Nearly one in four new-car buyers signed a loan of 84 months or longer in the second quarter of 2026, a record, according to Edmunds' Q2 2026 lending report. Used-car buyers are stretching too: the average amount financed for a used vehicle hit $30,414 in Q2, up from $29,080 a year earlier.
The math behind that stretch is simple. A longer term lowers the monthly payment. It also means paying interest for years longer, on a car that's losing value the whole time.
What 84 months actually costs
Edmunds put the average used-car APR at 11% in Q2 2026, against 7.0% on new loans. Run that used-car rate against the average $30,414 financed and the term length changes the outcome by thousands of dollars, not hundreds.
| Loan term | Monthly payment | Total interest paid |
|---|---|---|
| 60 months | $661 | $9,262 |
| 72 months | $579 | $11,267 |
| 84 months | $521 | $13,330 |
Stretching from 60 to 84 months drops the payment by $140 a month. It also adds $4,068 in interest over the life of the loan, on the same $30,414 borrowed at the same 11% rate. That's the trade every longer term makes: cheaper now, more expensive total.
A record 6.3% of used-car purchases in Q2 carried monthly payments of $1,000 or more, per Edmunds. On used financing at 11%, hitting a $1,000 payment on a 60-month term means borrowing around $46,000. On an 84-month term, the same payment covers a loan closer to $58,000. The longer term isn't just spreading out an affordable loan. It's letting buyers finance a bigger number and still call the payment reasonable.
Why used buyers followed new-car buyers into longer terms
New-vehicle prices pushed the average new loan payment to $777 in Q2, up from $773 the quarter before, per Edmunds. Tariff-driven price increases on new vehicles have been pushing more shoppers into the used market all year. That shift raised demand, and used prices followed: CarFax's July 2026 read put the rolling median used car price at $25,800, still elevated after months of gains earlier this year.
Buyers priced out of a shorter used-car loan have the same lever new-car buyers reached for: stretch the term, shrink the payment, qualify for the loan. Edmunds' data shows 36.5% of all financed new-vehicle purchases in Q2 ran 73 months or longer. The used-car market didn't set its own record for term length in this report, but the amount financed and the share of $1,000-plus payments both did, which points at the same underlying pressure.
The gap that opens between what you owe and what the car is worth
A car depreciates fastest in its first few years. An 84-month loan amortizes slowly in its first few years, since most of an early payment goes to interest rather than principal. Those two curves don't meet for a long time, and the gap between them is negative equity: owing more than the car is worth.
CarScout's look at trade-in equity found that 30.9% of trade-ins already carried negative equity in 2026, averaging $7,183 owed beyond the car's value. An 84-month loan widens that window. A buyer who trades in at year four or five of an 84-month term is trading in a car with two or three years of payments still owed and a resale value that's already dropped well below the original purchase price.
FAQ
Is an 84-month car loan a bad idea? It depends on what you're optimizing for. An 84-month loan lowers the monthly payment and can make an otherwise unaffordable car fit a budget, but it adds thousands in total interest and keeps you financially tied to a depreciating asset for years longer than a 60-month term. It's a real trade-off, not a free lower payment.
Why are used car loan terms getting longer? Vehicle prices, new and used, have outpaced income growth for several years. Edmunds' Q2 2026 data shows the average amount financed for a used vehicle rose to $30,414, and stretching the term is the main tool buyers have to keep a rising loan amount from turning into an unaffordable payment.
How much does a longer loan term actually cost in interest? On the Q2 2026 average used-car loan of $30,414 at 11% APR, a 60-month term costs $9,262 in total interest. An 84-month term on the same loan costs $13,330, a difference of $4,068, even though nothing about the car or the rate changed.
Shopping with a firm price ceiling instead of a payment target is the more direct fix, since it keeps the loan amount from growing to fill whatever term you're willing to sign. A CarScout scout can watch a specific make, model, and price range and email a daily digest when matching listings show up, which makes it easier to stick to that ceiling instead of negotiating the payment down to something that only works by adding years to the loan.
Sources: Edmunds Q2 2026 auto loan report, CarFax used vehicle price index (July 2026), CarScout trade-in equity analysis (July 2026).