Auto Loan Calculator
Estimate your monthly car payment, total interest cost, and view a full amortization schedule. Includes trade-in value, down payment, and sales tax.
Loan Details
What Is an Auto Loan?
A vehicle loan is a secured installment loan used to purchase a car, bike, or other transport. The vehicle serves as collateral, typically resulting in lower interest rates than unsecured loans. You repay in fixed monthly installments over a set term — usually 24 to 84 months.
Key components affecting your vehicle loan cost:
- Vehicle Price: The negotiated or listed price of the vehicle.
- Down Payment & Exchange-In: These reduce the financed amount, lowering monthly payment and total interest.
- Registration & Insurance: One-time costs often included in the financed amount vary by state and insurer.
- Interest Rate (APR): Determines total borrowing cost. Rates vary based on lender, vehicle age, loan term, and your repayment history.
- Loan Term: Longer terms reduce monthly payment but increase total interest paid significantly.
How to Use This Calculator
- Vehicle Price: Enter the negotiated ex-showroom price. Negotiating even ₹50,000 off can save significant interest.
- Down Payment: Upfront cash. A higher down payment (typically 20%+) reduces EMI and total interest.
- Exchange-In Value: If trading in an old vehicle, enter its estimated value to reduce the financed amount.
- Registration/Insurance: Estimate one-time costs as a percentage to include in total financing.
- Interest Rate (APR): Check rates from banks or NBFCs. Typical vehicle loan rates range from 6-9% depending on credit profile and vehicle type.
- Loan Term: Standard terms are 36, 48, 60, or 72 months. Shorter terms have higher EMI but lower total interest.
Auto Loan Formula
Monthly car payments follow the standard amortization formula used for fixed-rate installment loans:
The principal (P) is calculated as: Vehicle Price + Sales Tax − Down Payment − Trade-in Value. Each monthly payment covers both interest and principal, with early payments being mostly interest.
Practical Example
You’re buying a ₹800,000 vehicle with a ₹160,000 down payment, no exchange-in, 5% registration/insurance, at 8% APR for 60 months.
Registration/Insurance: ₹800,000 × 5% = ₹40,000. Financed amount: ₹800,000 + ₹40,000 − ₹160,000 = ₹680,000.
Your monthly EMI would be approximately ₹15,400. Over 60 months you’d pay ₹924,000 total, meaning ₹244,000 in interest.
If you opted for a 48-month term instead, your EMI rises to ~₹16,200/month, but you’d save ₹60,000+ in interest. This shows why shorter terms save on total cost when monthly budgets allow.
Auto Loan FAQ
Should I choose a longer or shorter loan term?
+Shorter terms (36-48 months) have higher monthly payments but save thousands in interest. Longer terms (60-84 months) are more affordable monthly but cost significantly more overall. Choose the shortest term you can comfortably afford.
How does my credit score affect the rate?
+Credit scores significantly impact auto loan rates. Excellent credit (750+) can get rates of 3-5%, while fair credit (600-699) may see 7-12%. Poor credit (below 600) could face 12-20% or higher. Even a 1-2% rate difference can mean thousands in savings.
Is it better to pay more down or get a lower rate?
+Both help, but a lower interest rate typically saves more over the life of the loan. A larger down payment also protects you from negative equity. Ideally, combine both: put 20% down and shop for the best rate from multiple lenders.
Should I finance through the dealer or my bank?
+Get pre-approval from your bank, NBFC, or credit union first to know your maximum borrowing capacity. Compare rates; lenders often offer competitive options. Watch for hidden charges like documentation fees and insurance premiums.
Can I pay off my auto loan early?
+Most vehicle loans allow early payoff, but check for prepayment penalties. Making extra payments toward principal — even ₹2,000-5,000 extra per month — can reduce your loan tenure and save on interest.