Auto Down Payment Calculator — Calculate Your Car Down Payment

Auto Down Payment Calculator

Calculate how much down payment you need for your car purchase and estimate your monthly payments. Determine optimal financing options based on vehicle price, loan terms, and interest rates.

Step 1: Vehicle Details

20%
$7,000

Understanding Down Payments

A higher down payment reduces your loan amount, monthly payments, and total interest paid. Most lenders recommend at least 20% down for new cars and 10% for used cars.

Step 2: Loan Details

5.5%
7.5%

About Interest Rates

Interest rates vary based on credit score, loan term, and vehicle type. Lower rates reduce your monthly payment and total loan cost. Shop around for the best rates.

Loan Payment Results

Summary
Term Comparison
Payment Breakdown

Estimated Monthly Payment

$635
48 month loan at 5.5% APR
Down Payment
$7,000
Loan Amount
$28,000
Total Interest
$2,472
Total Cost
$37,472

Loan Term Comparison

Loan Term Monthly Payment Total Interest Total Cost

Payment Breakdown

Payment Formula

Monthly Payment = [P × r × (1+r)^n] ÷ [(1+r)^n – 1]

Where P = Loan amount, r = Monthly interest rate (annual rate ÷ 12), n = Number of payments (loan term in months).

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