CarJinga

How Much Should You Put Down on a Used Car?

By CarJinga Editorial Team · September 28, 2026

A common guideline is putting down at least 10-20% of the car's price, but the right number depends on your loan term, the car's expected depreciation, and how much you can comfortably afford upfront without draining your savings.

Why a down payment matters beyond just a lower payment

A used car depreciates from the day you buy it, and a loan with little or no money down can leave you "upside down" — owing more than the car is worth — for a meaningful stretch of the loan, especially on a longer term. A reasonable down payment helps you stay ahead of depreciation from the start.

How to think about the right amount

  • 10-20% down is a reasonable general target for most used-car loans
  • A longer loan term (60-72 months) benefits more from a larger down payment, since it takes longer to build equity
  • If you have a trade-in, its value counts toward this the same way cash does
  • Don't drain your emergency savings to hit a specific down payment target — a smaller down payment with a healthy savings cushion is often the safer overall position

When it's reasonable to put down less

If you're getting a strong interest rate, choosing a shorter loan term, and buying a car with a good track record of holding its value, a smaller down payment carries less risk than the same low down payment on a longer loan for a car that depreciates quickly.