The American Car Squeeze: Affordability, Delinquency, and the Auto Credit Cycle

The price ceiling: ATPs, the Manheim retrace, and what households actually pay #

The American household reached an affordability ceiling on light vehicles between 2022 and 2024. Cox Automotive's Kelley Blue Book division reported a new vehicle average transaction price of 49,740 dollars in December 2022, 48,759 dollars in December 2023, and 48,397 dollars in December 2024, against a December 2019 reading of 38,948 dollars. The roughly 12 percent premium to the pre-pandemic baseline is structural: it reflects mix shift toward trucks and crossovers, content inflation from advanced driver assistance systems, and a deliberate margin posture by Detroit Three and Asian original equipment manufacturers that prioritized profit per unit over volume during the chip shortage.

The used market traveled a steeper path. The Manheim Used Vehicle Value Index, constructed from approximately 5 million wholesale auction transactions per year, sat at 120.6 in December 2019, surged to a record 280.0 in January 2022, then retraced to 205.4 in December 2024. A roughly 70 percent premium to the 2019 baseline survived through 2024, and Edmunds reported an average used vehicle transaction price of 27,177 dollars in Q4 2024, against 20,489 dollars in Q4 2019.

The financing arithmetic compressed. Edmunds reported an average new vehicle monthly payment of 742 dollars in Q4 2024, with 17.5 percent of buyers committing to a payment of 1,000 dollars or more. The average loan term reached 68.6 months on the Experian State of the Automotive Finance Market report, with 84-month and 96-month loans rising to roughly 19 percent and 1 percent of new originations respectively. Edmunds reported negative equity at trade-in on 24.9 percent of new vehicle transactions in Q4 2024, with the average underwater amount at 6,838 dollars, the highest in series history.

The credit cycle: New York Fed series, subprime ABS, and the repossession surge #

Auto loan balances reached 1.66 trillion dollars at the end of Q4 2024 on the New York Fed Quarterly Report on Household Debt and Credit, up from 1.33 trillion at the end of 2019 and second only to mortgage debt and student loans on the household balance sheet. The flow into serious delinquency is the variable that matters: the share of auto loan balances transitioning into 90-plus day delinquency reached 4.6 percent on a four-quarter moving sum basis in Q4 2024, exceeding the 2010 vintage peak of 4.5 percent and surpassing every reading recorded since the New York Fed began the series in 2003.

The aggregate masks a sharp distributional pattern. Cox Automotive's monthly delinquency tracker, which segments borrowers by Equifax credit band, recorded subprime 60-plus day delinquency at 6.6 percent in early 2024, the highest in the series since 1994, against prime near 0.4 percent and super prime near 0.1 percent. The spread is roughly double the 2007 to 2009 cycle peak, a sign that the shock concentrated in the bottom two FICO quintiles rather than spreading uniformly.

Repossession volumes confirm the credit deterioration. Cox Automotive estimated 1.73 million vehicle repossessions in 2024, up from 1.41 million in 2023 and 1.32 million in 2019, the highest count since 2009. The American Bankers Association consumer credit delinquency survey, which tracks indirect auto loans separately from direct auto loans, registered a Q4 2024 indirect delinquency rate of 3.45 percent, also the highest in the series since the post-2008 cycle. Fitch Ratings' Auto ABS Index reported subprime auto ABS 60-plus day delinquency at 6.10 percent in October 2024, a record high in the index that dates to 1996, with annualized net losses on subprime auto ABS reaching 11.1 percent.

The insurance shock and the total cost of ownership reset #

The Bureau of Labor Statistics motor vehicle insurance index ran 22.6 percent higher year over year in April 2024, the highest twelve-month reading since 1976. The annual gain held above 20 percent through most of the second half of 2024 before decelerating to roughly 12 percent by year end and to 6.0 percent by March 2026 as the underwriting cycle normalized. The cumulative repricing from January 2022 through December 2024 was 51 percent on the BLS motor vehicle insurance index, against 12 percent on overall headline CPI over the same window. A median household paying 1,400 dollars in 2021 was paying roughly 2,100 dollars by 2024 on the same coverage and vehicle.

