label="loc_gpi_ContractsInTransitAndVehicleReceivablesNet_019c8b8e-423b-7955-8e1d-f0336a0ea2c3" xlink:href="gpi-20260331.xsd#gpi_ContractsInTransitAndVehicleReceivablesNet"/>
    <link:calculationArc order="1" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_AssetsCurrent_019c8b8e-423b-779a-abe8-c3429200b38f" xlink:to="loc_gpi_ContractsInTransitAndVehicleReceivablesNet_019c8b8e-423b-7955-8e1d-f0336a0ea2c3" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_AccountsNotesAndLoansReceivableNetCurrent_019c8b8e-423b-76b9-ba7a-d84c537a6209" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_AccountsNotesAndLoansReceivableNetCurrent"/>
    <link:calculationArc order="2" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_AssetsCurrent_019c8b8e-423b-779a-abe8-c3429200b38f" xlink:to="loc_us-gaap_AccountsNotesAndLoansReceivableNetCurrent_019c8b8e-423b-76b9-ba7a-d84c537a6209" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_InventoryNet_019c8b8e-423b-74a9-9585-3962ed44fa4a" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_InventoryNet"/>
    <link:calculationArc order="3" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_AssetsCurrent_019c8b8e-423b-779a-abe8-c3429200b38f" xlink:to="loc_us-gaap_InventoryNet_019c8b8e-423b-74a9-9585-3962ed44fa4a" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_PrepaidExpenseCurrent_019c8b8e-423b-7ffd-b9a8-a7a2bc4205d1" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_PrepaidExpenseCurrent"/>
    <link:calculationArc order="4" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_AssetsCurrent_019c8b8e-423b-779a-abe8-c3429200b38f" xlink:to="loc_us-gaap_PrepaidExpenseCurrent_019c8b8e-423b-7ffd-b9a8-a7a2bc4205d1" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_OtherAssetsCurrent_019c8b8e-423b-753b-8d5b-05c2d9d40b14" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_OtherAssetsCurrent"/>
    <link:calculationArc order="5" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_AssetsCurrent_019c8b8e-423b-779a-abe8-c3429200b38f" xlink:to="loc_us-gaap_OtherAssetsCurrent_019c8b8e-423b-753b-8d5b-05c2d9d40b14" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_AssetsOfDisposalGroupIncludingDiscontinuedOperationCurrent_019c8b8e-423b-7292-b39f-2c5bbb1a69af" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_AssetsOfDisposalGroupIncludingDiscontinuedOperationCurrent"/>
    <link:calculationArc order="6" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_AssetsCurrent_019c8b8e-423b-779a-abe8-c3429200b38f" xlink:to="loc_us-gaap_AssetsOfDisposalGroupIncludingDiscontinuedOperationCurrent_019c8b8e-423b-7292-b39f-2c5bbb1a69af" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_CashAndCashEquivalentsAtCarryingValue_019c8b8e-423b-77e8-9542-aa2bc375fa95" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_CashAndCashEquivalentsAtCarryingValue"/>
    <link:calculationArc order="7" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_AssetsCurrent_019c8b8e-423b-779a-abe8-c3429200b38f" xlink:to="loc_us-gaap_CashAndCashEquivalentsAtCarryingValue_019c8b8e-423b-77e8-9542-aa2bc375fa95" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_LiabilitiesCurrent_019c8b8e-423b-732c-a5af-3fc910815740" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_LiabilitiesCurrent"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_AccountsPayableCurrent_019c8b8e-423b-76cc-b1b3-ff87b26d15e6" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_AccountsPayableCurrent"/>
    <link:calculationArc order="1" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_LiabilitiesCurrent_019c8b8e-423b-732c-a5af-3fc910815740" xlink:to="loc_us-gaap_AccountsPayableCurrent_019c8b8e-423b-76cc-b1b3-ff87b26d15e6" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_OperatingLeaseLiabilityCurrent_019c8b8e-423b-7118-9770-209e54773dca" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_OperatingLeaseLiabilityCurrent"/>
    <link:calculationArc order="2" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_LiabilitiesCurrent_019c8b8e-423b-732c-a5af-3fc910815740" xlink:to="loc_us-gaap_OperatingLeaseLiabilityCurrent_019c8b8e-423b-7118-9770-209e54773dca" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_LongTermDebtAndCapitalLeaseObligationsCurrent_019c8b8e-423b-7600-95f6-e46fa6dcb0f3" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_LongTermDebtAndCapitalLeaseObligationsCurrent"/>
    <link:calculationArc order="3" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_LiabilitiesCurrent_019c8b8e-423b-732c-a5af-3fc910815740" xlink:to="loc_us-gaap_LongTermDebtAndCapitalLeaseObligationsCurrent_019c8b8e-423b-7600-95f6-e46fa6dcb0f3" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_LiabilitiesOfDisposalGroupIncludingDiscontinuedOperationCurrent_019c8b8e-423b-7d6d-bee2-f196856d8560" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_LiabilitiesOfDisposalGroupIncludingDiscontinuedOperationCurrent"/>
    <link:calculationArc order="4" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_LiabilitiesCurrent_019c8b8e-423b-732c-a5af-3fc910815740" xlink:to="loc_us-gaap_LiabilitiesOfDisposalGroupIncludingDiscontinuedOperationCurrent_019c8b8e-423b-7d6d-bee2-f196856d8560" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_AccruedLiabilitiesCurrent_019c8b8e-423b-7706-99a6-e028d261bfd1" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_AccruedLiabilitiesCurrent"/>
    <link:calculationArc order="5" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_LiabilitiesCurrent_019c8b8e-423b-732c-a5af-3fc910815740" xlink:to="loc_us-gaap_AccruedLiabilitiesCurrent_019c8b8e-423b-7706-99a6-e028d261bfd1" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_gpi_FloorplanNotesPayableCreditFacilityGross_019c8b8e-423b-71bb-8bff-9e87b8d3893a" xlink:href="gpi-20260331.xsd#gpi_FloorplanNotesPayableCreditFacilityGross"/>
    <link:calculationArc order="6" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_LiabilitiesCurrent_019c8b8e-423b-732c-a5af-3fc910815740" xlink:to="loc_gpi_FloorplanNotesPayableCreditFacilityGross_019c8b8e-423b-71bb-8bff-9e87b8d3893a" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_gpi_FloorplanNotesPayableManufacturerAffiliates_019c8b8e-423b-7d09-837f-7b31fa17509e" xlink:href="gpi-20260331.xsd#gpi_FloorplanNotesPayableManufacturerAffiliates"/>
    <link:calculationArc order="7" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_LiabilitiesCurrent_019c8b8e-423b-732c-a5af-3fc910815740" xlink:to="loc_gpi_FloorplanNotesPayableManufacturerAffiliates_019c8b8e-423b-7d09-837f-7b31fa17509e" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_LiabilitiesAndStockholdersEquity_019c8b8e-423b-7563-8568-f8bf3b8be6d1" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_LiabilitiesAndStockholdersEquity"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_LongTermDebtAndCapitalLeaseObligations_019c8b8e-423b-73eb-9322-af51ba7f7cf9" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_LongTermDebtAndCapitalLeaseObligations"/>
    <link:calculationArc order="1" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_LiabilitiesAndStockholdersEquity_019c8b8e-423b-7563-8568-f8bf3b8be6d1" xlink:to="loc_us-gaap_LongTermDebtAndCapitalLeaseObligations_019c8b8e-423b-73eb-9322-af51ba7f7cf9" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_OperatingLeaseLiabilityNoncurrent_019c8b8e-423b-798a-b1db-1d801481e0a9" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_OperatingLeaseLiabilityNoncurrent"/>
    <link:calculationArc order="2" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_LiabilitiesAndStockholdersEquity_019c8b8e-423b-7563-8568-f8bf3b8be6d1" xlink:to="loc_us-gaap_OperatingLeaseLiabilityNoncurrent_019c8b8e-423b-798a-b1db-1d801481e0a9" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DeferredIncomeTaxLiabilitiesNet_019c8b8e-423b-7f74-a2b1-edbb8434a917" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_DeferredIncomeTaxLiabilitiesNet"/>
