Everyone knows you can refinance a mortgage. Far fewer people think about refinancing a car loan, which is odd, because it’s simpler, faster, and often has no closing costs at all.
If you financed at the dealership, there’s a decent chance you’re overpaying right now.
Why dealer financing is often high
Dealers submit your application to lenders, get back a rate, and are frequently permitted to add a markup to what they offer you. The dealership keeps the difference.
It’s a legal, disclosed practice, and it means the rate you signed may have been a point or two above what you actually qualified for. Add the fact that most people negotiate the car price hard and the financing not at all, and you get a lot of loans sitting above market.
When refinancing clearly makes sense
- Your credit improved. Bought the car at 620, you’re at 700 now — that’s often a several-point rate difference.
- You took dealer financing without shopping. Just check. Fifteen minutes.
- You bought during a high-rate stretch and rates have since come down.
- You want a cosigner off the loan. Refinancing in your name alone is the standard way to do it.
What it saves
Take $24,000 remaining over 48 months. Going from 11% to 7% drops the payment from roughly $620 to $575 and saves around $2,200 in total interest.
For a soft-pull rate check and a form, that’s a good hourly rate.
When it doesn’t work
A few situations where you’ll get declined or shouldn’t bother:
- You’re deeply underwater. Lenders cap loan-to-value. Owing $22,000 on a car worth $15,000 is hard to refinance.
- The car is old or high-mileage. Most lenders have limits, often around 8–10 years or 100,000–150,000 miles.
- You’re near the end of the term. Auto loans are simple-interest, so there’s less to save late in the schedule, and the paperwork may not be worth it.
- Small remaining balance. Many lenders have minimums around $5,000–$7,500.
Watch the term reset
The classic mistake. You’ve got 38 months left, the refinance offer is for 60 months, and the payment drops a lot. Feels great. You just added 22 months of interest.
Refinance to a term equal to or shorter than what you have left. If the payment relief is the actual goal, fine — do it deliberately, knowing the total cost goes up.
How to do it
Credit unions are usually the best pricing on auto refi and it’s not close. Get pre-qualified with two or three plus one online lender, all soft pulls. Compare APR and total interest, not payment.
Then apply, and keep the hard inquiries within a couple of weeks so they count as one shopping event. The new lender handles the payoff and title transfer with your old lender directly. Keep paying the old loan until you have written confirmation it’s closed — a missed payment during the handoff is a real and avoidable way to hurt your credit.
Also check for a prepayment penalty on the existing loan. Rare on auto loans, but check.