APR Calculator – Auto | Calculate Auto Loan Interest Rates & Payments

APR Calculator – Auto

Calculate your auto loan APR, monthly payments, and total interest. Compare different loan terms and interest rates to find the best auto financing option.

Step 1: Loan Details

20%

Understanding APR

APR (Annual Percentage Rate) represents the true yearly cost of your auto loan, including interest and fees. A lower APR means you’ll pay less over the life of the loan.

Step 2: Interest & Fees

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About Auto Loans

Auto loans typically range from 2-7 years (24-84 months). Shorter terms have higher monthly payments but lower total interest. Your credit score significantly impacts the APR you’ll qualify for.

Auto Loan APR Calculation Results

Summary
Term Comparison
Payment Breakdown

Estimated Monthly Payment

$450.32
60-month loan at 5.5% APR
Total Loan Amount
$20,000
Total Interest Paid
$2,519.20
Total Cost of Loan
$22,519.20
APR Rating
Good

Loan Term Comparison

Loan Term Monthly Payment Total Interest Total Cost Interest Savings

Payment Breakdown Over Loan Term

APR Calculation Formula

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

Where P = Loan Principal, r = Monthly Interest Rate (APR/12), n = Number of Payments. This formula calculates the fixed monthly payment required to fully amortize a loan over its term.

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