    <link:calculationArc order="3" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_LiabilitiesAndStockholdersEquity_019c8b8e-423b-7563-8568-f8bf3b8be6d1" xlink:to="loc_us-gaap_DeferredIncomeTaxLiabilitiesNet_019c8b8e-423b-7f74-a2b1-edbb8434a917" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_StockholdersEquity_019c8b8e-423b-78d5-ba2b-72bbab19bf0d" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_StockholdersEquity"/>
    <link:calculationArc order="4" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_LiabilitiesAndStockholdersEquity_019c8b8e-423b-7563-8568-f8bf3b8be6d1" xlink:to="loc_us-gaap_StockholdersEquity_019c8b8e-423b-78d5-ba2b-72bbab19bf0d" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_CommitmentsAndContingencies_019c8b8e-423b-7f5c-8643-accc72649e0d" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_CommitmentsAndContingencies"/>
    <link:calculationArc order="5" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_LiabilitiesAndStockholdersEquity_019c8b8e-423b-7563-8568-f8bf3b8be6d1" xlink:to="loc_us-gaap_CommitmentsAndContingencies_019c8b8e-423b-7f5c-8643-accc72649e0d" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_LiabilitiesCurrent_019c8b8e-423b-7a21-977b-26d57dd63fb9" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_LiabilitiesCurrent"/>
    <link:calculationArc order="6" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_LiabilitiesAndStockholdersEquity_019c8b8e-423b-7563-8568-f8bf3b8be6d1" xlink:to="loc_us-gaap_LiabilitiesCurrent_019c8b8e-423b-7a21-977b-26d57dd63fb9" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_OtherLiabilitiesNoncurrent_019c8b8e-423b-74c5-aa0d-07afe3335502" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_OtherLiabilitiesNoncurrent"/>
    <link:calculationArc order="7" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_LiabilitiesAndStockholdersEquity_019c8b8e-423b-7563-8568-f8bf3b8be6d1" xlink:to="loc_us-gaap_OtherLiabilitiesNoncurrent_019c8b8e-423b-74c5-aa0d-07afe3335502" xlink:type="arc"/>
  </link:calculationLink>
  <link:roleRef roleURI="http://www.group1auto.com/role/CONDENSEDCONSOLIDATEDSTATEMENTSOFOPERATIONS" xlink:type="simple" xlink:href="gpi-20260331.xsd#CONDENSEDCONSOLIDATEDSTATEMENTSOFOPERATIONS"/>
  <link:calculationLink xlink:role="http://www.group1auto.com/role/CONDENSEDCONSOLIDATEDSTATEMENTSOFOPERATIONS" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_EarningsPerShareDiluted_019c8b8e-423b-72ab-9b7c-41f21a371031" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_EarningsPerShareDiluted"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_IncomeLossFromDiscontinuedOperationsNetOfTaxPerDilutedShare_019c8b8e-423b-7614-a547-3f2278ed0460" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_IncomeLossFromDiscontinuedOperationsNetOfTaxPerDilutedShare"/>
    <link:calculationArc order="1" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_EarningsPerShareDiluted_019c8b8e-423b-72ab-9b7c-41f21a371031" xlink:to="loc_us-gaap_IncomeLossFromDiscontinuedOperationsNetOfTaxPerDilutedShare_019c8b8e-423b-7614-a547-3f2278ed0460" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_IncomeLossFromContinuingOperationsPerDilutedShare_019c8b8e-423b-7f3a-a0ae-3caec306b38d" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_IncomeLossFromContinuingOperationsPerDilutedShare"/>
    <link:calculationArc order="2" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_EarningsPerShareDiluted_019c8b8e-423b-72ab-9b7c-41f21a371031" xlink:to="loc_us-gaap_IncomeLossFromContinuingOperationsPerDilutedShare_019c8b8e-423b-7f3a-a0ae-3caec306b38d" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_IncomeLossFromContinuingOperations_019c8b8e-423b-7d10-b5e2-7d60d8060b06" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_IncomeLossFromContinuingOperations"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_IncomeTaxExpenseBenefit_019c8b8e-423b-7843-b413-fd927c792266" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_IncomeTaxExpenseBenefit"/>
    <link:calculationArc order="1" weight="-1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_IncomeLossFromContinuingOperations_019c8b8e-423b-7d10-b5e2-7d60d8060b06" xlink:to="loc_us-gaap_IncomeTaxExpenseBenefit_019c8b8e-423b-7843-b413-fd927c792266" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest_019c8b8e-423b-7cf7-8c29-69410db73cb9" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest"/>
    <link:calculationArc order="2" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_IncomeLossFromContinuingOperations_019c8b8e-423b-7d10-b5e2-7d60d8060b06" xlink:to="loc_us-gaap_IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest_019c8b8e-423b-7cf7-8c29-69410db73cb9" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_GrossProfit_019c8b8e-423b-7a61-a1e9-a9343cb835e6" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_GrossProfit"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_RevenueFromContractWithCustomerExcludingAssessedTax_019c8b8e-423b-7049-b5aa-b4df3ca64d00" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_RevenueFromContractWithCustomerExcludingAssessedTax"/>
    <link:calculationArc order="1" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_GrossProfit_019c8b8e-423b-7a61-a1e9-a9343cb835e6" xlink:to="loc_us-gaap_RevenueFromContractWithCustomerExcludingAssessedTax_019c8b8e-423b-7049-b5aa-b4df3ca64d00" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_CostOfGoodsAndServicesSold_019c8b8e-423b-71c2-92ea-ced572abfc1e" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_CostOfGoodsAndServicesSold"/>
    <link:calculationArc order="2" weight="-1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_GrossProfit_019c8b8e-423b-7a61-a1e9-a9343cb835e6" xlink:to="loc_us-gaap_CostOfGoodsAndServicesSold_019c8b8e-423b-71c2-92ea-ced572abfc1e" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_OperatingIncomeLoss_019c8b8e-423b-78ad-b277-5cc48b71615c" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_OperatingIncomeLoss"/>
    <link:loc xlink:type="locator" xlink:label="loc_gpi_AssetImpairmentChargesContinuedOperations_019c8b8e-423b-7eb7-ac80-b9f755dc060b" xlink:href="gpi-20260331.xsd#gpi_AssetImpairmentChargesContinuedOperations"/>
    <link:calculationArc order="1" weight="-1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_OperatingIncomeLoss_019c8b8e-423b-78ad-b277-5cc48b71615c" xlink:to="loc_gpi_AssetImpairmentChargesContinuedOperations_019c8b8e-423b-7eb7-ac80-b9f755dc060b" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_GrossProfit_019c8b8e-423b-7a43-a87a-5b4638f03bef" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_GrossProfit"/>
    <link:calculationArc order="2" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_OperatingIncomeLoss_019c8b8e-423b-78ad-b277-5cc48b71615c" xlink:to="loc_us-gaap_GrossProfit_019c8b8e-423b-7a43-a87a-5b4638f03bef" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DepreciationAndAmortization_019c8b8e-423b-7930-adc4-e6c6496886d6" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_DepreciationAndAmortization"/>
    <link:calculationArc order="3" weight="-1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_OperatingIncomeLoss_019c8b8e-423b-78ad-b277-5cc48b71615c" xlink:to="loc_us-gaap_DepreciationAndAmortization_019c8b8e-423b-7930-adc4-e6c6496886d6" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_RestructuringCharges_019c8b8e-423b-77bb-b4d3-d92d6d6e220c" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_RestructuringCharges"/>
