The average monthly auto loan payment hit a record $808 a month in July 2026. Loan terms of 84 months or more now make up over 1 in 10 auto loans— a shift that’s left nearly a third of borrowers financially vulnerable, according to JD Power’s 2025 U.S. Automotive Financing Satisfaction Study.
I find the trend toward 84-month loans concerning because longer terms started as a way to cope with higher prices, but the more normal they become, the less pressure there is on prices to come down. While shorter loan lengths are preferable, the rise in longer loan terms is more a symptom of today’s car market than of people overextending themselves.
Before you sign an 84-month car loan, it’s worth understanding exactly what that extra length costs you.
Key Insights
- Average monthly auto loan payments reached a record $808 in July 2026, and 84-month terms are now common.
- Over one-third of new-vehicle loans now run longer than six years.
- Rolling negative equity into a new loan more than doubles the odds of repossession within two years when compared with borrowers who had positive equity at trade-in.
Why Are Auto Loan Terms Stretching to 84 Months?
Rising vehicle prices are pushing buyers and lenders toward longer terms to keep monthly payments in reach. More than a third of new-vehicle loans now run more than six years, according to Experian’s State of the Automotive Finance Market report on the first quarter of 2026.
The average new-vehicle loan term overall has climbed to 69.48 months, nearly six years just to hit the average, before factoring in the growing share of even longer loans.
A longer term lowers the monthly payment, but it also means more months of interest and a slower path to owning the car outright.
What Does "Affordable" Actually Mean on a Car Loan?
A lower monthly payment is not the same as an affordable payment. Conventional wisdom suggests putting at least 20% down, keeping the loan term to four years or less, and limiting total transportation costs — payment, insurance, gas, and maintenance combined — to no more than 10% of gross monthly income. This is known as the 20/4/10 rule.
In today's car market, the rule is a little outdated and doesn't hold up against rising car costs and interest rates. Edmunds now recommends:
- Loan length:Car loans of 60 months or less.
- Total transportation costs: No more than 20% of your monthly take-home pay.
- Monthly loan payment:No more than 15% of your monthly take-home pay on a new car, or 10% if you're leasing or buying used.
"Don't take on an 84-month loan if you can get something that serves your needs and works with your finances on a 72-month loan. And don't go 72 months if you can do 60, which isn't as good as 48. Consider 60 months a reasonable maximum."
An 84-month term is designed to keep the payment within a percentage of your income, even when it may not be in your best interest. Before financing, it's worth running your own numbers against the total cost, not just the payment quoted at the dealership, so you don't end up underwater if you need or want to change cars sooner than planned.
What Does a Longer Loan Term Actually Cost You?
The table below shows the trade-off using a $35,000 loan. The rates are hypothetical, not a specific lender's offer, but they reflect the fact that lenders usually charge higher interest for longer terms.
Loan Term | APR | Monthly Payment | Total Interest Paid | Total Amount Paid |
60 months (5 years) | 6.5% | $685 | $6,089 | $41,089 |
72 months (6 years) | 7.0% | $597 | $7,963 | $42,963 |
84 months (7 years) | 8.0% | $546 | $10,824 | $45,824 |
Stretching from five to seven years reduces the monthly payment by $139. For many buyers, that's the difference between affording the car and not affording it. The cost is about $4,700 in additional interest, spread over seven years.
On its own, that may be a fair trade for a payment that fits your budget. The bigger problem is what can happen during those seven years.
How Does Negative Equity Make an 84-Month Loan Riskier?
Negative equity makes an 84-month loan riskier because you owe more than the car is worth for a longer stretch of the loan, leaving you exposed if you need to sell, trade in, or replace the car before it's paid off.
Why Longer Loans Lead to Negative Equity
Cars lose value fastest during the first few years of ownership, and a longer loan term means you pay down the balance more slowly. If you take out an 84-month loan, you could owe more than the car is worth for four years or more.
Negative equity becomes a problem when you sell or trade in the car before the loan is paid off, which most borrowers do. If you trade in a car while you're underwater, the remaining balance is typically rolled into your next loan. You start the new loan already owing more than the new car is worth.
"One client I worked with owed nearly $50,000 on a vehicle that was worth only about $20,000... Your next vehicle should help you move forward financially, not carry debt from the last one."
— Ashley Morgan, Debt and Bankruptcy Lawyer, Ashley F. Morgan Law, PC
What the Data Shows
According to a 2024 Consumer Financial Protection Bureau report on negative equity in auto lending, loans that included negative equity carried a larger average amount financed, $36,805 versus $28,244 for borrowers who traded in a car with positive equity.
Borrowers who financed negative equity were more than twice as likely to have their account assigned to repossession within two years as borrowers who traded in a car with positive equity.
Other Costs and Risks of an 84-Month Loan
There are two other costs to consider:
- Higher interest costs: Longer loans also tend to come with higher interest rates, since lenders take on more risk the longer the loan runs. That higher rate adds to the total cost over the life of the loan.
- Repair and maintenance costs: By year six, the manufacturer's warranty has expired, and routine maintenance gets more expensive as the car ages. Bigger items like tires and brakes come due, and you may be paying for those repairs and a car payment at the same time.
There are other risks, too. Life events like a job loss or a totaled car could have you owing money on a vehicle you no longer have. Gap insurance can cover the shortfall if the car is totaled or stolen, usually for a few dollars a month. But it won't help if you trade in the car or can no longer afford the payment.
What Should You Do Before Signing an 84-Month Loan?
Here are five things to check off before signing an 84-month loan:
- Compare the total cost across term lengths: Don't just look at the monthly payment. Use a table like the one above, or an auto loan calculator, with your own loan amount and rate.
- Put down as much as you reasonably can: To shrink the loan and to reduce the odds of going underwater on the car.
- Shop your own financing before you get to the dealership: Have a pre-approved rate and term to compare against what is offered there.
- Ask about negative equity: Ask directly whether any negative equity from a trade-in is being rolled into the new loan, and if so, how much.
- Consider gap insurance: If you're financing with little or no down payment, gap insurance covers the difference between what you owe and the car's worth if it's totaled or stole.
Where We Got Our Information
- JD Power, GlobalData Automotive Forecast July 2026
- JD Power, 2025 U.S. Automotive Financing Satisfaction Study (November 2025)
- Experian, State of the Automotive Finance Market Report, Q1 2026
- Edmunds, How Much Car Can I Afford?
- Edmunds, How Long Should a Car Loan Be?
- Consumer Financial Protection Bureau, Negative Equity in Auto Lending (June 2024)
Lorraine Roberte is a trusted debt and mortgage expert for Besmoney.com. As the CEO and Founder of Crafty Writing, she specializes in personal finance and insurance content. She has written for leading publications like AAA, GoodRx, Investopedia, PNC Bank, CNN Underscored, Bankrate, and many more. She does the hard work of breaking down complex financial topics like loans, mortgages, debt, and insurance coverage to help readers make confident decisions.
