2026全球汽车供应商研究报告2026 Global Automotive Supplier Study How Auto Suppliers Can Rebuild and Rise Again

2026GlobalAutomotiveSupplierStudy

HowAutoSuppliersCanRebuildandRiseAgain

March2026

ByRolfKilian,AlbertWaas,AlexanderBrenner,ChristopherDehnel,BenediktFäßler,AakashArora,andAlexXie

Introduction

Theautomotivesupplierindustryhasexitedtheacute

crisisyears,butithasnotreturnedtonormal.Instead,

suppliersnowfindthemselvesinastructurallytougher

environmentinwhichhigherinterestrates,stickyinput

costs,laborshortages,andgeopoliticaltensionshave

becomepartofthebaselineratherthantemporaryshocks.

Atthesametime,theshifttowardelectrified,software-

defined,andincreasinglyautomatedvehiclescontinuestoreshapevaluepoolsandcompetitivedynamics.

(See

“AutomotiveSuppliersinaHarsherNewNormal.”)

BCG’s2026GlobalAutomotiveSupplierStudytakesacloselookathowsuppliersarenavigatingthislandscape.It

combinesanin-depthfinancialanalysisofmorethan750suppliersandalmost50OEMsworldwide,aglobal

sentimentsurveyof127C-suiteexecutives,andaradarthatanalyzed450strategicmovesplusearningscallsof164suppliers.

Weidentifyarecurringpatternamongthosesuppliersthataremovingbeyondshort-termsurvivalandusingtoday’spressureasacatalysttorebuild.Finally,weoferfive

strategicimperativesthatcanhelpsuppliersprepareforwhatliesahead.

BOSTONCONSULTINGGROUP2026GLOBALAUTOMOTIVESUPPLIERSTUDY2

BOSTONCONSULTINGGROUP2026GLOBALAUTOMOTIVESUPPLIERSTUDY3

AutomotiveSuppliersinaHarsherNewNormal

Inlationhasrecededmarkedlyfromits2022peakand

energypricesarefarbelowcrisishighs,yetfinancialandoperatingconditionsremainfarfrombenign.InEurope,three-monthEuriborratesremainwellabovepre-2019

levels.BusinessconfidenceinbothEuropeandChinais

stilldepressed.Labormarketsremaintightacrossmajorregions,withmorethan70%ofemployersglobally

reportingdifficultyfillingopenroles.Globalshipping

constraintshavelargelynormalized,butgeopolitical

risks—fromthewarinUkrainetotensionsinEastAsia—continuetoweighonsupplychains,investmentdecisions,andstrategicplanning.Atthesametime,traderelationshaveenteredanewphase.IntheUS,averagetrade-

weightedtarifrateshavepeakedatroughly16%—thehighestlevelsincetheeraoftheSmoot-Hawleytarifsnearlyacenturyago.Thisreshapescoststructuresandsourcingstrategiesforgloballyintegratedsupplychains.

(Seetheexhibit.)

Demandaddsanotherlayerofcomplexity.Whilelong-termforecastsstillanticipaterobustgrowthforelectrifiedand

software-richvehicles,program-levelBEVdemandhas

becomehighlyvolatile.Inthefirsthalfof2025,multipleBEVmodelsacrossChina,Europe,andNorthAmerica

deviatedmateriallyfromoriginalsalesforecasts—bothaboveandbelowplanbyuptofourtimes.Forsuppliers,investmentsinbatteries,e-powertrainsystems,and

advancedelectronicsarecapitalintensive,front-loaded,anddifficulttoredeploy.WhenOEMproductplansswingmorethanexpected,supplierscanfaceunderutilized

assetsononeplatformandbottlenecksonanother.

Managingthisvolatilityrequirescommercialagility,but

alsostructurallexibilityinfootprints,contracts,and

technologyplatforms—anessentialcapabilityonthepathtorebuildandriseagain.