    <link:calculationArc order="4" weight="-1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_OperatingIncomeLoss_019c8b8e-423b-78ad-b277-5cc48b71615c" xlink:to="loc_us-gaap_RestructuringCharges_019c8b8e-423b-77bb-b4d3-d92d6d6e220c" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_SellingGeneralAndAdministrativeExpense_019c8b8e-423b-791f-8f83-6448b4671e5b" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_SellingGeneralAndAdministrativeExpense"/>
    <link:calculationArc order="5" weight="-1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_OperatingIncomeLoss_019c8b8e-423b-78ad-b277-5cc48b71615c" xlink:to="loc_us-gaap_SellingGeneralAndAdministrativeExpense_019c8b8e-423b-791f-8f83-6448b4671e5b" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_NetIncomeLoss_019c8b8e-423b-7899-bc57-e0f02ceebe9e" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_NetIncomeLoss"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_IncomeLossFromContinuingOperations_019c8b8e-423b-7b89-95a2-51f76462f28d" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_IncomeLossFromContinuingOperations"/>
    <link:calculationArc order="1" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_NetIncomeLoss_019c8b8e-423b-7899-bc57-e0f02ceebe9e" xlink:to="loc_us-gaap_IncomeLossFromContinuingOperations_019c8b8e-423b-7b89-95a2-51f76462f28d" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_IncomeLossFromDiscontinuedOperationsNetOfTaxAttributableToReportingEntity_019c8b8e-423b-7c20-8ad4-1ea61b6146a4" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_IncomeLossFromDiscontinuedOperationsNetOfTaxAttributableToReportingEntity"/>
    <link:calculationArc order="2" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_NetIncomeLoss_019c8b8e-423b-7899-bc57-e0f02ceebe9e" xlink:to="loc_us-gaap_IncomeLossFromDiscontinuedOperationsNetOfTaxAttributableToReportingEntity_019c8b8e-423b-7c20-8ad4-1ea61b6146a4" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_EarningsPerShareBasic_019c8b8e-423b-7cf8-83d3-3460f9c3d453" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_EarningsPerShareBasic"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_IncomeLossFromContinuingOperationsPerBasicShare_019c8b8e-423b-7b6d-864d-eb7d4689c7cd" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_IncomeLossFromContinuingOperationsPerBasicShare"/>
    <link:calculationArc order="1" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_EarningsPerShareBasic_019c8b8e-423b-7cf8-83d3-3460f9c3d453" xlink:to="loc_us-gaap_IncomeLossFromContinuingOperationsPerBasicShare_019c8b8e-423b-7b6d-864d-eb7d4689c7cd" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_IncomeLossFromDiscontinuedOperationsNetOfTaxPerBasicShare_019c8b8e-423b-70ae-aa94-e5841c00be68" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_IncomeLossFromDiscontinuedOperationsNetOfTaxPerBasicShare"/>
    <link:calculationArc order="2" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_EarningsPerShareBasic_019c8b8e-423b-7cf8-83d3-3460f9c3d453" xlink:to="loc_us-gaap_IncomeLossFromDiscontinuedOperationsNetOfTaxPerBasicShare_019c8b8e-423b-70ae-aa94-e5841c00be68" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest_019c8b8e-423b-7c6f-9aba-4216cae18ca4" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest"/>
    <link:loc xlink:type="locator" xlink:label="loc_gpi_FloorPlanInterestExpense_019c8b8e-423b-78fa-bdff-327414382a03" xlink:href="gpi-20260331.xsd#gpi_FloorPlanInterestExpense"/>
    <link:calculationArc order="1" weight="-1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest_019c8b8e-423b-7c6f-9aba-4216cae18ca4" xlink:to="loc_gpi_FloorPlanInterestExpense_019c8b8e-423b-78fa-bdff-327414382a03" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_OperatingIncomeLoss_019c8b8e-423b-70e5-bf00-01c7c0455da0" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_OperatingIncomeLoss"/>
    <link:calculationArc order="2" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest_019c8b8e-423b-7c6f-9aba-4216cae18ca4" xlink:to="loc_us-gaap_OperatingIncomeLoss_019c8b8e-423b-70e5-bf00-01c7c0455da0" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_OtherNonoperatingIncomeExpense_019c8b8e-423b-7b57-8dd0-9ad6810afe65" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_OtherNonoperatingIncomeExpense"/>
    <link:calculationArc order="3" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest_019c8b8e-423b-7c6f-9aba-4216cae18ca4" xlink:to="loc_us-gaap_OtherNonoperatingIncomeExpense_019c8b8e-423b-7b57-8dd0-9ad6810afe65" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_InterestExpenseOther_019c8b8e-423b-727a-becc-a235854072eb" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_InterestExpenseOther"/>
    <link:calculationArc order="4" weight="-1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest_019c8b8e-423b-7c6f-9aba-4216cae18ca4" xlink:to="loc_us-gaap_InterestExpenseOther_019c8b8e-423b-727a-becc-a235854072eb" xlink:type="arc"/>
  </link:calculationLink>
  <link:roleRef roleURI="http://www.group1auto.com/role/CONDENSEDCONSOLIDATEDSTATEMENTSOFCOMPREHENSIVEINCOME" xlink:type="simple" xlink:href="gpi-20260331.xsd#CONDENSEDCONSOLIDATEDSTATEMENTSOFCOMPREHENSIVEINCOME"/>
  <link:calculationLink xlink:role="http://www.group1auto.com/role/CONDENSEDCONSOLIDATEDSTATEMENTSOFCOMPREHENSIVEINCOME" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ComprehensiveIncomeNetOfTax_019c8b8e-423b-713d-b658-b43621936b18" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_ComprehensiveIncomeNetOfTax"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_NetIncomeLoss_019c8b8e-423b-7731-9242-42df765a9dea" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_NetIncomeLoss"/>
    <link:calculationArc order="1" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_ComprehensiveIncomeNetOfTax_019c8b8e-423b-713d-b658-b43621936b18" xlink:to="loc_us-gaap_NetIncomeLoss_019c8b8e-423b-7731-9242-42df765a9dea" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent_019c8b8e-423b-7706-a3f5-dead09c7c803" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent"/>
    <link:calculationArc order="2" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_ComprehensiveIncomeNetOfTax_019c8b8e-423b-713d-b658-b43621936b18" xlink:to="loc_us-gaap_OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent_019c8b8e-423b-7706-a3f5-dead09c7c803" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_OtherComprehensiveIncomeLossCashFlowHedgeGainLossAfterReclassificationAndTax_019c8b8e-423b-7355-aed4-6fed98300859" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_OtherComprehensiveIncomeLossCashFlowHedgeGainLossAfterReclassificationAndTax"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_OtherComprehensiveIncomeLossCashFlowHedgeGainLossReclassificationAfterTax_019c8b8e-423b-7b83-a885-0ac622e4acbc" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_OtherComprehensiveIncomeLossCashFlowHedgeGainLossReclassificationAfterTax"/>
    <link:calculationArc order="1" weight="-1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_OtherComprehensiveIncomeLossCashFlowHedgeGainLossAfterReclassificationAndTax_019c8b8e-423b-7355-aed4-6fed98300859" xlink:to="loc_us-gaap_OtherComprehensiveIncomeLossCashFlowHedgeGainLossReclassificationAfterTax_019c8b8e-423b-7b83-a885-0ac622e4acbc" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_OtherComprehensiveIncomeLossCashFlowHedgeGainLossBeforeReclassificationAfterTax_019c8b8e-423b-769b-bc79-56f7b059d304" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_OtherComprehensiveIncomeLossCashFlowHedgeGainLossBeforeReclassificationAfterTax"/>
