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Refinance Auto Loan Calculator

Refinance Auto Loan Formula:

\[ new\_PMT = remaining\_P \times \frac{new\_r (1 + new\_r)^{new\_n}}{(1 + new\_r)^{new\_n} - 1} \]

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1. What is Auto Loan Refinancing?

Auto loan refinancing involves replacing your current auto loan with a new loan, typically with better terms such as a lower interest rate or different loan duration. This can potentially lower your monthly payments or reduce the total interest paid.

2. How Does the Calculator Work?

The calculator uses the standard loan payment formula:

\[ new\_PMT = remaining\_P \times \frac{new\_r (1 + new\_r)^{new\_n}}{(1 + new\_r)^{new\_n} - 1} \]

Where:

Explanation: The formula calculates the fixed monthly payment required to pay off the loan over the specified term at the given interest rate.

3. Importance of Refinancing Calculation

Details: Calculating potential new payments helps determine if refinancing makes financial sense by comparing current and proposed loan terms.

4. Using the Calculator

Tips: Enter your current remaining loan balance, the new interest rate (as a percentage), and the new loan term in months. All values must be positive numbers.

5. Frequently Asked Questions (FAQ)

Q1: When should I consider refinancing my auto loan?
A: Consider refinancing when interest rates have dropped significantly since you got your original loan, your credit score has improved, or you want to change your loan term.

Q2: Does refinancing always save money?
A: Not always. While a lower rate can save money, extending the loan term might increase total interest paid despite lower monthly payments.

Q3: Are there fees associated with refinancing?
A: Yes, there may be origination fees, title transfer fees, or prepayment penalties on your current loan that should be factored into your decision.

Q4: How does loan term affect my payment?
A: Longer terms reduce monthly payments but increase total interest paid. Shorter terms increase payments but reduce total interest.

Q5: Can I refinance with negative equity?
A: It's more difficult but possible with some lenders, though you may need to roll the negative equity into the new loan.

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