US,EU,CH

US,EU

US

US,EU,CH

US,EU,CH

US,DE,CH

20162020

202501/16

US

Global

09/2501/16

USEurope

China

10/25

US

GermanyChina

EuropeChina

InlationandSupplyChainStabilityImproved,butSupplierHeadwindsRemain

Inflation

Consumerinflation/ProducerPriceIndex(%)

17

11

3

1

UShistoricalaveragetariffrates

Trade-weightedadvaloremtariffrate(%)

Smoot-Hawleytariffs

1930–1931~19%

16

2——

32

201620202025

Supplychaindisruptions

DurationofcontainershippingfromChina(days)

122

111

58

60

5153

04/1910/25

toEuropetoUS

01/16

CIeuroarea

CIUS

09/25

CIChinaPPI

Laborshortages

Employersreportingdifficultyinfillingroles(%)

Interestrateincrease

3mEuriborrate(%)

Sentiment

Businessconfidenceindex

Optimism

Pessimism

、4.1

3.3

2.0

1.7

0.1

–0.6

83

75

40

86

74

74

71

Sources:Bloomberg;DeutscheBundesbank;EIU;EuropeanCentralBank;Flexport;ManPowerGroup;OECD;OxfordEconomics;StatistischesBundesamt;WorldBank;USEnergyInformationAdministration;USITC;BCGanalysis.

BOSTONCONSULTINGGROUP2026GLOBALAUTOMOTIVESUPPLIERSTUDY4

DemandContinuestoGrow—WhileValuePoolsDiverge

Despitecyclicalupsanddowns,thetotalvalueof

automotivecomponentdemandisexpectedtogrowbyaround3.5%annuallyfrom2025to2035—maskingaprofoundreallocationofvaluebeneaththesurface:

Valuecreationisincreasinglydrivenbythe

transitiontowardsoftware-definedandAI-enabledvehicles.Despitestartingfromacomparativelysmall

revenuebase,componentslinkedtoadvancedelectrical/electronic(E/E)architectures,ADAS,andautonomous

systemsareprojectedtogrowathighsingle-todouble-digityearlyrates,dependingonsubsegmentandtime

horizon.Asanexample,non-ADASvehiclesoftwareis

expectedtosustainrobustgrowthof14to16%annuallywellintothe2030s.

BatteriesandEVpowertrain-relatedcomponentsareexpectedtocontinuegrowingataround13%per

year.Atthesametime,thestructuraldeclineofICE

powertraincomponentsisprojectedtopersist—with

CAGRsofminus3%between2025and2030before

acceleratingtoaroundminus8%until2035.However,theshifttowardBEVsisunfoldingmoreslowlyandunevenlythanpreviouslyanticipated,particularlyintheUSand

Europe.Thisprolongedtransitioniscreatingheighteneduncertainty,utilizationchallenges,andelevatedcostsforsuppliers,whichmustbalancecontinuedexposuretoICEandhybridtechnologieswithanextendedandcapital-

intensiveramp-upofBEVcomponents.

EXHIBIT1

Classiccomponents—interior,bodyandexterior,

andchassisandE/E—largelytrackglobalvehicle

production.Theydeliverlowsingle-digitgrowthon

average,butremainsizeableandstrategicallyimportant,especiallyasOEMsdiferentiateonsafety,comfort,anduserexperience.Formanysuppliers,thesedomainswillremaintheeconomicbackboneofthebusiness,evenasgrowthshiftselsewhere.

SuppliersCatchUponOEMs,buttheGapBetweenWinnersand

LaggardsWidens

Thefinancialbenchmarkunderlyingthe2026studyshowsthatthestructuralshiftsinautomotivevaluepoolsarenolongertheoretical—theyarealreadyclearlyvisiblein

supplierperformance.Growthandprofitabilitytrajectoriesbetweensuppliersactiveinnewdomainsandthose

focusedontraditionalcomponentshavedivergedsharply,relectingtheongoingreallocationofvaluetoward

electrification,electronics,andsoftware.