    <link:calculationArc order="2" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_OtherComprehensiveIncomeLossCashFlowHedgeGainLossAfterReclassificationAndTax_019c8b8e-423b-7355-aed4-6fed98300859" xlink:to="loc_us-gaap_OtherComprehensiveIncomeLossCashFlowHedgeGainLossBeforeReclassificationAfterTax_019c8b8e-423b-769b-bc79-56f7b059d304" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_gpi_OtherComprehensiveIncomeLossReclassificationOfCashFlowHedgeGainLossAfterReclassificationAndTax_019d86b2-c5fc-7a2a-ae80-957ad3230c30" xlink:href="gpi-20260331.xsd#gpi_OtherComprehensiveIncomeLossReclassificationOfCashFlowHedgeGainLossAfterReclassificationAndTax"/>
    <link:calculationArc order="3" weight="-1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_OtherComprehensiveIncomeLossCashFlowHedgeGainLossAfterReclassificationAndTax_019c8b8e-423b-7355-aed4-6fed98300859" xlink:to="loc_gpi_OtherComprehensiveIncomeLossReclassificationOfCashFlowHedgeGainLossAfterReclassificationAndTax_019d86b2-c5fc-7a2a-ae80-957ad3230c30" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent_019c8b8e-423b-7a84-b242-34a5dfe1db49" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_OtherComprehensiveIncomeLossCashFlowHedgeGainLossAfterReclassificationAndTax_019c8b8e-423b-7c25-8b5a-a80289c4ee44" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_OtherComprehensiveIncomeLossCashFlowHedgeGainLossAfterReclassificationAndTax"/>
    <link:calculationArc order="1" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent_019c8b8e-423b-7a84-b242-34a5dfe1db49" xlink:to="loc_us-gaap_OtherComprehensiveIncomeLossCashFlowHedgeGainLossAfterReclassificationAndTax_019c8b8e-423b-7c25-8b5a-a80289c4ee44" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_OtherComprehensiveIncomeForeignCurrencyTransactionAndTranslationGainLossArisingDuringPeriodNetOfTax_019c8b8e-423b-75b2-807c-dbd1c0e4fa93" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_OtherComprehensiveIncomeForeignCurrencyTransactionAndTranslationGainLossArisingDuringPeriodNetOfTax"/>
    <link:calculationArc order="2" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent_019c8b8e-423b-7a84-b242-34a5dfe1db49" xlink:to="loc_us-gaap_OtherComprehensiveIncomeForeignCurrencyTransactionAndTranslationGainLossArisingDuringPeriodNetOfTax_019c8b8e-423b-75b2-807c-dbd1c0e4fa93" xlink:type="arc"/>
  </link:calculationLink>
  <link:roleRef roleURI="http://www.group1auto.com/role/CONDENSEDCONSOLIDATEDSTATEMENTSOFCASHFLOWS" xlink:type="simple" xlink:href="gpi-20260331.xsd#CONDENSEDCONSOLIDATEDSTATEMENTSOFCASHFLOWS"/>
  <link:calculationLink xlink:role="http://www.group1auto.com/role/CONDENSEDCONSOLIDATEDSTATEMENTSOFCASHFLOWS" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_NetCashProvidedByUsedInOperatingActivities_019c8b8e-423b-7380-ab76-e4e9691eb1e5" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_NetCashProvidedByUsedInOperatingActivities"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_IncreaseDecreaseInRetailRelatedInventories_019c8b8e-423b-7ad7-86b3-967e91fb00d3" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_IncreaseDecreaseInRetailRelatedInventories"/>
    <link:calculationArc order="1" weight="-1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_NetCashProvidedByUsedInOperatingActivities_019c8b8e-423b-7380-ab76-e4e9691eb1e5" xlink:to="loc_us-gaap_IncreaseDecreaseInRetailRelatedInventories_019c8b8e-423b-7ad7-86b3-967e91fb00d3" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_IncreaseDecreaseInContractWithCustomerLiability_019c8b8e-423b-70a5-87cf-9db9e4b11dc1" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_IncreaseDecreaseInContractWithCustomerLiability"/>
    <link:calculationArc order="2" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_NetCashProvidedByUsedInOperatingActivities_019c8b8e-423b-7380-ab76-e4e9691eb1e5" xlink:to="loc_us-gaap_IncreaseDecreaseInContractWithCustomerLiability_019c8b8e-423b-70a5-87cf-9db9e4b11dc1" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ShareBasedCompensation_019c8b8e-423b-70d6-a7e0-3a8e70cdeef4" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_ShareBasedCompensation"/>
    <link:calculationArc order="3" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_NetCashProvidedByUsedInOperatingActivities_019c8b8e-423b-7380-ab76-e4e9691eb1e5" xlink:to="loc_us-gaap_ShareBasedCompensation_019c8b8e-423b-70d6-a7e0-3a8e70cdeef4" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_AmortizationOfFinancingCostsAndDiscounts_019c8b8e-423b-7fcb-b6c6-46da31afb67c" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_AmortizationOfFinancingCostsAndDiscounts"/>
    <link:calculationArc order="4" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_NetCashProvidedByUsedInOperatingActivities_019c8b8e-423b-7380-ab76-e4e9691eb1e5" xlink:to="loc_us-gaap_AmortizationOfFinancingCostsAndDiscounts_019c8b8e-423b-7fcb-b6c6-46da31afb67c" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_GainLossOnDispositionOfAssets1_019c8b8e-423b-75a0-a744-b7466742e68b" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_GainLossOnDispositionOfAssets1"/>
    <link:calculationArc order="5" weight="-1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_NetCashProvidedByUsedInOperatingActivities_019c8b8e-423b-7380-ab76-e4e9691eb1e5" xlink:to="loc_us-gaap_GainLossOnDispositionOfAssets1_019c8b8e-423b-75a0-a744-b7466742e68b" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_IncreaseDecreaseInPrepaidDeferredExpenseAndOtherAssets_019c8b8e-423b-7f89-9f6e-bb458098a5a4" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_IncreaseDecreaseInPrepaidDeferredExpenseAndOtherAssets"/>
    <link:calculationArc order="6" weight="-1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_NetCashProvidedByUsedInOperatingActivities_019c8b8e-423b-7380-ab76-e4e9691eb1e5" xlink:to="loc_us-gaap_IncreaseDecreaseInPrepaidDeferredExpenseAndOtherAssets_019c8b8e-423b-7f89-9f6e-bb458098a5a4" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DeferredIncomeTaxExpenseBenefit_019c8b8e-423b-7cb1-a49c-f6c1a1708a48" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_DeferredIncomeTaxExpenseBenefit"/>
    <link:calculationArc order="7" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_NetCashProvidedByUsedInOperatingActivities_019c8b8e-423b-7380-ab76-e4e9691eb1e5" xlink:to="loc_us-gaap_DeferredIncomeTaxExpenseBenefit_019c8b8e-423b-7cb1-a49c-f6c1a1708a48" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_gpi_IncreaseDecreaseFloorPlanNotes_019c8b8e-423b-7cab-b612-8e17033c4c1c" xlink:href="gpi-20260331.xsd#gpi_IncreaseDecreaseFloorPlanNotes"/>
    <link:calculationArc order="8" weight="-1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_NetCashProvidedByUsedInOperatingActivities_019c8b8e-423b-7380-ab76-e4e9691eb1e5" xlink:to="loc_gpi_IncreaseDecreaseFloorPlanNotes_019c8b8e-423b-7cab-b612-8e17033c4c1c" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_NetIncomeLoss_019c8b8e-423b-7d64-bdad-1744b921c2e5" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_NetIncomeLoss"/>
    <link:calculationArc order="9" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_NetCashProvidedByUsedInOperatingActivities_019c8b8e-423b-7380-ab76-e4e9691eb1e5" xlink:to="loc_us-gaap_NetIncomeLoss_019c8b8e-423b-7d64-bdad-1744b921c2e5" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_IncreaseDecreaseInAccountsPayableAndAccruedLiabilities_019c8b8e-423b-7ec3-bf56-dfd0ef0196f7" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_IncreaseDecreaseInAccountsPayableAndAccruedLiabilities"/>
    <link:calculationArc order="10" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_NetCashProvidedByUsedInOperatingActivities_019c8b8e-423b-7380-ab76-e4e9691eb1e5" xlink:to="loc_us-gaap_IncreaseDecreaseInAccountsPayableAndAccruedLiabilities_019c8b8e-423b-7ec3-bf56-dfd0ef0196f7" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_IncreaseDecreaseInAccountsAndOtherReceivables_019c8b8e-423b-79ad-970d-8eda3eac136e" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_IncreaseDecreaseInAccountsAndOtherReceivables"/>
