What changes when you refinance?

A new loan replaces the existing obligation, subject to approval and the transaction’s terms. The new rate, remaining term, fees, and amount financed affect both monthly payment and total cost. Lenders can also consider vehicle age, mileage, value, and your credit and payment history.

Compare from today forward.

Request a current payoff quote for the existing loan. Record the number and amount of remaining payments, any payoff penalty, and the fees of the proposed loan. Compare remaining cost under the current contract with the full cost of replacing it. Include costs paid in cash as well as costs financed.

Watch the term extension.

A longer repayment period can reduce the payment while increasing total interest and the time you owe more than the vehicle is worth. A lower APR doesn't automatically make a deal cheaper if other terms change.

Keep the transition organized.

Confirm how the existing lender will be paid and when the new payment begins. Do not stop required payments based only on a preliminary approval. Verify the old loan’s payoff and the new account’s instructions.

Our two-offer calculator models simplified fixed-rate loans. To explore refinancing, use today’s remaining principal and term for the current scenario, and the new financed amount and term for the proposed scenario. Separately account for fees and actual payoff terms.

Compare two scenarios ↗

CFPB: payment options and refinancing ↗

Reviewed October 26, 2026. General education, not a financing offer or legal advice.

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