Asillustratedin

Exhibit1

,suppliersinsemiconductors

andbatteriesachievedrevenuegrowthof15%and45%

CAGR,respectively,between2019and2024,faroutpacingclassiccomponentsegments,whichtypicallygrewinthe

lowsingledigits.Atthesametime,thesenew-domain

suppliersdeliveredstructurallyhigherEBITmargins,andalsobatteryplayersimprovedtoabovesupplieraveragelevels.Thewideninggaphighlightsthatexposuretofast-growingvaluepoolscomeswithfundamentally

diferent—andmoreattractive—economics.

Profit-GapBetweenNewDomainsandCoreComponentSuppliersIsWidening

AverageEBITmarginandrevenueCAGRofglobalsuppliersbysubsectors2019–2024(%)ØRevenueCAGR2019–2024

AverageEBITmargin2019–2024(%)4.3%

Semiconductors

Batteries

26

20

11

Winners

10

9ChemicalsTires8

7PowertrainExterior

Other1

6

Chassis

5E/E²

4MultiInterior3

2

1

Challenged

0

1545

55

0123456

RevenueCAGR2019–2024

Significantchangevslastyear’spositionCorecomponents

TransformationfromICEtoEVand

software-defined

vehicleallowsplaysyieldinggrowth

andmarginsway

beyondtraditionalcomponent

suppliers’spheres

ØEBITmargin2019–2024

6%

Sources:S&PCapitalIQ;BCGanalysis(n=767suppliers).

1Otherincludesaftermarket,stampingandtooling,othercomponents.2E/E=electrical/electronic.

BOSTONCONSULTINGGROUP2026GLOBALAUTOMOTIVESUPPLIERSTUDY5

Atanaggregatelevel,suppliershavenonethelessnarrowedthehistoricalperformancegapwithOEMs:from2019to

2024,OEMrevenuesgrewfasterthansuppliers’,driven

largelybyvehiclepriceincreasesandfavorablemixefects.OEMrevenuesexpandedatroughly5.2%CAGR,comparedwitharound3.5%forsuppliers.Lookingahead,this

divergenceisexpectedtoclose:basedonQ1–Q32025

actualsandforecasts,2025issettobeayearofrevenue

contractionforbothOEMsandsuppliers,followedbymorealignedgrowthofaround2%–3%annuallythrough2027.

Behindtheseaverages,dispersionisincreasing.Top-quartilesuppliersareexpectedtocontinuegrowingatmid-tohigh-single-digitrates,whilebottom-quartileplayersface

stagnation.AsimilarpatternisvisibleamongOEMs.

Profitabilitytrendsreinforcethispicture.OEMEBIT

marginspeakedin2023buthavedeclinedsteadilysince.

By2025,OEMmarginsareexpectedtofalltoaround4.8%,withrecoveryto2024levelsprojectedonlyby2027.

Suppliers,bycontrast,havemadeslowbutsteady

progress.Includingsemiconductors,batteries,andothernoncoresegments,supplierEBITmarginsalready

exceededOEMmarginsin2024,whenOEMprofitabilitydroppedto6.2%.

Asshownin

Exhibit2

,suppliersareexpectedtoovertakeOEMsonEBITmarginsin2025,evenasdemandremainschallenging.Suppliermarginsareprojectedtoremain

broadlystableataround5.7%in2025,followedbya

modestimprovementtoward~6%by2027.BCGtakesamorecautiousstancethananalystconsensus,relectingweakerrecentactualsandthelikelihoodthatOEMswillcontinuetopassprofitpressuretosuppliers.

Notably,bothChineseOEMsandsuppliersmanagedto

improveprofitabilityafter2022,andChina-basedsuppliersovertooktheirEuropeancounterpartsin2024.Moreover,

between2019and2025,Chinaattractedthelargestshareofincrementalmarketcapitalizationamongautomotive

suppliers,closelycorrelatedwiththeriseofbatteryand

semiconductorplayers.Investorsareclearlyrewarding

exposuretohigh-growth,high-barrierdomains—confirmingwhatfinancialperformancealreadyreveals.