    <link:calculationArc order="11" weight="-1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_NetCashProvidedByUsedInOperatingActivities_019c8b8e-423b-7380-ab76-e4e9691eb1e5" xlink:to="loc_us-gaap_IncreaseDecreaseInAccountsAndOtherReceivables_019c8b8e-423b-79ad-970d-8eda3eac136e" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_OtherNoncashIncomeExpense_019c8b8e-423b-72a7-ac7b-61144efc34ec" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_OtherNoncashIncomeExpense"/>
    <link:calculationArc order="12" weight="-1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_NetCashProvidedByUsedInOperatingActivities_019c8b8e-423b-7380-ab76-e4e9691eb1e5" xlink:to="loc_us-gaap_OtherNoncashIncomeExpense_019c8b8e-423b-72a7-ac7b-61144efc34ec" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_gpi_IncreaseDecreaseInContractsInTransitAndVehicleReceivables_019c8b8e-423b-7e85-87ab-6f7e343ca938" xlink:href="gpi-20260331.xsd#gpi_IncreaseDecreaseInContractsInTransitAndVehicleReceivables"/>
    <link:calculationArc order="13" weight="-1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_NetCashProvidedByUsedInOperatingActivities_019c8b8e-423b-7380-ab76-e4e9691eb1e5" xlink:to="loc_gpi_IncreaseDecreaseInContractsInTransitAndVehicleReceivables_019c8b8e-423b-7e85-87ab-6f7e343ca938" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_IncreaseDecreaseInOperatingLeaseLiability_019c8b8e-423b-78e8-9271-77d0b382b582" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_IncreaseDecreaseInOperatingLeaseLiability"/>
    <link:calculationArc order="14" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_NetCashProvidedByUsedInOperatingActivities_019c8b8e-423b-7380-ab76-e4e9691eb1e5" xlink:to="loc_us-gaap_IncreaseDecreaseInOperatingLeaseLiability_019c8b8e-423b-78e8-9271-77d0b382b582" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_OperatingLeaseRightOfUseAssetAmortizationExpense_019c8b8e-423b-70df-bfdf-df33143cf8e2" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_OperatingLeaseRightOfUseAssetAmortizationExpense"/>
    <link:calculationArc order="15" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_NetCashProvidedByUsedInOperatingActivities_019c8b8e-423b-7380-ab76-e4e9691eb1e5" xlink:to="loc_us-gaap_OperatingLeaseRightOfUseAssetAmortizationExpense_019c8b8e-423b-70df-bfdf-df33143cf8e2" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DepreciationAndAmortization_019c8b8e-423b-7581-aa5b-b3f868b3f62e" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_DepreciationAndAmortization"/>
    <link:calculationArc order="16" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_NetCashProvidedByUsedInOperatingActivities_019c8b8e-423b-7380-ab76-e4e9691eb1e5" xlink:to="loc_us-gaap_DepreciationAndAmortization_019c8b8e-423b-7581-aa5b-b3f868b3f62e" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_UnrealizedGainLossOnDerivatives_019c8b8e-423b-704c-8dce-554a37d62245" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_UnrealizedGainLossOnDerivatives"/>
    <link:calculationArc order="17" weight="-1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_NetCashProvidedByUsedInOperatingActivities_019c8b8e-423b-7380-ab76-e4e9691eb1e5" xlink:to="loc_us-gaap_UnrealizedGainLossOnDerivatives_019c8b8e-423b-704c-8dce-554a37d62245" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_AssetImpairmentCharges_019c8b8e-423b-7865-ac54-98eb90efa7aa" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_AssetImpairmentCharges"/>
    <link:calculationArc order="18" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_NetCashProvidedByUsedInOperatingActivities_019c8b8e-423b-7380-ab76-e4e9691eb1e5" xlink:to="loc_us-gaap_AssetImpairmentCharges_019c8b8e-423b-7865-ac54-98eb90efa7aa" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_NetCashProvidedByUsedInFinancingActivities_019c8b8e-423b-7991-acbf-12862b89f274" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_NetCashProvidedByUsedInFinancingActivities"/>
    <link:loc xlink:type="locator" xlink:label="loc_gpi_BorrowingsOnCreditFacilityAcquisitionLine_019c8b8e-423b-759c-b6d2-6fe3a0dc5d4b" xlink:href="gpi-20260331.xsd#gpi_BorrowingsOnCreditFacilityAcquisitionLine"/>
    <link:calculationArc order="1" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_NetCashProvidedByUsedInFinancingActivities_019c8b8e-423b-7991-acbf-12862b89f274" xlink:to="loc_gpi_BorrowingsOnCreditFacilityAcquisitionLine_019c8b8e-423b-759c-b6d2-6fe3a0dc5d4b" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_gpi_RepaymentsOnCreditFacilityFloorplanLine_019c8b8e-423b-794a-ac60-f1ebf92cf5d1" xlink:href="gpi-20260331.xsd#gpi_RepaymentsOnCreditFacilityFloorplanLine"/>
    <link:calculationArc order="2" weight="-1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_NetCashProvidedByUsedInFinancingActivities_019c8b8e-423b-7991-acbf-12862b89f274" xlink:to="loc_gpi_RepaymentsOnCreditFacilityFloorplanLine_019c8b8e-423b-794a-ac60-f1ebf92cf5d1" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_PaymentsRelatedToTaxWithholdingForShareBasedCompensation_019c8b8e-423b-7797-ad3b-5b1a0f725d36" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_PaymentsRelatedToTaxWithholdingForShareBasedCompensation"/>
    <link:calculationArc order="3" weight="-1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_NetCashProvidedByUsedInFinancingActivities_019c8b8e-423b-7991-acbf-12862b89f274" xlink:to="loc_us-gaap_PaymentsRelatedToTaxWithholdingForShareBasedCompensation_019c8b8e-423b-7797-ad3b-5b1a0f725d36" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_PaymentsOfDebtIssuanceCosts_019c8b8e-423b-738e-b5af-a03a366e358e" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_PaymentsOfDebtIssuanceCosts"/>
    <link:calculationArc order="4" weight="-1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_NetCashProvidedByUsedInFinancingActivities_019c8b8e-423b-7991-acbf-12862b89f274" xlink:to="loc_us-gaap_PaymentsOfDebtIssuanceCosts_019c8b8e-423b-738e-b5af-a03a366e358e" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_RepaymentsOfOtherLongTermDebt_019c8b8e-423b-7223-b193-21c4056b0021" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_RepaymentsOfOtherLongTermDebt"/>
    <link:calculationArc order="5" weight="-1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_NetCashProvidedByUsedInFinancingActivities_019c8b8e-423b-7991-acbf-12862b89f274" xlink:to="loc_us-gaap_RepaymentsOfOtherLongTermDebt_019c8b8e-423b-7223-b193-21c4056b0021" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ProceedsFromIssuanceOfOtherLongTermDebt_019c8b8e-423b-7d3e-9c6d-5706cd723ab6" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_ProceedsFromIssuanceOfOtherLongTermDebt"/>
    <link:calculationArc order="6" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_NetCashProvidedByUsedInFinancingActivities_019c8b8e-423b-7991-acbf-12862b89f274" xlink:to="loc_us-gaap_ProceedsFromIssuanceOfOtherLongTermDebt_019c8b8e-423b-7d3e-9c6d-5706cd723ab6" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_gpi_NetIssuanceOfCommonAndTreasurySharesToEmployeeStockCompensationPlans_019c8b8e-423b-7b0f-88c9-d2cfb5368bcd" xlink:href="gpi-20260331.xsd#gpi_NetIssuanceOfCommonAndTreasurySharesToEmployeeStockCompensationPlans"/>
