Home/Buying & financing/Car Down Payment Calculator
Buying & financing
Car Down Payment Calculator
Down payment amount from a percentage of the price, the amount left to finance and the resulting monthly payment.
Formula
Monthly payment = P × r / (1 − (1 + r)^−n) ; r = Annual interest rate (APR %) / 12 ; n = Loan term
Assumptions
Standard amortising loan with fixed payments, excluding loan insurance, taxes and incentives: add them for your offer and country. Indicative only — not financial advice.
How to read it
A 20% down payment usually covers first-year depreciation, so you never owe more than the car is worth. With no down payment, a write-off or early resale can leave you owing a balance after the insurance payout.