EXHIBIT2

OEMProfitabilityDeclineInducesAdditionalPressureonSupplierOutlook

AverageEBITmarginforautoOEMsandsuppliersglobally2019–2027(%)

Historicalnumbers

Futurenumbers

(AdjustedanalystconsensusforecastvsBCG)

BCGoutlook

7.7

6.7

Analystoutlook1

Analystoutlook1

7.26.1

4.25.2

7.0

5.8

Allsuppliers

Corecomponentsuppliers

OEMs

7.0

6.2

5.6

4.94.5

5.8

5.3

4.7

4.0

201920202021202220232024202520262027

AllsuppliersCorecomponentsuppliersOEMs

Q1–Q32025reportingsuggestsweaker-than-expectedmargins,especiallyforOEMs

Despiteaslightdecreasein2025,suppliercostmeasuresseemtotranslateintoprofitability

stabilizingafterthe2022low

AnalystoutlookratheroptimisticdespiteheadwindswithfurtherimprovingEBITmarginsby2027

However,OEMslikelyto“passon”profitpressurewithsuppliers,

translatingintoamorepessimisticoutlook(BCGoutlook)

BeyondheadlineEBITaverages,profitabilitydifferssignificantlyacrossregionsandcomponentsegments

Sources:S&PCapitalIQ;BCGanalysis.

1AdjustedanalystoutlookwithOEMs:n=48(adjustedanalystconsensusforecastn=40);suppliers:n=767(114);corecomponentsuppliers:n=610(79).

BOSTONCONSULTINGGROUP2026GLOBALAUTOMOTIVESUPPLIERSTUDY6

WhatExecutivesTellUs

BCG’sAutomotiveSupplierExecutivesSentimentSurveyprovidesacomplementaryviewontheindustry.Overthepastthreeyears,morethan120C-levelandseniorleadersfromsuppliersacrossregions,tiers,andcomponent

domainshavebeeninterviewedinQ3.

Whatstandsoutinthe2025studyversusthe2024oneistheseverityofthedeclineinindustrysentiment.While

executivescontinuetobemoreoptimisticabouttheirowncompany’sperformance,only21%believethesupplier

industrywillimproveoverthenext12months,and53%

expectdeterioration.Thewidening“optimismgap”relectsconfidenceininternalresilience,butgrowingpessimism

abouttheexternalenvironment.

Sentimentishighlydiferentiatedbyregion,broadly

mirroringthefinancialperformancepatternsobservedelsewhereinthestudy.InChina,executivesremain

comparativelyoptimistic,supportedbystrongNEV

momentum,butstressintensecompetitionandprice

pressureasstructuralchallenges.InNorthAmerica,

leadersexpressconfidenceintheirowncompaniesbutgreatercautionabouttheindustry,drivenprimarilyby

tarifsandgeopoliticaluncertainty.InEurope,sentimentismostnegative,withexecutiveshighlightingeconomicandfinancialpressure,regulatoryuncertainty,and

increasinginsolvencies.

Whatkeepsexecutivesawakeatnighthasshifted

accordingly.

(SeeExhibit3.)

Economicandfinancial

pressureremainsthetopconcern,butgeopoliticsand

tradehaverisentothenumberfourconcern,relecting

newtarifsandthegrowingfragmentationofglobaltrade.Alsoelectrificationuncertainty,supply-chainfragility,andOEMdependencesurged.

Despitethisdeteriorationinindustrysentiment,most

executivesdonotanticipateanimmediatecollapsein

theirbusinesses.Theyratherexpectstableorslightly

improvingoperationsinthenearterm,butaremore

cautiousversuslastyearwhenitcomestoCapEx,R&D,andESGinvestments.

EXHIBIT3

GeopoliticsandTradeIsaRisingConcernforExecutives

Topicsnamedbyautomotivesupplierexecutivesaskeepingthemawakeatnight

Participantsincreasinglyconcernedabout

geopoliticaldisruption

especiallytariffsandChina–UStensions

Electrification

uncertaintyis

increasing—suppliers

fearunclearpowertrainpathsandtheshrinkingICEbusiness

Supply-chainfragilityisrising—disrupted

deliveries,political

instability,andqualityissuesincreasingly

threatensupplierreliability

202320242025

18%

17%

15%

11%

10%

6%

5%

4%

3%

9%

7%

2%

32%

14%

12%

7%

7%

6%

5%

5%

4%

1%

18%

17%

11%

11%

10%

7%

7%

6%

6%

4%

Economicandfinancialpressure

Transitiontoelectrification

Innovationandtechnologicalchange

Geopoliticsandtrade(tariffs,conflicts)

