72-Month Car Loan Calculator

A six-year loan lowers the monthly payment, but at a cost. See your 72-month payment and compare other terms with the term selector.

Quick answer

A 72-month car loan spreads the cost over six years, lowering the payment but raising total interest. Financing $41,320 at 7.5% APR, the payment is $714.43 over 72 months versus $827.97 over 60 months — about $114 a month less, but $1,761 more in interest. Longer loans also raise the risk of negative equity.

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Monthly payment
$714.43
Amount financed
$41,320
Sales tax
$2,520
Total interest
$10,119
Total cost of car
$55,439
After your $4,000 down payment and $0 trade-in, you finance $41,320 (including $2,520 sales tax). At 7.5% APR over 72 months, that is $714.43 a month. All in, the car costs you $55,439, with $10,119 going to interest. A shorter term raises the payment but cuts interest.

Inputs are pre-filled with the example used on this page — change any number to see your own result. Built on our car loan calculator.

Key takeaways

  • Longer terms lower the payment but increase total interest, and lenders sometimes charge higher rates for them.
  • Cars lose value fastest in their first years, so a long loan makes it more likely you will owe more than the car is worth.
  • If only a 72-month term makes the payment affordable, consider a less expensive car or a larger down payment.
Negative equity — Owing more on a vehicle loan than the vehicle is currently worth; also called being upside down.

60 vs 72 months on the same car

For a $42,000 car with $4,000 down, 6% tax ($2,520) and $800 fees, the amount financed is $41,320. At 7.5% APR:

  • 60 months: $827.97 a month, $8,358 total interest.
  • 72 months: $714.43 a month, $10,119 total interest.

This example uses the same rate for both terms. In practice lenders often quote a higher APR on longer terms, which would widen the gap. Change the term in the calculator to see 36, 48 and 84 months too.

The negative equity trap

New cars typically lose a large share of their value in the first few years. With a small down payment and a six-year loan, the balance can stay above the car's value for much of the loan. If the car is totaled or you need to sell, you may still owe the lender money after the insurance payout or sale. Gap insurance covers that difference, at an added cost.

When a longer term can make sense

If you have a low promotional rate, plan to keep the car well beyond six years, and would put the monthly savings to good use, a longer term can be reasonable. Paying extra is usually allowed on auto loans, but check the contract.

Worked example

Amount financed = $42,000 − $4,000 + $2,520 tax + $800 fees = $41,320. At 7.5% APR (0.625% a month) over 72 months the payment is $714.43; total interest is $10,119. Over 60 months it is $827.97 with $8,358 interest.

Methodology and sources

Sales tax is applied to the price minus any trade-in, fees are added, and the down payment and trade-in are subtracted to get the amount financed. The payment uses the standard amortization formula with the APR divided by 12. Rates vary by lender, credit and term.

Sources: CFPB – Auto loans · Investopedia – Amortization

Frequently asked questions

Is a 72-month car loan a bad idea?

Not always, but it costs more interest and raises the risk of negative equity. It works best when the rate is low and you plan to keep the car a long time.

Do 72-month loans have higher rates?

Often, yes. Many lenders price longer terms at a higher APR. Get quotes for several terms before choosing.

Can I pay off a 72-month loan early?

Usually yes. Most auto loans charge simple interest, so extra payments reduce interest, but check the contract for any prepayment fee.

What should I focus on: payment or total cost?

The CFPB advises looking at the total cost of the loan, not just the monthly payment, because a lower payment over a longer term usually costs more overall.

Results are estimates for educational purposes and are not financial advice.

Written and reviewed by Muhammad Asif, founder of CalcPane · Formulas verified by automated tests · Updated