    <link:calculationArc order="7" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_NetCashProvidedByUsedInFinancingActivities_019c8b8e-423b-7991-acbf-12862b89f274" xlink:to="loc_gpi_NetIssuanceOfCommonAndTreasurySharesToEmployeeStockCompensationPlans_019c8b8e-423b-7b0f-88c9-d2cfb5368bcd" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_PaymentsForRepurchaseOfCommonStock_019c8b8e-423b-7d81-9c79-f4446b0e8ed5" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_PaymentsForRepurchaseOfCommonStock"/>
    <link:calculationArc order="8" weight="-1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_NetCashProvidedByUsedInFinancingActivities_019c8b8e-423b-7991-acbf-12862b89f274" xlink:to="loc_us-gaap_PaymentsForRepurchaseOfCommonStock_019c8b8e-423b-7d81-9c79-f4446b0e8ed5" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_gpi_RepaymentsOnCreditFacilityAcquisitionLine_019c8b8e-423b-7c79-999e-03a6ae6c7762" xlink:href="gpi-20260331.xsd#gpi_RepaymentsOnCreditFacilityAcquisitionLine"/>
    <link:calculationArc order="9" weight="-1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_NetCashProvidedByUsedInFinancingActivities_019c8b8e-423b-7991-acbf-12862b89f274" xlink:to="loc_gpi_RepaymentsOnCreditFacilityAcquisitionLine_019c8b8e-423b-7c79-999e-03a6ae6c7762" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_gpi_BorrowingsOnCreditFacilityFloorplanLine_019c8b8e-423b-7086-bda4-f3b0ffde9c42" xlink:href="gpi-20260331.xsd#gpi_BorrowingsOnCreditFacilityFloorplanLine"/>
    <link:calculationArc order="10" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_NetCashProvidedByUsedInFinancingActivities_019c8b8e-423b-7991-acbf-12862b89f274" xlink:to="loc_gpi_BorrowingsOnCreditFacilityFloorplanLine_019c8b8e-423b-7086-bda4-f3b0ffde9c42" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_PaymentsOfDividendsCommonStock_019c8b8e-423b-7809-9fff-dcc0f5d08cd4" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_PaymentsOfDividendsCommonStock"/>
    <link:calculationArc order="11" weight="-1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_NetCashProvidedByUsedInFinancingActivities_019c8b8e-423b-7991-acbf-12862b89f274" xlink:to="loc_us-gaap_PaymentsOfDividendsCommonStock_019c8b8e-423b-7809-9fff-dcc0f5d08cd4" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_NetCashProvidedByUsedInInvestingActivities_019c8b8e-423b-7d09-8d66-27b1a455b141" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_NetCashProvidedByUsedInInvestingActivities"/>
    <link:loc xlink:type="locator" xlink:label="loc_gpi_ProceedsFromDispositionOfFranchisePropertyAndEquipment_019c8b8e-423b-7a4d-b3c1-4f3f7cc4d132" xlink:href="gpi-20260331.xsd#gpi_ProceedsFromDispositionOfFranchisePropertyAndEquipment"/>
    <link:calculationArc order="1" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_NetCashProvidedByUsedInInvestingActivities_019c8b8e-423b-7d09-8d66-27b1a455b141" xlink:to="loc_gpi_ProceedsFromDispositionOfFranchisePropertyAndEquipment_019c8b8e-423b-7a4d-b3c1-4f3f7cc4d132" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_PaymentsToAcquireBusinessesNetOfCashAcquired_019c8b8e-423b-7a67-b880-d0e9f1ce5be3" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_PaymentsToAcquireBusinessesNetOfCashAcquired"/>
    <link:calculationArc order="2" weight="-1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_NetCashProvidedByUsedInInvestingActivities_019c8b8e-423b-7d09-8d66-27b1a455b141" xlink:to="loc_us-gaap_PaymentsToAcquireBusinessesNetOfCashAcquired_019c8b8e-423b-7a67-b880-d0e9f1ce5be3" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_PaymentsToAcquirePropertyPlantAndEquipment_019c8b8e-423b-715a-a8ca-47dfed7748be" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_PaymentsToAcquirePropertyPlantAndEquipment"/>
    <link:calculationArc order="3" weight="-1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_NetCashProvidedByUsedInInvestingActivities_019c8b8e-423b-7d09-8d66-27b1a455b141" xlink:to="loc_us-gaap_PaymentsToAcquirePropertyPlantAndEquipment_019c8b8e-423b-715a-a8ca-47dfed7748be" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_gpi_EscrowPaymentsForAcquisitions_019c8b8e-423b-7e17-b1b9-be30198a77fc" xlink:href="gpi-20260331.xsd#gpi_EscrowPaymentsForAcquisitions"/>
    <link:calculationArc order="4" weight="-1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_NetCashProvidedByUsedInInvestingActivities_019c8b8e-423b-7d09-8d66-27b1a455b141" xlink:to="loc_gpi_EscrowPaymentsForAcquisitions_019c8b8e-423b-7e17-b1b9-be30198a77fc" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect_019c8b8e-423b-71db-b59f-05f2047d5fa3" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_NetCashProvidedByUsedInFinancingActivities_019c8b8e-423b-7361-8818-31266e6a05ad" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_NetCashProvidedByUsedInFinancingActivities"/>
    <link:calculationArc order="1" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect_019c8b8e-423b-71db-b59f-05f2047d5fa3" xlink:to="loc_us-gaap_NetCashProvidedByUsedInFinancingActivities_019c8b8e-423b-7361-8818-31266e6a05ad" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_NetCashProvidedByUsedInOperatingActivities_019c8b8e-423b-73e4-a6e1-6fedf24ea16b" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_NetCashProvidedByUsedInOperatingActivities"/>
    <link:calculationArc order="2" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect_019c8b8e-423b-71db-b59f-05f2047d5fa3" xlink:to="loc_us-gaap_NetCashProvidedByUsedInOperatingActivities_019c8b8e-423b-73e4-a6e1-6fedf24ea16b" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_NetCashProvidedByUsedInInvestingActivities_019c8b8e-423b-7286-8d62-a12772fc4095" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_NetCashProvidedByUsedInInvestingActivities"/>
    <link:calculationArc order="3" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect_019c8b8e-423b-71db-b59f-05f2047d5fa3" xlink:to="loc_us-gaap_NetCashProvidedByUsedInInvestingActivities_019c8b8e-423b-7286-8d62-a12772fc4095" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_EffectOfExchangeRateOnCashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents_019c8b8e-423b-732f-9778-ce952df631f9" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_EffectOfExchangeRateOnCashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents"/>
    <link:calculationArc order="4" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect_019c8b8e-423b-71db-b59f-05f2047d5fa3" xlink:to="loc_us-gaap_EffectOfExchangeRateOnCashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents_019c8b8e-423b-732f-9778-ce952df631f9" xlink:type="arc"/>
  </link:calculationLink>
  <link:roleRef roleURI="http://www.group1auto.com/role/EARNINGSPERSHAREDetails" xlink:type="simple" xlink:href="gpi-20260331.xsd#EARNINGSPERSHAREDetails"/>
  <link:calculationLink xlink:role="http://www.group1auto.com/role/EARNINGSPERSHAREDetails" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_WeightedAverageNumberOfDilutedSharesOutstanding_019c8b8e-423b-700f-9ce4-1cd4ca478e40" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_WeightedAverageNumberOfDilutedSharesOutstanding"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_WeightedAverageNumberOfSharesOutstandingBasic_019c8b8e-423b-7666-878f-c6ef53828075" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_WeightedAverageNumberOfSharesOutstandingBasic"/>
    <link:calculationArc order="1" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_WeightedAverageNumberOfDilutedSharesOutstanding_019c8b8e-423b-700f-9ce4-1cd4ca478e40" xlink:to="loc_us-gaap_WeightedAverageNumberOfSharesOutstandingBasic_019c8b8e-423b-7666-878f-c6ef53828075" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_IncrementalCommonSharesAttributableToShareBasedPaymentArrangements_019c8b8e-423b-7c26-8555-8e753b5e1206" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_IncrementalCommonSharesAttributableToShareBasedPaymentArrangements"/>