The driver was the post-pandemic claims spike compounded by parts inflation. State Farm, Allstate, Progressive, GEICO, and Liberty Mutual collectively reported underwriting losses on auto in 2022 and 2023 before turning to a 10 to 15 cent per dollar earned underwriting profit in 2024. Allstate reported a 95.0 combined ratio on auto in 2024 against 110.5 in 2022, and Progressive reported 88.4 against 95.8. The structural cost driver, total loss frequency on a vehicle stock that is more electronics-dense and harder to repair, is unchanged. Bankrate placed the national average annual full coverage premium at 2,543 dollars, against 1,569 in 2019.

Total cost of ownership now exceeds the AAA Your Driving Costs benchmark of 12,000 dollars annually for the first time. AAA's 2024 study put the average annual cost of new vehicle ownership at 12,297 dollars across nine categories, against 9,282 in 2020. The Atlanta Fed Auto Affordability Tracker, which expresses the median priced new vehicle as a multiple of median weekly household income before tax, registered 36 to 38 weeks through 2024, against a long-run benchmark of 26 weeks and a 2019 reading of 32 weeks.

Section 232 tariffs and the assembly footprint exposure #

The April 2025 imposition of Section 232 25 percent tariffs on Mexican and Canadian assembled passenger vehicles and on imported auto parts converted a price ceiling into a price floor. The most exposed nameplates by 2024 import volume were the Ford Maverick assembled in Hermosillo, the RAM 1500 assembled in Saltillo, the Chevrolet Silverado assembled in Silao, the Toyota Tacoma assembled in Tijuana and Guanajuato, the Toyota Corolla assembled in Cambridge Ontario, the Honda Civic assembled in Alliston Ontario, and the Chevrolet Equinox assembled in Ramos Arizpe. The Anderson Economic Group estimated a vehicle level price impact of 4,000 to 10,000 dollars for affected models depending on USMCA content credit eligibility and original equipment manufacturer absorption decisions.

The pass-through pattern is asymmetric. General Motors, Ford, and Stellantis disclosed in Q1 2025 earnings calls that 30 to 60 percent of the tariff cost would be passed to consumers, with the remainder absorbed through margin compression and selective production reshoring. The cumulative 2025 ATP increment from tariffs on the Cox Automotive monthly tracker was approximately 1,200 to 1,800 dollars across the industry, partially masked by incentive lifts funded out of treasury cash. The Cox Automotive 2026 forecast assumed a 0.4 percentage point drag on US light vehicle sales, equivalent to roughly 60,000 unit destruction at a 16.0 million SAAR baseline.

Dealer cluster, lender map, and the Carvana arc #

The publicly traded dealer cluster (CarMax, AutoNation, Lithia, Group 1, Sonic, Asbury, Penske) navigated 2024 by leaning on parts and service gross profit. CarMax reported retail used unit sales of 770,000 in fiscal 2025, against 924,000 in fiscal 2022, with retail gross profit per used unit at 2,313 dollars against 2,205 in 2022, holding margin while volume contracted. Lithia Motors reported 2024 same store new vehicle gross profit per unit of 4,012 dollars, down from 5,247 in 2022 but still well above the 2019 level.

The lender stack ran a barbell. Captive finance arms (Ford Credit, GM Financial, Toyota Financial Services, American Honda Finance) protected loss rates with stricter loan-to-value matrices. Bank lenders (Ally Financial, Capital One Auto, Wells Fargo Auto, JPMorgan Chase Auto, Bank of America Auto) tightened underwriting through 2023 and 2024, with Ally reporting a Q4 2024 retail auto net charge-off rate of 2.43 percent against 1.82 percent in 2022. The subprime monoline cluster (Santander Consumer USA, Credit Acceptance, Westlake, Exeter Finance, AmeriCredit) carried the bulk of the credit deterioration: Santander Consumer subprime auto ABS performance metrics broke through 2008 and 2009 cycle peaks on cumulative net loss in the SDART 2022-A and SDART 2022-B vintages.

