Quick answer: Refinancing can make sense if your credit score improved, market rates dropped, or the dealer gave you a high-rate loan. It is usually worth checking if you can lower your APR by at least 1 to 2 percentage points without extending the loan too far.
Auto loan refinancing replaces your current car loan with a new one. The goal is usually to lower your interest rate, reduce your monthly payment, remove a co-signer, or shorten your payoff timeline.
The best refinance candidates are borrowers who accepted dealer financing quickly, rebuilt credit after buying, or bought when rates were higher. But refinancing is not always a win. If you extend the term too much, you can lower the payment while paying more interest overall.
Good reasons to refinance
- Your credit score improved by 40 or more points.
- Your current APR is meaningfully above today’s offers for your credit tier.
- You financed through a dealer and did not compare outside lenders.
- You need to remove a co-signer after building payment history.
- You want to shorten the term and pay the car off faster.
When refinancing may not help
Refinancing may be a poor fit if your car is too old, your mileage is high, your loan balance is small, or you owe more than the car is worth. Lenders often have vehicle-age, mileage, and minimum-loan rules.
Be careful with offers that only lower your payment by adding more months. A lower payment can feel helpful but may keep you in debt longer and increase total interest.
How much can refinancing save?
Suppose you owe $24,000 with 48 months left at 10% APR. Refinancing to 7% for the same remaining term could lower your payment and save around $1,500 in interest. The exact savings depend on your balance, remaining term, fees, and new APR.
Before refinancing, compare the current loan payoff schedule with the new loan. Focus on total interest saved, not just the new monthly payment.
Compare your refinance numbers
Use the calculator to test your remaining balance, APR, and term.
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