    <link:calculationArc order="2" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_WeightedAverageNumberOfDilutedSharesOutstanding_019c8b8e-423b-700f-9ce4-1cd4ca478e40" xlink:to="loc_us-gaap_IncrementalCommonSharesAttributableToShareBasedPaymentArrangements_019c8b8e-423b-7c26-8555-8e753b5e1206" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_NetIncomeLossAvailableToCommonStockholdersDiluted_019c8b8e-423b-7438-a568-b689d02a6fd8" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_NetIncomeLossAvailableToCommonStockholdersDiluted"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_NetIncomeLoss_019c8b8e-423b-790a-b7ed-378085b8a22a" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_NetIncomeLoss"/>
    <link:calculationArc order="1" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_NetIncomeLossAvailableToCommonStockholdersDiluted_019c8b8e-423b-7438-a568-b689d02a6fd8" xlink:to="loc_us-gaap_NetIncomeLoss_019c8b8e-423b-790a-b7ed-378085b8a22a" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_UndistributedEarningsLossAllocatedToParticipatingSecuritiesDiluted_019c8b8e-423b-748e-9aec-e84df9aec119" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_UndistributedEarningsLossAllocatedToParticipatingSecuritiesDiluted"/>
    <link:calculationArc order="2" weight="-1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_NetIncomeLossAvailableToCommonStockholdersDiluted_019c8b8e-423b-7438-a568-b689d02a6fd8" xlink:to="loc_us-gaap_UndistributedEarningsLossAllocatedToParticipatingSecuritiesDiluted_019c8b8e-423b-748e-9aec-e84df9aec119" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_NetIncomeLossAvailableToCommonStockholdersBasic_019c8b8e-423b-7019-8efc-9056e68d7726" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_NetIncomeLossAvailableToCommonStockholdersBasic"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_NetIncomeLoss_019c8b8e-423b-70ca-8fbe-ad0586326d58" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_NetIncomeLoss"/>
    <link:calculationArc order="1" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_NetIncomeLossAvailableToCommonStockholdersBasic_019c8b8e-423b-7019-8efc-9056e68d7726" xlink:to="loc_us-gaap_NetIncomeLoss_019c8b8e-423b-70ca-8fbe-ad0586326d58" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_UndistributedEarningsLossAllocatedToParticipatingSecuritiesBasic_019c8b8e-423b-7ef4-bf79-480655baf051" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_UndistributedEarningsLossAllocatedToParticipatingSecuritiesBasic"/>
    <link:calculationArc order="2" weight="-1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_NetIncomeLossAvailableToCommonStockholdersBasic_019c8b8e-423b-7019-8efc-9056e68d7726" xlink:to="loc_us-gaap_UndistributedEarningsLossAllocatedToParticipatingSecuritiesBasic_019c8b8e-423b-7ef4-bf79-480655baf051" xlink:type="arc"/>
  </link:calculationLink>
  <link:roleRef roleURI="http://www.group1auto.com/role/FINANCIALINSTRUMENTSANDFAIRVALUEMEASUREMENTSScheduleofAssetsandLiabilitiesAssociatedwithInterestRateDerivativesDetails" xlink:type="simple" xlink:href="gpi-20260331.xsd#FINANCIALINSTRUMENTSANDFAIRVALUEMEASUREMENTSScheduleofAssetsandLiabilitiesAssociatedwithInterestRateDerivativesDetails"/>
  <link:calculationLink xlink:role="http://www.group1auto.com/role/FINANCIALINSTRUMENTSANDFAIRVALUEMEASUREMENTSScheduleofAssetsandLiabilitiesAssociatedwithInterestRateDerivativesDetails" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DerivativeAssets_019c8b8e-42fd-7e7c-95f9-e4fa72678aaa" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_DerivativeAssets"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DerivativeAssetsCurrent_019c8b8e-42fd-7e8e-a30f-ae711465376b" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_DerivativeAssetsCurrent"/>
    <link:calculationArc order="1" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_DerivativeAssets_019c8b8e-42fd-7e7c-95f9-e4fa72678aaa" xlink:to="loc_us-gaap_DerivativeAssetsCurrent_019c8b8e-42fd-7e8e-a30f-ae711465376b" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DerivativeAssetsNoncurrent_019c8b8e-42fd-74a8-93e0-1dcabdb7302d" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_DerivativeAssetsNoncurrent"/>
    <link:calculationArc order="2" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_DerivativeAssets_019c8b8e-42fd-7e7c-95f9-e4fa72678aaa" xlink:to="loc_us-gaap_DerivativeAssetsNoncurrent_019c8b8e-42fd-74a8-93e0-1dcabdb7302d" xlink:type="arc"/>
  </link:calculationLink>
  <link:roleRef roleURI="http://www.group1auto.com/role/RECEIVABLESNETANDCONTRACTASSETSScheduleofFinancialAssetsDetails" xlink:type="simple" xlink:href="gpi-20260331.xsd#RECEIVABLESNETANDCONTRACTASSETSScheduleofFinancialAssetsDetails"/>
  <link:calculationLink xlink:role="http://www.group1auto.com/role/RECEIVABLESNETANDCONTRACTASSETSScheduleofFinancialAssetsDetails" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:label="loc_gpi_ContractsInTransitAndVehicleReceivablesGross_019c8b8e-42fd-7272-966d-fbd1eaffa301" xlink:href="gpi-20260331.xsd#gpi_ContractsInTransitAndVehicleReceivablesGross"/>
    <link:loc xlink:type="locator" xlink:label="loc_gpi_ContractsInTransitGross_019c8b8e-42fd-7405-be77-c24bf4eef283" xlink:href="gpi-20260331.xsd#gpi_ContractsInTransitGross"/>
    <link:calculationArc order="1" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_gpi_ContractsInTransitAndVehicleReceivablesGross_019c8b8e-42fd-7272-966d-fbd1eaffa301" xlink:to="loc_gpi_ContractsInTransitGross_019c8b8e-42fd-7405-be77-c24bf4eef283" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_gpi_VehicleReceivablesGross_019c8b8e-42fd-7bfa-a570-47ab2ac5f1f8" xlink:href="gpi-20260331.xsd#gpi_VehicleReceivablesGross"/>
    <link:calculationArc order="2" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_gpi_ContractsInTransitAndVehicleReceivablesGross_019c8b8e-42fd-7272-966d-fbd1eaffa301" xlink:to="loc_gpi_VehicleReceivablesGross_019c8b8e-42fd-7bfa-a570-47ab2ac5f1f8" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_gpi_ContractsInTransitAndVehicleReceivablesNet_019c8b8e-42fd-7baa-8a21-871b0910fdb1" xlink:href="gpi-20260331.xsd#gpi_ContractsInTransitAndVehicleReceivablesNet"/>
    <link:loc xlink:type="locator" xlink:label="loc_gpi_ContractsInTransitAndVehicleReceivablesGross_019c8b8e-42fd-7f08-a140-ec58487eb3d4" xlink:href="gpi-20260331.xsd#gpi_ContractsInTransitAndVehicleReceivablesGross"/>
    <link:calculationArc order="1" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_gpi_ContractsInTransitAndVehicleReceivablesNet_019c8b8e-42fd-7baa-8a21-871b0910fdb1" xlink:to="loc_gpi_ContractsInTransitAndVehicleReceivablesGross_019c8b8e-42fd-7f08-a140-ec58487eb3d4" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_gpi_ContractsInTransitAndVehicleReceivablesAllowanceForDoubtfulAccounts_019c8b8e-42fd-7f89-a63d-a865eb669b9b" xlink:href="gpi-20260331.xsd#gpi_ContractsInTransitAndVehicleReceivablesAllowanceForDoubtfulAccounts"/>
    <link:calculationArc order="2" weight="-1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_gpi_ContractsInTransitAndVehicleReceivablesNet_019c8b8e-42fd-7baa-8a21-871b0910fdb1" xlink:to="loc_gpi_ContractsInTransitAndVehicleReceivablesAllowanceForDoubtfulAccounts_019c8b8e-42fd-7f89-a63d-a865eb669b9b" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_AccountsNotesAndLoansReceivableNetCurrent_019c8b8e-42fd-7fdd-8dc9-8a6deefaa460" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_AccountsNotesAndLoansReceivableNetCurrent"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_AccountsReceivableGrossCurrent_019c8b8e-42fd-75ba-911e-e61e068c56a2" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_AccountsReceivableGrossCurrent"/>
