How to Use Our Car Loan Calculator
3 min read
How to Use Our Car Loan Calculator
A car is the second-largest purchase most people make. Our Car Loan Calculator helps you understand exactly what your financing will cost before you set foot in a dealership.
Auto Loan Calculator
Upfront payment amount.
Annual interest rate as a percentage.
Length of the loan in the specified time unit.
Monthly Payment
$634.92
What to Enter
- Vehicle Price -- The negotiated purchase price of the car. This is the number to negotiate, not the monthly payment.
- Down Payment -- The cash you will put down. A larger down payment means a smaller loan and lower monthly payments.
- Trade-In Value -- If you are trading in a vehicle, its value reduces the amount you need to finance.
- Interest Rate (APR) -- The annual percentage rate on the loan. Rates vary widely based on credit score, loan term, and whether the car is new or used.
- Loan Term -- The length of the loan in months. Common terms are 36, 48, 60, and 72 months.
Understanding the Output
Monthly Payment -- Your fixed monthly obligation for the duration of the loan.
Total Interest -- The total cost of borrowing. This number often surprises people. A $30,000 car at 6.5% for 60 months costs $5,200 in interest alone, making the true cost $35,200.
Total Cost -- Vehicle price plus all interest charges.
The Longer-Term Trap
Stretching to a 72 or 84-month loan lowers your monthly payment but dramatically increases total interest and creates a high risk of being "underwater" -- owing more than the car is worth. On a depreciating asset, shorter loan terms (48-60 months maximum) are almost always the smarter financial choice.
Related Calculators
Car Depreciation Calculator
Estimate how much your car has depreciated and project future values. Understand the true cost of vehicle ownership over time.
Car Value Calculator
Estimate your car's current value based on age, mileage, and condition. Calculate depreciation.