The real price of a long loan
Longer car loans lower the monthly payment but raise the total cost, and they keep you owing more than the car is worth for longer because cars lose value quickly in the first few years. On $30,000 at 7.5%, a 60-month loan costs about $6,070 in interest. Stretching to 84 months drops the payment but pushes interest past $8,600. The bars show the trade-off.
Paying a little extra each month shortens the loan and reduces interest, as long as the lender applies it to principal and there is no prepayment penalty, which is uncommon on US auto loans but worth checking.
Choosing the loan term
The loan term is the biggest lever on what a car really costs to finance. On $30,000 at 7.5%, a 48-month loan has a payment of about $725 and costs about $4,820 in interest. A 60-month loan lowers the payment to about $601 but raises interest to about $6,070, and a 72-month loan brings the payment down to about $519 while pushing interest to around $7,350.
Shorter terms also protect you from owing more than the car is worth, which matters if the car is written off or you need to sell early. If a shorter term's payment is too high, a common compromise is to take the longer loan for flexibility and pay extra each month as if it were shorter. Most car loans allow early repayment without penalty, but check your contract. The loan payment calculator compares terms side by side.
Common questions
How much interest is on a $30,000 car loan?
At 7.5%, about $4,820 over 48 months, $6,070 over 60 months or $7,350 over 72 months.
How much is a $30,000 car loan payment?
About $601 a month at 7.5% over 60 months, or $725 over 48 months.
Is it better to pay off a car loan early?
If the rate is higher than what your savings earn and there is no penalty, paying early saves interest.
What is a good car loan term?
Many planners suggest 60 months or less, with at least 10% to 20% down.
This calculator gives estimates for planning. Real returns, rates and prices change, so treat the result as a guide rather than a promise. Read how we build and check our calculators.