Carvana traced the cleanest cycle arc. The shares fell from a November 2021 peak of 376 dollars to a December 2022 low of 3.55 dollars on liquidity concerns. Rather than a Chapter 11 filing, Carvana executed an out-of-court exchange in July 2023 that reduced unsecured debt by 1.2 billion dollars and extended maturities. The 2024 turnaround delivered a record 49,800 retail units in Q4 2024 and an adjusted EBITDA margin of 10.1 percent. The arc captured the broader pattern: an ecommerce model viable at scale, but vulnerable to the cost of capital for inventory floor plans during a Federal Reserve tightening cycle.

Where the risk concentrates and what the policy levers are #

Risk concentrates in four places. First, the subprime monoline cluster faces a normalized loss curve structurally above the 2007 to 2019 average. Santander Consumer, Credit Acceptance, and Exeter Finance need either tighter origination, higher annual percentage rates that Truth in Lending Act and state usury caps may constrain, or capital relief through securitization spreads. Second, the negative equity overhang on 25 percent of new vehicle trade-ins implies a 1.5 to 2.0 year drag on the natural replacement cycle: households cannot trade out of an underwater loan without rolling the deficit forward, which compresses new vehicle demand.

Third, the dealer real estate footprint has not adjusted to a structurally lower SAAR. The 2015 to 2019 industry SAAR averaged 17.3 million units. The 2023 SAAR was 15.5 million and 2024 was 16.0 million. A 1 to 1.5 million unit gap to the prior trend implies dealer rooftop consolidation. Fourth, household auto loan stress correlates with credit card delinquency on the New York Fed series. The Q4 2024 credit card transition into 90-plus day delinquency was 7.2 percent, also the highest since 2010. Auto and credit card stress moving in parallel supports a broader subprime household balance sheet read.

Policy levers cluster on three axes. Consumer Financial Protection Bureau auto finance rulemaking can compress yield spread premium and raise underwriting standards. Federal Reserve monetary policy determines wholesale funding cost for captive and bank lenders, with each 100 basis point move in fed funds translating to roughly 50 to 70 basis points on new vehicle APRs over a six month lag. State level repossession process reform in Texas, California, and Florida can reset subprime monoline recovery economics. The Senate Banking Committee testimony cycle in 2024 and 2025 placed all three under review, and the outcome shapes the 2026 to 2027 credit cycle floor.

Sources #

• Cox Automotive Newsroom: Kelley Blue Book Average Transaction Price Reports
• Manheim Used Vehicle Value Index, Cox Automotive
• Federal Reserve Bank of New York Quarterly Report on Household Debt and Credit
• Federal Reserve Statistical Release G.19 Consumer Credit
• Bureau of Labor Statistics CPI Detailed Reports, Motor Vehicle Insurance and New and Used Vehicles
• Edmunds Industry Insights and Quarterly Used Vehicle Reports
• Experian State of the Automotive Finance Market
• Fitch Ratings US Auto ABS Index Reports
• Federal Reserve Bank of Atlanta Auto Affordability Tracker
• Cox Automotive Industry Insights: Repossession Forecast and Subprime Tracker
• American Bankers Association Consumer Credit Delinquency Bulletin
• Anderson Economic Group: Section 232 Auto Tariff Impact Analysis
• AAA Your Driving Costs Annual Study
• Bankrate State of Auto Insurance Annual Report
• Carvana Investor Relations: Quarterly Letters and Restructuring Disclosures
• CarMax Investor Relations: Annual Report and Quarterly Releases
• Senate Banking, Housing, and Urban Affairs Committee Hearings on Auto Lending and Tariffs
• US Census Bureau Monthly and Annual Retail Trade Survey, Motor Vehicle and Parts Dealers