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Refinancing Auto Loan Calculator

Reviewed by Calculator Editorial Team

Refinancing your auto loan can help you save money on interest payments, lower your monthly payments, or shorten the loan term. Our refinancing auto loan calculator helps you compare different refinancing options and estimate your potential savings.

How to Use This Calculator

To use the refinancing auto loan calculator, follow these steps:

  1. Enter your current auto loan balance in the "Current Loan Balance" field.
  2. Enter your current interest rate in the "Current Interest Rate" field.
  3. Enter the remaining term of your current loan in the "Remaining Loan Term" field.
  4. Enter your desired new interest rate in the "New Interest Rate" field.
  5. Enter your desired new loan term in the "New Loan Term" field.
  6. Click the "Calculate" button to see your refinancing results.

The calculator will display your estimated monthly payment, total interest paid, and total cost of the loan for both your current loan and the refinanced loan.

Formula Used

The refinancing auto loan calculator uses the following formula to calculate the monthly payment:

Monthly Payment = P * (r(1 + r)^n) / ((1 + r)^n - 1)

Where:

  • P = Principal loan amount
  • r = Monthly interest rate (annual rate divided by 12)
  • n = Number of payments (loan term in months)

This formula is based on the standard amortization formula for loans.

Worked Example

Let's say you have a current auto loan with a balance of $20,000, an interest rate of 5%, and a remaining term of 48 months. You want to refinance to a new interest rate of 3% and a new loan term of 60 months.

Using the calculator:

  1. Enter $20,000 as the current loan balance.
  2. Enter 5% as the current interest rate.
  3. Enter 48 months as the remaining loan term.
  4. Enter 3% as the new interest rate.
  5. Enter 60 months as the new loan term.
  6. Click the "Calculate" button.

The calculator will display your estimated monthly payment, total interest paid, and total cost of the loan for both your current loan and the refinanced loan.

Metric Current Loan Refinanced Loan
Monthly Payment $432.88 $337.50
Total Interest Paid $2,171.52 $1,750.00
Total Cost of Loan $22,171.52 $21,750.00

In this example, refinancing saves you $1,750 in interest payments and reduces your monthly payment by $95.38.

Benefits of Refinancing

Refinancing your auto loan can offer several benefits, including:

  • Lower interest rates: If interest rates have decreased since you originally took out your loan, refinancing can help you save money on interest payments.
  • Lower monthly payments: Refinancing can help you reduce your monthly payments, which can free up cash flow for other expenses.
  • Shorter loan term: Refinancing can help you pay off your loan faster, which can save you money on interest and reduce the total amount you pay for the loan.
  • Better loan terms: If you have good credit, you may be able to qualify for better loan terms, such as a lower interest rate or a longer loan term.

Important Considerations

Before refinancing your auto loan, consider the following factors:

  • Credit score: Refinancing requires a good credit score. If your credit score has declined since you originally took out your loan, you may not qualify for a lower interest rate.
  • Closing costs: Refinancing typically involves closing costs, such as appraisal fees, title fees, and attorney fees. Make sure you factor these costs into your decision.
  • Loan term: Refinancing to a longer loan term can save you money on interest payments, but it can also increase the total amount you pay for the loan. Make sure you understand the implications of a longer loan term.
  • Vehicle equity: If you have equity in your vehicle, you may be able to use it to refinance. However, if you owe more on your vehicle than it's worth, you may not qualify for a refinanced loan.

Refinancing your auto loan can be a complex process. It's important to shop around and compare offers from different lenders to find the best refinancing option for your needs.

FAQ

How much can I save by refinancing my auto loan?

The amount you can save by refinancing your auto loan depends on several factors, including your current interest rate, the new interest rate you qualify for, and the loan term. Use our refinancing auto loan calculator to estimate your potential savings.

What are the closing costs for refinancing an auto loan?

Closing costs for refinancing an auto loan typically range from 2% to 5% of the loan amount. These costs may include appraisal fees, title fees, attorney fees, and other fees. Make sure you factor these costs into your decision.

Can I refinance my auto loan if I have bad credit?

Refinancing an auto loan with bad credit can be challenging, but it's not impossible. Some lenders specialize in refinancing loans for borrowers with bad credit. However, you may qualify for higher interest rates and fewer refinancing options.

How long does it take to refinance an auto loan?

The time it takes to refinance an auto loan can vary, but it typically takes 30 to 45 days. This includes the time it takes to apply for the loan, get approved, and close the loan.

What happens to my current auto loan if I refinance?

If you refinance your auto loan, your current loan will be paid off, and you will receive a new loan with the terms you negotiated. Make sure you understand the implications of refinancing before proceeding.