Car Comparison Details

Results

New Car Monthly Payment$0
Used Car Monthly Payment$0
New Car Estimated Total$0
Used Car Estimated Total$0
Estimated Lower Cost
Estimated Difference$0

How this calculator works

The calculator compares estimated loan payments plus entered annual maintenance estimates over the loan term.

Last updated: June 23, 2026. Results are estimates and may not include every fee, tax, lender rule, or personal factor.

new vs used car calculator guide

How to use this new vs used car calculator

The cheapest monthly payment is not always the cheapest car. Depreciation, repairs, insurance, fuel, loan interest, and resale value can change the real winner.

Steps

  1. Enter the price and financing assumptions for each vehicle.
  2. Add estimated insurance, maintenance, fuel, and resale value.
  3. Compare estimated total cost over your ownership period.
  4. Test conservative repair and depreciation estimates before deciding.

Calculation method

The calculator estimates financing cost and ownership costs for each option, then subtracts estimated resale value to compare net cost.

Example scenario

A used car can cost less upfront but more in repairs. A new car can have warranty coverage but higher depreciation. The better value depends on the exact vehicles and your ownership timeline.

Tips for a better estimate

  • Use realistic insurance quotes for both vehicles.
  • Do not ignore depreciation on newer vehicles.
  • Budget for repairs if the used car is out of warranty.

New vs Used Car Calculator FAQ

Is a used car always cheaper?

Not always. A used car often costs less upfront, but repairs, financing rate, and resale value matter.

Why include resale value?

Resale value affects the real cost of ownership because you may recover part of the vehicle cost when you sell or trade it.

Should I compare payment or total cost?

Compare both. Payment affects cash flow, while total cost shows the bigger financial tradeoff.