VVehCalc
Auto Loan

Auto Loan Calculator

Calculate monthly auto loan payments, total interest, and total cost of your new or used car loan. Factor in trade-in value, down payment, and sales tax for accurate 2026 estimates.

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Quick Take

This calculator gives you real-time estimates based on standard financial formulas. Modify any input and results update instantly — no calculate button needed.

Primary Result

$0

Monthly Payment

Total Interest Paid
$0
Total payments - Principal
Total of All Payments
$0
Monthly × Months
Total Cost of Vehicle
$0
Total payments + Down + Trade-in
Loan Amount (Principal)
$0
Price + Tax - Down - Trade
Disclaimer: Results are educational estimates only and do not constitute professional financial advice. Actual loan terms, rates, and costs may vary.
What This Calculator Does

Calculate monthly auto loan payments, total interest, and total cost of your new or used car loan. Factor in trade-in value, down payment, and sales tax for accurate 2026 estimates.

How the Calculation Works
Monthly Payment:Amortized loan formula
Total Interest Paid:Total payments - Principal
Total of All Payments:Monthly × Months
Total Cost of Vehicle:Total payments + Down + Trade-in
Loan Amount (Principal):Price + Tax - Down - Trade
Who Should Use This Tool

This calculator is designed for anyone looking to understand the financial implications of auto loan decisions. Whether you're a first-time buyer, comparing options, or planning for the future, these estimates help you make informed choices.

Important Considerations

Remember that actual terms, rates, and costs will vary by lender, your credit score, and current market conditions. These calculators provide educational estimates only and do not constitute professional financial advice. Always compare multiple offers and consult a financial professional before making decisions.

Frequently Asked Questions

How is my auto loan monthly payment calculated?+
We use the standard amortized loan formula: P = Pv × [r(1+r)^n] / [(1+r)^n - 1], where P is monthly payment, Pv is loan principal, r is monthly interest rate (APR/12/100), and n is number of months.
Should I include sales tax in my auto loan?+
Including tax in your loan means you pay interest on the tax portion, costing more over time. However, it reduces out-of-pocket expenses. Use our calculator to compare both scenarios.
What is a good auto loan rate in 2026?+
Good credit borrowers (720+) can expect 5.5%–7.5% APR for new cars. Used car rates run 1–2% higher. Rates vary by credit score, loan term, and lender.
How does a trade-in affect my loan?+
Your trade-in value reduces the amount you need to finance. For example, a $35,000 car with $10,000 trade-in means you only finance $25,000 plus tax, minus down payment.
Why is my total cost higher than the car price?+
Total cost includes all interest payments over the loan term plus your down payment. Interest is the cost of borrowing money.

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