60 Month vs 72 Month Car Loan — The Real Cost of 12 Extra Months

Side-by-side: 60 months vs 72 months at every rate

The math changes at different interest rates, and the gap widens as rates go up. Here's the full comparison on a $28,000 car loan:

At every rate, the monthly savings from extending to 72 months hovers around $76-$77. But the interest penalty grows. At 5% it's under $800 extra. By 12%, you're paying $2,004 more for essentially the same $76/month breathing room. That's a lousy exchange rate — you're paying $2,004 to borrow $76/month back for one extra year.

When 60 months is clearly the better choice

If you can afford the 60-month payment without straining your budget, there's no financial reason to choose 72. You pay less interest, build equity faster, and own the car free and clear a full year sooner.

Here's a useful test. If the difference between your 60- and 72-month payments is an amount you'd otherwise spend without thinking — a couple of restaurant meals, a streaming subscription bundle — then 60 months is the obvious pick. You won't miss $77/month, but you'll definitely feel the $1,104 interest savings at the end.

For a broader comparison of all term lengths, the best car loan term guide covers 36 through 84 months. If you're considering the longest option, the 84-month auto loan guide has those numbers.

When 72 months actually makes sense

Your rate is below 5%. At low rates, the interest penalty for extra months is modest. If the lower payment lets you divert $76/month toward an emergency fund or higher-return investments, the math can actually favor 72 months.

The 60-month payment would exceed 15% of take-home pay. If you're stretching to afford 60 months, you're one unexpected expense away from a missed payment. A slightly higher total cost is better than damaged credit. Buy within your budget.

You're planning to pay it off early. Take 72 months for the safety of lower required payments, then make extra principal payments when you can. Most auto loans have no prepayment penalty.

The equity problem nobody mentions enough

This is where the 72-month loan creates real, practical risk. Cars lose value faster than most people expect.

With 60 months, you reach positive equity around 18 months. With 72, closer to 30 months. That gap matters if you need to sell, trade in, or if the car is totaled. Being underwater means writing a check to cover the difference.

For current rate benchmarks, Experian's auto finance reports track national averages by term length. The CFPB auto loan resource covers borrower rights and smart financing practices.