American car buyers are now financing new vehicles over longer periods than at any point in the recorded history of the federal data series. The average maturity on a new car loan at finance companies has reached 69 months, according to the Federal Reserve’s G.19 Terms of Credit release. That figure, nearly six years of payments, reflects a steady climb from roughly 60 months a decade ago and raises pointed questions about whether stretched loan terms are masking a deeper affordability problem in the U.S. auto market.
Rising vehicle prices, not looser credit, are driving longer loans
The 69-month average did not appear overnight. The Federal Reserve tracks this metric through its G.19 download, specifically the DTCTLVENM code for the amount-of-finance-weighted average maturity of new car loans at finance companies. The series shows a persistent upward trend that accelerated after 2021, when new vehicle transaction prices surged due to inventory shortages and supply chain disruptions.
The pattern suggests that the extension of loan terms tracks more closely with the post-2021 jump in sticker prices than with any broad loosening of borrower credit standards. Lenders and buyers appear to be using longer terms as a pressure valve: spreading a higher purchase price across more months keeps the monthly payment within reach, even as the total cost of borrowing rises. Each additional month of financing adds interest charges and extends the period during which a borrower owes more than the vehicle is worth.
For a buyer financing $40,000 at a typical rate, the difference between a 60-month and a 69-month loan can mean thousands of dollars in extra interest. That gap widens further when rates are elevated, as they have been through much of the current tightening cycle. Longer terms also increase the risk that a borrower will be “upside down” on the loan if they need to sell the vehicle early or if it is totaled in an accident.
Federal Reserve data methodology shifted in 2024
Any analysis of the record-length trend must account for a significant change in how the data is collected. Beginning with the April 2024 G.19 release, published on June 7, 2024, the Federal Reserve switched its source for finance-company new car loan terms from Experian’s Autocount Risk Report to Experian’s Velocity report. The prior series was discontinued after the transition, and the Fed now relies on the new vendor feed for ongoing updates.
The Fed’s methodological notes do not indicate that the switch inflated or deflated the maturity readings, but the change means direct month-to-month comparisons across the break point require caution. Analysts must treat the pre- and post-change data as two closely related but not perfectly identical series. The broader direction of the trend, however, is consistent across both the old and new data sources: loan terms have been getting longer for years, and the latest readings sit at the top of the historical range visible in the Fed’s own historical table.
What the maturity data cannot yet answer
The G.19 release provides a clear picture of average loan length and amounts financed, but it leaves several critical gaps. The Federal Reserve’s published series does not break out maturities by borrower credit tier, vehicle type, or lender segment, making it difficult to tell whether the longest terms are concentrated among subprime borrowers or spread evenly across the market. Nor does the headline maturity figure reveal how many buyers are taking on very long loans, such as 84 months or more, versus clustering around more traditional five-year contracts.
Those limitations mean policymakers and researchers must be careful about drawing conclusions from the average alone. A rising mean could reflect a broad, modest shift toward six-year loans, or it could be driven by a smaller share of borrowers taking on extreme terms. Without granular distribution data, it is hard to know how much systemic risk is building in specific corners of the market, such as used vehicles or lower-income households that may be more vulnerable to income shocks.
To fill some of these gaps, analysts increasingly turn to the Federal Reserve Bank of St. Louis’s FRED database, which aggregates G.19 figures alongside other consumer credit indicators. By combining maturity data with delinquency rates, interest costs, and broader measures of household debt, it is possible to sketch a more complete picture of auto credit conditions, even if some micro-level details remain out of reach.
Implications for borrowers and policymakers
Longer loan terms can make new vehicles accessible to households that would otherwise be priced out, but they also extend exposure to depreciation and economic uncertainty. If employment weakens or repair costs spike, borrowers locked into six- or seven-year loans have fewer options to adjust. For lenders and regulators, the question is whether current practices are a rational response to high prices or a sign that affordability pressures are being pushed into the future rather than addressed directly.
Researchers who want to monitor that balance over time can use the public FRED API to track the DTCTLVENM series and related measures programmatically. Regularly updating those indicators alongside macroeconomic data may help flag when longer terms are simply smoothing payments and when they are signaling mounting stress in the auto finance system.
David M. Keller is a finance writer based in Columbus, Ohio, covering personal finance and consumer-focused economic topics. He earned his degree in journalism from Ohio University and began his career reporting on local business and economic trends for a regional media outlet. Since then, he has contributed to a variety of online publications, focusing on clear, practical coverage of topics such as cost of living, debt, and everyday financial decision-making.