    <link:calculationArc order="1" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_AccountsNotesAndLoansReceivableNetCurrent_019c8b8e-42fd-7fdd-8dc9-8a6deefaa460" xlink:to="loc_us-gaap_AccountsReceivableGrossCurrent_019c8b8e-42fd-75ba-911e-e61e068c56a2" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_AllowanceForDoubtfulAccountsReceivable_019c8b8e-42fd-71e3-b952-04821bfb234e" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_AllowanceForDoubtfulAccountsReceivable"/>
    <link:calculationArc order="2" weight="-1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_AccountsNotesAndLoansReceivableNetCurrent_019c8b8e-42fd-7fdd-8dc9-8a6deefaa460" xlink:to="loc_us-gaap_AllowanceForDoubtfulAccountsReceivable_019c8b8e-42fd-71e3-b952-04821bfb234e" xlink:type="arc"/>
  </link:calculationLink>
  <link:roleRef roleURI="http://www.group1auto.com/role/DEBTScheduleofCompositionofLongtermDebtDetails" xlink:type="simple" xlink:href="gpi-20260331.xsd#DEBTScheduleofCompositionofLongtermDebtDetails"/>
  <link:calculationLink xlink:role="http://www.group1auto.com/role/DEBTScheduleofCompositionofLongtermDebtDetails" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:label="loc_gpi_OtherLongTermDebtAndFinanceLeaseLiability_019c8b8e-42fd-7033-8775-cc459be7c40e" xlink:href="gpi-20260331.xsd#gpi_OtherLongTermDebtAndFinanceLeaseLiability"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_OtherLongTermDebt_019c8b8e-42fd-729d-bd3c-e9a9b2b2e0a1" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_OtherLongTermDebt"/>
    <link:calculationArc order="1" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_gpi_OtherLongTermDebtAndFinanceLeaseLiability_019c8b8e-42fd-7033-8775-cc459be7c40e" xlink:to="loc_us-gaap_OtherLongTermDebt_019c8b8e-42fd-729d-bd3c-e9a9b2b2e0a1" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_FinanceLeaseLiability_019c8b8e-42fd-7301-9c85-c160e1b27f0a" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_FinanceLeaseLiability"/>
    <link:calculationArc order="2" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_gpi_OtherLongTermDebtAndFinanceLeaseLiability_019c8b8e-42fd-7033-8775-cc459be7c40e" xlink:to="loc_us-gaap_FinanceLeaseLiability_019c8b8e-42fd-7301-9c85-c160e1b27f0a" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DebtLongtermAndShorttermCombinedAmount_019ce4e6-71b9-7a2a-b7d3-4678095a5966" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_DebtLongtermAndShorttermCombinedAmount"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_UnsecuredLongTermDebt_019ce4e6-71b9-7705-8bc3-0f42816576a3" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_UnsecuredLongTermDebt"/>
    <link:calculationArc order="1" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_DebtLongtermAndShorttermCombinedAmount_019ce4e6-71b9-7a2a-b7d3-4678095a5966" xlink:to="loc_us-gaap_UnsecuredLongTermDebt_019ce4e6-71b9-7705-8bc3-0f42816576a3" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_LineOfCredit_019ce4e6-71b9-7564-a842-6e7417a55bf9" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_LineOfCredit"/>
    <link:calculationArc order="2" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_DebtLongtermAndShorttermCombinedAmount_019ce4e6-71b9-7a2a-b7d3-4678095a5966" xlink:to="loc_us-gaap_LineOfCredit_019ce4e6-71b9-7564-a842-6e7417a55bf9" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_gpi_OtherLongTermDebtAndFinanceLeaseLiability_019ce4e6-71b9-72a5-a4af-f2f20e9e926c" xlink:href="gpi-20260331.xsd#gpi_OtherLongTermDebtAndFinanceLeaseLiability"/>
    <link:calculationArc order="3" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_DebtLongtermAndShorttermCombinedAmount_019ce4e6-71b9-7a2a-b7d3-4678095a5966" xlink:to="loc_gpi_OtherLongTermDebtAndFinanceLeaseLiability_019ce4e6-71b9-72a5-a4af-f2f20e9e926c" xlink:type="arc"/>
  </link:calculationLink>
  <link:roleRef roleURI="http://www.group1auto.com/role/FLOORPLANNOTESPAYABLEScheduleofFloorplanNotesPayableDetails" xlink:type="simple" xlink:href="gpi-20260331.xsd#FLOORPLANNOTESPAYABLEScheduleofFloorplanNotesPayableDetails"/>
  <link:calculationLink xlink:role="http://www.group1auto.com/role/FLOORPLANNOTESPAYABLEScheduleofFloorplanNotesPayableDetails" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_LongTermDebt_019c8b8e-42fd-7879-bdf6-42b38d1b1fea" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_LongTermDebt"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DebtInstrumentCarryingAmount_019c8b8e-42fd-78dd-b704-8cdfc0cbdfe2" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_DebtInstrumentCarryingAmount"/>
    <link:calculationArc order="1" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_LongTermDebt_019c8b8e-42fd-7879-bdf6-42b38d1b1fea" xlink:to="loc_us-gaap_DebtInstrumentCarryingAmount_019c8b8e-42fd-78dd-b704-8cdfc0cbdfe2" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_gpi_LongTermDebtOffset_019c8b8e-42fd-7230-bfce-9241f96f550e" xlink:href="gpi-20260331.xsd#gpi_LongTermDebtOffset"/>
    <link:calculationArc order="2" weight="-1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_LongTermDebt_019c8b8e-42fd-7879-bdf6-42b38d1b1fea" xlink:to="loc_gpi_LongTermDebtOffset_019c8b8e-42fd-7230-bfce-9241f96f550e" xlink:type="arc"/>
  </link:calculationLink>
  <link:roleRef roleURI="http://www.group1auto.com/role/ACCUMULATEDOTHERCOMPREHENSIVEINCOMELOSSDetails" xlink:type="simple" xlink:href="gpi-20260331.xsd#ACCUMULATEDOTHERCOMPREHENSIVEINCOMELOSSDetails"/>
  <link:calculationLink xlink:role="http://www.group1auto.com/role/ACCUMULATEDOTHERCOMPREHENSIVEINCOMELOSSDetails" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent_019c8b8e-42fd-7e64-b6a1-94798e6f228e" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_OtherComprehensiveIncomeLossBeforeReclassificationsTax_019c8b8e-42fd-77f8-aa5f-afa97edf1014" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_OtherComprehensiveIncomeLossBeforeReclassificationsTax"/>
    <link:calculationArc order="1" weight="-1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent_019c8b8e-42fd-7e64-b6a1-94798e6f228e" xlink:to="loc_us-gaap_OtherComprehensiveIncomeLossBeforeReclassificationsTax_019c8b8e-42fd-77f8-aa5f-afa97edf1014" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_OciBeforeReclassificationsBeforeTaxAttributableToParent_019c8b8e-42fd-7efa-b1e6-a99fd61d2503" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_OciBeforeReclassificationsBeforeTaxAttributableToParent"/>
    <link:calculationArc order="2" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent_019c8b8e-42fd-7e64-b6a1-94798e6f228e" xlink:to="loc_us-gaap_OciBeforeReclassificationsBeforeTaxAttributableToParent_019c8b8e-42fd-7efa-b1e6-a99fd61d2503" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ReclassificationFromAociCurrentPeriodBeforeTaxAttributableToParent_019c8b8e-42fd-7ffb-99dd-8b58fc8e1b06" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_ReclassificationFromAociCurrentPeriodBeforeTaxAttributableToParent"/>
    <link:calculationArc order="3" weight="-1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent_019c8b8e-42fd-7e64-b6a1-94798e6f228e" xlink:to="loc_us-gaap_ReclassificationFromAociCurrentPeriodBeforeTaxAttributableToParent_019c8b8e-42fd-7ffb-99dd-8b58fc8e1b06" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ReclassificationFromAociCurrentPeriodTax_019c8b8e-42fd-749e-8a94-2d94e743c323" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_ReclassificationFromAociCurrentPeriodTax"/>
    <link:calculationArc order="4" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent_019c8b8e-42fd-7e64-b6a1-94798e6f228e" xlink:to="loc_us-gaap_ReclassificationFromAociCurrentPeriodTax_019c8b8e-42fd-749e-8a94-2d94e743c323" xlink:type="arc"/>
  </link:calculationLink>
</link:linkbase>