Supplychainandlogistics

Marketandcompetitivepressure

OEMdependenceandmarketstructureWorkforcechallenges

RegulatoryandpolicyenvironmentIndustrytransformationandchange

4%Others

Source:BCGAutomotiveSupplierExecutivesSentimentSurveyconductedbymmcustomerstrategy(n=127).

BOSTONCONSULTINGGROUP2026GLOBALAUTOMOTIVESUPPLIERSTUDY7

WhatSupplierMovesRevealAbouttheNextEra

Tocomplementthesentimentdatawithwhatisalready

beingimplementedinthemarket,BCGanalyzedmore

than450publiclyannouncedstrategicmovesbymore

than100automotivesupplierssinceearly2024,spanning,amongothers,M&A,partnerships,footprintadjustments,restructuring,digitalinitiatives,andESGactions.

Globally,ofensivemoves(aimingforgrowthand

innovation)outweighdefensiveones(costreduction,riskmitigation),butthebalancediferssharplybyregion.

Chinesesuppliersshowthemostaggressivegrowth

orientation,withaclearfocusonfootprintexpansion,

partnerships,andnewproductsandtechnologies.NorthAmericansuppliersalsoleantowardofense,emphasizingproductlaunchesandinnovation,whilemaintaining

selectivecostandrestructuringprograms.European

suppliers,bycontrast,remainmorebalanced,combiningtargetedgrowthinitiativeswithastrongemphasison

achievingresilienceandcostadvantagesviaoperations/supplychainmovesaswellasreorganizationsandM&A

activities.Afewcommonpatternsthatstoodout:

manufacturingcapacityinvestmentsinbest-cost

locationslikeRomania,Slovakia,Poland,Hungary,

Mexico,India,andThailand.Electrificationremainsthe

singlelargeststrategicthemetoachievegrowth,includinginvestmentsinnewmaterialsandimprovedthermal

management.AndESGmovescenteredlessaroundboldtargets,butratheronresourceefficiency,particularly

circularmaterialsinitiatives.

Anadditionalearnings-callanalysisrevealedthatthe

overallgrowth-orientedcommunicationbysuppliersto

thebroaderpublicmightmasktoughertopicsthatare

equallyinfocus:supplychain,costcontrol,andtarifsarediscussedinalmosteverysupplierearningscall,

underscoringtheirrelevanceasnear-termmanagementpriorities.Tarifsshowthestrongestincreasein

prominenceyearonyear.AIismentionedbyonlyaround20%ofsuppliers,butitsrelevancehasincreased

meaningfullycomparedwithlastyear,suggestingearlybutacceleratingadoption.

FiveStrategicImperativestoRebuildandRiseAgain

Takentogether,thefinancialdata,executivesentiment,andstrategicmovespointtofivemutuallyreinforcing

imperativesforautomotivesupplierstorebuildandriseagain.Thefirstthreeresettoday’seconomics—earningsbase,resilience,andtargetedofense—whilethelast

two—AI/digitalandpeople—aretheenablersthatmaketheseshiftsstick.Theseimperativesechotheleadershipagendaweintroducedinlastyear’sstudy,butthe2026datamakesthemevenmoreurgentandconcrete.

Resettheearningsbase—permanently.Suppliers

muststructurallylowerbreakevenpointsthroughportfoliosimplification,plantandfootprintconsolidationwhere

scaleisinsufficient,andrigorousindirectcostsand

overheadreduction.Additionally,asOEMsincreasingly

engagedirectlywithtiertwosuppliersandselectively

internalizeintegrationactivities,tieroneplayersmust

fundamentallyrethinktheiroperatingmodel.The

traditionalcoordinationandpass-throughroleisunder

pressure,requiringsharperdiferentiationinsystem

integration,software,capitaldeployment,andrisk-sharing.Leadersneedaclearviewoftrueprogrameconomics—

includingramp-upriskandlifetimevalue—andthe

willingnesstowalkawayfromstructurallyunprofitablebusiness.Thegoalisnotaone-ofcosttakeout,butaredesignedearningsbasethatremainsrobustunder

demandvolatility.

