Cal11 calculator

Auto Payment Calculator with Negative Equity

Reviewed by Calculator Editorial Team

When you owe more on your auto loan than your car is worth, you have negative equity. This calculator helps you determine your monthly payment when your loan balance exceeds the vehicle's current value.

What is Negative Equity?

Negative equity occurs when the outstanding balance on your auto loan is greater than the current market value of your vehicle. This situation typically arises when:

  • Your car's value has depreciated significantly
  • You've made only minimum payments for an extended period
  • You've refinanced at a higher interest rate
  • You've missed payments, leading to late fees and higher interest charges

Negative equity can make it difficult to sell your car or refinance your loan, as lenders may require you to pay off the difference between the loan balance and vehicle value.

How to Calculate Auto Payment with Negative Equity

Calculating your auto payment when you have negative equity involves several factors. The key components are:

  1. Current loan balance
  2. Current vehicle value
  3. Remaining loan term
  4. Interest rate

The calculator below will help you determine your monthly payment based on these factors.

Formula

The monthly payment (PMT) for an auto loan with negative equity is calculated using the standard loan payment formula:

PMT = P × (r(1 + r)^n) / ((1 + r)^n - 1)

Where:

  • P = Principal (loan balance)
  • r = Monthly interest rate (annual rate ÷ 12)
  • n = Number of payments (remaining term × 12)

This formula accounts for the remaining balance of your loan, the interest rate, and the remaining term of your loan.

Example Calculation

Let's say you have a loan balance of $15,000, a remaining term of 4 years, and an interest rate of 5%.

Using the formula:

PMT = 15,000 × (0.004167(1 + 0.004167)^48) / ((1 + 0.004167)^48 - 1)

PMT ≈ $352.45 per month

This means you would need to pay approximately $352.45 per month to pay off your loan in 4 years.

How Negative Equity Affects Payments

Negative equity can significantly impact your monthly payments in several ways:

  1. Higher interest charges: The longer you have negative equity, the more interest you'll accrue on your loan.
  2. Extended loan terms: If you can't sell your car, you may need to continue making payments for an extended period.
  3. Difficulty refinancing: Lenders may be hesitant to refinance your loan if you have negative equity.
  4. Potential for loan modification: Some lenders offer loan modifications that can help reduce your monthly payments.

It's important to carefully consider your financial situation and explore all options before making decisions about your auto loan.

FAQ

Can I sell my car if I have negative equity?

Selling your car with negative equity can be challenging. Lenders may require you to pay off the difference between the loan balance and the vehicle's value. You may need to negotiate with the lender or explore other options like selling the car privately.

How does negative equity affect my credit score?

Negative equity itself doesn't directly affect your credit score. However, late payments, loan modifications, or other financial difficulties related to your auto loan can negatively impact your credit score.

Can I refinance my auto loan with negative equity?

Refinancing with negative equity can be difficult. Lenders may require you to pay off the difference between the loan balance and the vehicle's value before refinancing. You may need to explore other options like a personal loan or credit card to help pay off your auto loan.