Car refinancing means replacing your current auto loan with a new one, usually from a different lender
When you refinance a car, you pay off your existing loan in full using money from a new loan. The new lender sends the payoff amount directly to your current lender, and you then owe the new lender instead. The terms of the new loan — the interest rate, monthly payment, and loan length — are different from your original loan, which is why people refinance in the first place.
Refinancing is not the same as trading in your car or selling it. You keep the same vehicle. The only thing that changes is who holds the loan and what you owe them each month.
Key Takeaways
- Refinancing replaces your current auto loan with a new one, usually to lower your monthly payment or interest rate.
- Your credit score, the amount you still owe, and how much your car is worth all affect whether a lender will refinance you and what rate they offer.
- The refinancing process takes one to two weeks from process to funding, and your current lender is paid off automatically.
- You can refinance multiple times over the life of a loan, but each process creates a hard inquiry on your credit report.
Why people refinance their cars
The most common reason is to lower the interest rate. If your credit score has improved since you took out the original loan, or if interest rates in the market have dropped, a new lender may offer you a better rate. A lower rate means a lower monthly payment or a shorter loan term.
Some people refinance to change the loan length. You might refinance a five-year loan into a three-year loan to pay off the car faster, or stretch a three-year loan into five years to reduce the monthly payment when money is tight. Changing the term changes how much interest you pay overall.
A third reason is to switch from a subprime lender — a lender that specializes in borrowers with poor credit — to a mainstream bank or credit union. Subprime loans often carry much higher interest rates. Once your credit improves, you may may have access to for a standard loan at a significantly lower rate.
What lenders look at when you refinance
Your credit score is the first thing a refinancing lender checks. A higher score means a lower interest rate. If your score has dropped since you got the original loan, refinancing may not save you money — the new rate might be higher than what you already have.
The lender also looks at how much you still owe on the car and what the car is worth. If you owe more than the car is worth — called being "underwater" — most lenders will not refinance you, or will only do so at a higher rate. The lender wants to know they can recover their money if you stop paying and they have to repossess and sell the car.
Your payment history on the current loan matters too. If you have missed payments or paid late, lenders see you as riskier and may decline to refinance or offer a worse rate. Lenders also consider your income and other debts to make sure you can afford the new payment.
How the refinancing process works
You start by shopping with banks, credit unions, and online lenders. Each one will ask for basic information — your name, the vehicle identification number (VIN), the current loan balance, and permission to check your credit. This is a hard inquiry, which temporarily lowers your credit score by a few points. Multiple inquiries within 14 to 45 days usually count as one inquiry for credit scoring purposes, so it is fine to shop around quickly.
Once a lender approves you, they send the loan documents for you to sign. You review the new interest rate, monthly payment, and loan term. If you agree, you sign and return the paperwork. The lender then contacts your current lender to find out the exact payoff amount and sends that money directly to pay off the old loan.
Your current lender releases the lien on your car title once they receive the payoff. The new lender's lien is added to the title. You now make payments to the new lender. The whole process typically takes one to two weeks from approval to funding.
When refinancing saves you money
Refinancing saves money when the new interest rate is lower than the old one, or when the new monthly payment is lower even if the rate is similar. Use a car loan calculator to compare: multiply your new monthly payment by the number of months in the new loan, then subtract what you still owe on the old loan. That difference is roughly what you save or lose.
The timing matters. If you refinance very early in a loan — say, after three months — you have paid mostly interest, so the payoff amount is still close to the original loan amount. Refinancing early can still make sense if the rate drop is large. But if you refinance late in the loan, you may have already paid most of the interest, and refinancing into a longer term means paying more interest overall.
Some lenders charge a prepayment penalty if you pay off the loan early. Check your original loan documents to see if yours does. If the penalty is large, it may eat up the savings from refinancing.
Costs and fees involved in refinancing
Most banks and credit unions do not charge an process fee or origination fee for refinancing. However, some lenders do charge these fees, which typically range from a few hundred dollars to a percentage of the loan amount. Always ask about fees before you commit.
Your state may charge a title transfer fee when the lien changes hands. This is usually under $50 but varies by state. Some lenders roll this into the loan; others ask you to pay it upfront.
You will not owe a payoff penalty to your current lender for refinancing — federal law prohibits prepayment penalties on most auto loans. However, check your original loan documents to be sure, as some loans do allow them.
When refinancing does not make sense
If you are underwater on your loan — you owe more than the car is worth — most lenders will not refinance you. Your options are to wait until you have paid down the loan enough to be above water, or to look for a lender that specializes in underwater refinances, though they typically charge higher rates.
If your credit score has dropped significantly, or if you have missed payments recently, refinancing may not be worth pursuing. The rate you are offered might be higher than your current rate, which means you would pay more, not less.
If you are close to paying off the car, refinancing into a longer term to lower the payment means you will pay more interest overall. The math usually does not work in your favor.
Frequently Asked Questions
Can I refinance a car I still owe money on?
Yes. In fact, most refinancing happens while you still owe money. The new lender pays off what you owe to your current lender, and you then owe the new lender. You cannot refinance a car you own outright — there is no loan to replace.
How many times can I refinance the same car?
You can refinance multiple times. However, each refinance creates a hard inquiry on your credit report, which lowers your score temporarily. Refinancing too often in a short period can hurt your credit and make it harder to get approved for other loans.
What if I have bad credit?
Some lenders specialize in refinancing for people with poor credit, but they typically charge higher interest rates. Your best option is to work on improving your credit score first — paying bills on time and reducing other debts — then refinancing later when you may have access to for a better rate.
Does refinancing hurt my credit score?
The hard inquiry lowers your score by a few points temporarily. However, refinancing also replaces an old loan with a new one, which can help your credit mix. The overall impact is usually small and temporary if you continue making on-time payments.
What happens to my old loan documents after I refinance?
Your current lender sends you a final statement showing the loan is paid in full. Keep this for your records. You will receive new loan documents from the new lender with the new terms and payment schedule.