Buildmultilocal,shock-resilientsupplysystems.

Tarifs,geopoliticaltension,andBEVvolatilitydemandlexible,multilocalfootprintsandsourcingmodels.

Practicalstepsincludebuilding(volume)lexibilityintobothICEande-powertrainproductionlines,dualsourcingfor

criticalcomponents,andcontractsthatsharevolumeriskmoreequitablywithOEMs.Resiliencemustalsobedigital:AI-enabledearly-warningsystemscanintegratemacro,

geopolitical,andoperationalsignalstoanticipatedisruptionsandtriggerproactiveresponses.

Playofensewherefutureprofitpoolswillbe.Winningsuppliersdeliberatelyshiftportfoliostowardemerging

domains—oftenadjacenttoexistingcapabilities—and

partneroracquireselectivelytoaccesshigh-barrier

segments.Examplesincludemovingfrommechanical

productsintomechatronicsystems,fromwiringharnessesintozonalE/Earchitectures,orfromcomponentsinto

integratedsystemsthatembedsoftware.Inparallel,suppliersmustactivelyprunelegacypositionswhere

long-termeconomicsarestructurallyunattractive,and

considerwinning“withthewinners”strategiesonthe

customerside.Atthesametime,suppliersneedtoconsiderdeliberatelydiversifyingbeyondautomotiveintoadjacent

industries—suchasindustrial,energy,aerospace,or

electronics—toreducecyclicality,leveragecorecapabilities,andaccessmoreattractiveorstableprofitpools.

BOSTONCONSULTINGGROUP2026GLOBALAUTOMOTIVESUPPLIERSTUDY8

MakeAIthenervoussystemoftheenterprise.

SuccessfulsuppliersaremovingAIfrompilotstocore

operations:Inengineering,generativeAIcanaccelerate

softwaredevelopmentanddocumentation.Inoperations,AI-enabledplanningcanoptimizescheduling,

maintenance,andqualitycontrol.Insupplychains,digitalnetworkscansimulatedisruptionscenarios,automaticallyre-routeordersoradjustsafetystocks.Incommercial

functions,AIcanimprovepricing,quoting,andearlywarningofprogramrisks.

LeveragingAIthusperfectlyintegrateswithsuppliers’

cost,resilience,andgrowthagendas:AI-firstoperationstoresetthecostbaseandcloselymonitorsupplychainsto

enhanceresilience,andAI-drivencommercialexcellencenexttoAI-poweredproductstocapturenewgrowth.

ReinventthepeopleagendaforanAI-firstworld.

Tomatchthescaleofthetechnologicalshiftsunderway,asustainedtransformationrequiressystematicupskilling

andreskilling,leadershipluentinsoftware,data,andAI,andaculturethatcanabsorbcontinuouschange.

Companiesthatsucceedcombinecapabilitybuildingwithchangemanagementandproactiveengagementwith

workscouncilsandlaborunions,particularlyinEurope,toco-designtransformationpathwaysthatbalance

competitivenessandemployment—especiallyinEurope.

FromCrisisResponseto

PermanentTransformation

Ayearago,thesupplieragendawasdominatedbycrisis

response—costcontainment,liquidityprotection,and

near-termsurvival.Sincethen,theeraofstabilityhasnotreturnedandvehicledemandremainsvolatileatthemodellevel,butthestructuralshifttowardelectrified,connected,andautomatedvehiclesisunmistakable.Componentvaluepoolswillcontinuetoreallocateaccordingly.OEM

profitabilityhasnormalizedfromtheexceptionalhighsofthechip-shortageyears,andpressureisshiftingback

towardthesupplybase.Tarifsandgeopoliticsareaddingnewconstraintstoglobaloperatingmodels.Atth