Auto Refinance Calculator
Find out how much money you can save each month and over the lifetime of your car loan by refinancing to a lower interest rate or adjusting your repayment term.
Loan Refinancing Parameters
Compare your current loan terms against prospective refinancing offers.
When Does Refinancing a Car Make Financial Sense?
Auto refinancing replaces your current auto loan with a new loan with better terms from a credit union, bank, or online lender. Refinancing is especially beneficial in three primary scenarios:
- Your Credit Score Has Improved: If your credit score has increased by 30 to 50 points since taking out the initial loan, you may qualify for interest rates 2% to 4% lower than your current contract.
- Dealer Markups Were Applied: Dealership finance managers frequently mark up lender interest rates by 1% to 2.5% as dealer reserve profit. Refinancing directly with a lender removes that markup.
- You Need Immediate Cash Flow Relief: By extending the remaining loan term, you can substantially reduce monthly cash outflow, though this may increase total lifetime interest paid.
Auto Refinance Fees to Factor In
Unlike mortgage refinancing, which involves thousands in closing costs, auto refinancing is typically low-cost. However, you must verify two potential charges:
- State Title Transfer Fee: Your state DMV charges a nominal fee ($5 to $50) to transfer the lienholder name on the certificate of title. Check your state's fee in our Car Registration Fees Directory.
- Prepayment Penalties: Verify whether your existing loan contract carries a prepayment penalty. Most prime consumer auto loans use simple interest and do not penalize early payoffs.
Refinancing vs. Paying Extra on Your Existing Loan
Before committing to a refinance loan with new paperwork and potential lien transfer fees, compare the financial benefit of refinancing against simply paying an additional $50 or $100 per month toward your current loan principal:
| Strategy | Monthly Cash Outlay | Interest Paid | Time to Debt-Free |
|---|---|---|---|
| Maintain Current Loan (9.5% APR) | $602.96 / mo | $4,941.85 | 48 Months |
| Refinance to Lower APR (5.99% APR) | $563.53 / mo | $3,049.47 | 48 Months |
| Pay Extra $75/mo on Current Loan | $677.84 / mo | $3,812.50 | 41 Months (7 mos faster) |