The average new car transaction price in the US was $50,089 in August 2026, according to Kelley Blue Book. Most people don’t have $50,000 sitting in a savings account. So for most buyers, getting an auto loan isn’t really a question, it’s the default. The real question is whether the loan you’re taking on is structured in a way that’s worth it, and what it’s actually going to cost you.
At current average rates, the answer is: more than most people realize. But with the right approach to rate shopping and loan structure, you can cut that cost significantly.
What Auto Loans Actually Cost Right Now
The Federal Reserve’s G.19 consumer credit release shows commercial banks charging an average of 7.14% on 60-month new-car loans in May 2026. Your own rate depends on your credit, the lender and the loan term, so shop around.
At 6.9% on a $40,000 purchase with a 60-month loan:
- Monthly payment: ~$790
- Total interest paid: ~$7,410
- Total cost: ~$47,410
Stretch that to a 72-month loan (now the most common term length):
- Monthly payment: ~$680
- Total interest paid: ~$8,960
- Total cost: ~$48,960
The 72-month loan looks more affordable monthly but costs about $1,550 more in interest and leaves you underwater on the car longer. This is why loan term matters as much as rate.
The Credit Score Trap
Your credit score doesn’t just affect whether you get approved, it determines your rate, which determines how much the loan costs over its life.
Here’s what that looks like in practice on a $35,000, 60-month loan:
| Credit tier | Illustrative APR | Monthly payment | Total interest |
|---|---|---|---|
| Super prime (720+) | 5.25% | $665 | $4,870 |
| Prime (660–719) | 7.5% | $701 | $7,080 |
| Non-prime (600–659) | 11.5% | $770 | $11,180 |
| Subprime (below 600) | 16–19% | $851–$908 | $16,070–$19,480 |
That’s a $14,600 difference in interest between a great credit score and a poor one, on the same car, same term. If your credit score is under 660, it may be worth spending 6–12 months improving it before buying, especially if you’re financing a larger amount.
When an Auto Loan Is Worth It
Financing a car makes sense when:
You’d deplete your emergency fund to pay cash. Keeping 3–6 months of expenses liquid is worth paying 6–7% in interest. If paying cash for a car means you have nothing left for an unexpected job loss or medical expense, the loan is the right call.
You qualify for a promotional rate. Manufacturer financing arms sometimes run promotional APRs on certain new vehicles for qualified buyers. If you qualify, that can be genuinely cheap debt.
The alternative is leasing. If you’re comparing financing a purchase to leasing, buying almost always wins over a 6–10 year horizon. A loan payment ends; a lease payment doesn’t. The Lease vs Buy Car Calculator can show you the exact break-even for your situation.
You’re buying used at a price that pencils out. A 3–4 year old car has already absorbed the steepest depreciation. Even at a higher used car rate, your total dollar outlay on a $22,000 used car can be lower than on a new car near the August 2026 average price of about $50,000 at a lower rate.
When a Loan Isn’t Worth It
You’re taking a 72–84 month loan to afford a car you can’t actually afford. Long loan terms exist because dealers figured out that stretching the payment makes any car feel affordable. If the only way to fit the payment into your budget is to go 6–7 years, the car is probably too expensive. A good rule: loan term should be 60 months max; your monthly payment shouldn’t exceed 15% of take-home pay.
You have high-interest debt elsewhere. Carrying credit card debt at 22–25% APR while taking a new car loan at 7% is a math error. The right move is to pay down the high-interest debt first, then finance the car later from a stronger position.
You’re rolling negative equity from a trade-in. If you still owe more on your current car than it’s worth, and you’re rolling that gap into a new loan, you’re starting the new loan underwater. You’ll owe more than the car is worth immediately, and that creates serious problems if the car is totaled or you need to sell.
How to Get a Better Rate
Dealers often mark up the rate they offer above what you actually qualify for, that markup is pure dealer profit. The best way to avoid this:
Get pre-approved before you walk in. Go to a bank, credit union, or an online lender like myAutoloan before you visit the dealership. Having a rate offer in hand does two things: it tells you your actual rate, and it gives you leverage to ask the dealer to beat it.
Shop multiple lenders. Rate shopping within a 14-day window counts as a single hard inquiry on your credit report, so pulling from several lenders doesn’t hurt your score if you do it quickly. Credit unions consistently offer lower rates than banks or dealer financing, if you’re eligible for one, start there.
Shorten the term. A 48-month loan at 6.9% costs less total than a 72-month loan at 5.9%. Run both scenarios before committing.
Put more down. A larger down payment reduces the loan amount, which reduces total interest and keeps you from going underwater on the vehicle.
Lease vs. Finance: Running the Comparison
If you’re still deciding between leasing and financing, the monthly payment comparison is the wrong place to start. What matters is total cost over your expected ownership period, including the asset value you’ll have (or won’t have) at the end.
The Lease vs Buy Car Calculator runs the full comparison: your specific loan rate, down payment, expected mileage, residual value, and how long you plan to keep the car. The answer depends on your rate, mileage, and how long you keep the car. For the cost breakdown behind that, see Mileage Limits and Depreciation: The Two Costs That Decide Lease vs Buy.
FAQ
Is 6.9% a good auto loan rate in 2026? It’s roughly average for a new car with good credit. Super prime borrowers (720+ score) can get closer to 5–5.5%. If you’re at 6.9%, you’re getting a market rate but there may be room to negotiate or shop for better.
Is a 72-month auto loan ever a good idea? Occasionally, if the rate is very low (under 3%) and you’d do better investing the payment difference. At rates near the Federal Reserve’s 7.14% average for 60-month new-car loans (May 2026), a 72-month loan costs significantly more in total interest and leaves you upside-down longer. Default to 60 months or less.
Does getting pre-approved hurt my credit score? A pre-approval involves a hard inquiry, which typically lowers your score by 2–5 points temporarily. Multiple auto loan inquiries within a 14-day window are usually treated as a single inquiry by scoring models. The impact is minor compared to the rate savings from shopping around.
Should I put 20% down on a car? 20% down is a solid rule of thumb because it covers typical first-year depreciation (15–25%), keeping you from going immediately underwater. It’s not always achievable, but if you can manage it, you’ll have more flexibility if you need to sell early.
What’s the minimum credit score for an auto loan? There’s no hard floor, subprime lenders will approve scores below 600. But a very high rate on a car loan is rarely a good deal. If your score is below 640, consider waiting 6–12 months and improving it before buying.