The average new-car payment just hit $821, the highest September on record

New-vehicle buyers financing a car in September 2026 paid an average of $821 a month, up 3.2% from a year earlier. J.D. Power and GlobalData’s September forecast put that number at the top of its September history, and the same release shows a car market where the sticker price barely moved while the financing around it kept stretching.

The record is J.D. Power’s own, and it comes with a named voice. Thomas King, president of OEM Solutions at J.D. Power, said average monthly finance payments for new retail buyers “have climbed 3.2% to $821, the highest ever for the month of September.” The wording matters: the claim covers the month of September, not every month on the calendar, and it covers retail finance payments, which leaves out fleet purchases and cash buyers.

The $821 inside J.D. Power’s September series

The figure is an average across buyers who financed a new retail vehicle, so it blends a $30,000 crossover with a $90,000 truck. J.D. Power’s forecast, published on its September 2026 auto sales release, pairs the payment with an average transaction price of $45,915 for new retail vehicles, a rise of just 0.7% from September 2025. A payment that grows 3.2% against a price that grows 0.7% means something other than the sticker is doing the work.

Financing terms explain part of it, though only part. Loans of 84 months or longer made up 13.9% of all loans, up 2.0 percentage points from a year ago, and subprime borrowers accounted for 11.2% of the market, up 2.2 points. Longer terms normally lower a monthly payment on a given balance, so the offsetting pressure has to come from larger amounts borrowed, such as balances that carry over debt from a trade-in. J.D. Power’s release does not isolate that effect, so the split between longer terms, bigger balances and pricier trims stays unmeasured in the document, and anyone attributing the whole gap to one cause is guessing beyond what the numbers show. What the release does establish is the pattern: a barely moved price, a longer loan and a higher monthly bill landing together in one month.

Rates fell while the payment rose

The average interest rate in the release was 6.66%, down 4 basis points from the prior year and the lowest September reading since 2022. Cheaper money did not pull the payment down, because the amount financed and the mix of vehicles moved against it. Incentives rose too, averaging $3,574 per vehicle, up 7.3% year over year and equal to 6.9% of MSRP, a 0.4-point increase. Manufacturers are paying more to move metal, and buyers are still paying more each month.

J.D. Power put the hybrid share of retail sales at 17.0%, up 3.5 percentage points from a year earlier, so a growing slice of buyers is choosing powertrains that usually cost more than their gasoline-only twins. The release does not break the $821 down by powertrain, so how much hybrids add to the average cannot be read from it.

Edmunds and Kelley Blue Book use other yardsticks

Other published payment figures are not interchangeable with J.D. Power’s. In its second-quarter report, Edmunds put the industry average monthly payment at $777, and $944 for buyers who rolled negative equity into the new loan. Different quarter, different sample, different method; the gap to $821 reflects that, not a contradiction.

Transaction prices tell the same story of divergent yardsticks. Kelley Blue Book reported an average of $50,080 for September 2025, the first time it crossed $50,000, against a J.D. Power retail average of $45,915 a year later. Cox Automotive’s Kelley Blue Book series also showed $48,397 for September 2024. Each firm samples different transactions, so only like-for-like comparisons inside one series carry weight.

Borrowing costs outside the dealership

Bank-side data shows rates sitting above J.D. Power’s blended average. The Federal Reserve’s G.19 consumer credit release, published September 8, 2026, lists a 7.14% rate on 60-month new-car loans at commercial banks for the second quarter. That is a bank-loan measure for one term, while J.D. Power averages across lenders and terms, so the two should not be set side by side as a single trend. The Fed’s bank rate sits half a point above J.D. Power’s blended 6.66%, and J.D. Power’s own figure is the lowest for a September since 2022, so a payment that keeps setting September highs is not being driven by the rate edging up.

J.D. Power’s release stops at the September numbers; its next monthly forecast will show whether $821 stays the high mark for the month.

This article was produced with the assistance of AI and reviewed by Morning Overview editors prior to publication.

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