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Auto Loan Calculator Nerd Wallet

Auto Loan Payment Formula:

\[ PMT = P \times \frac{r(1+r)^n}{(1+r)^n - 1} \]

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1. What is the Auto Loan Payment Formula?

The auto loan payment formula calculates the fixed monthly payment required to repay a car loan over a specified term. It accounts for the principal amount, interest rate, and loan duration.

2. How Does the Calculator Work?

The calculator uses the standard auto loan formula:

\[ PMT = P \times \frac{r(1+r)^n}{(1+r)^n - 1} \]

Where:

Explanation: The formula calculates the fixed payment that covers both principal and interest each month, resulting in the loan being paid off exactly by the end of the term.

3. Importance of Auto Loan Calculation

Details: Understanding your monthly payment helps with budgeting and comparing loan offers. It also shows the true cost of borrowing when you see the total interest paid.

4. Using the Calculator

Tips: Enter the loan amount in USD, annual interest rate as a percentage (e.g., 5.25), and loan term in months (e.g., 60 for 5 years). All values must be positive numbers.

5. Frequently Asked Questions (FAQ)

Q1: What's a typical auto loan term?
A: Most auto loans range from 36 to 72 months (3-6 years), though some lenders offer terms up to 84 or 96 months.

Q2: How does interest rate affect my payment?
A: Higher rates increase both your monthly payment and total interest paid. A 1% rate difference can significantly impact your total cost.

Q3: Should I choose a longer loan term for lower payments?
A: While longer terms reduce monthly payments, you'll pay more interest overall. Shorter terms save money but have higher payments.

Q4: Are there other costs not included in this calculation?
A: Yes, this doesn't include taxes, fees, insurance, or potential down payments - just the principal and interest.

Q5: How accurate is this calculator?
A: It provides accurate estimates for fixed-rate loans. Actual lender offers may vary slightly due to rounding or specific calculation methods.

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