What refinancing a vehicle means and when it makes sense
Refinancing your vehicle means replacing your current car loan with a new one, usually from a different lender. The new loan pays off what you still owe on the old loan, and you start making payments to the new lender instead. People refinance for one main reason: to lower their monthly payment or the total interest they pay over the life of the loan.
Refinancing makes the most sense when interest rates have dropped since you took out your original loan, or when your credit score has improved. If rates are lower now, a new loan at that lower rate means you pay less interest. If your credit improved, lenders may offer you better terms because they see you as less risky. You might also refinance if you need to lower your monthly payment because your budget has tightened, though this usually means extending the loan longer and paying more interest overall.
Refinancing does not make sense if you are underwater on your loan—meaning you owe more than the car is worth—or if you are very close to paying off your current loan. It also costs money upfront (process fees, title transfer fees), so you need to save enough in interest to cover those costs.
Key Takeaways
- Refinancing replaces your current car loan with a new one, usually at a lower interest rate, which reduces what you pay in interest or lowers your monthly payment.
- You need to know your current loan balance, your car's current market value, and your credit score before you shop for a refinance.
- Banks, credit unions, and online lenders all offer auto refinancing, and rates and terms vary significantly between them.
- The refinancing process takes one to two weeks from process to funding, and you keep driving your car the entire time.
- Refinancing costs money upfront in fees, so you should calculate whether the interest you save will cover those costs before you proceed.
Gather your current loan information before you shop
Before you contact any lender, pull together the details of your existing loan. You need your current loan balance (what you still owe), your interest rate, and how many months remain on the loan. This information is on your monthly statement or your lender's website. You also need to know your car's current market value—check Kelley Blue Book, NADA Guides, or Edmunds to get a realistic number based on your car's year, make, model, mileage, and condition.
The gap between what you owe and what your car is worth matters because lenders will not refinance if you owe significantly more than the car is worth. Most lenders want you to owe no more than 125 percent of the car's value, though some will go higher. If you are underwater, refinancing is not an option right now.
You should also check your credit score before you start. You can get it free from annualcreditreport.com, Credit Karma, or your bank's website. Knowing your score helps you understand what interest rates you might receive and whether refinancing will actually save you money. A score above 700 usually qualifies you for better rates; below 620 may limit your options.
Where to get a refinance quote
Three types of lenders offer auto refinancing: banks, credit unions, and online lenders. Banks are traditional institutions like Chase or Bank of America. Credit unions are member-owned nonprofits that often offer lower rates to their members. Online lenders like LendingClub or Upstart work entirely through their websites and may approve you faster.
Start by checking with your current lender—they already know your payment history and may offer you a better rate without a hard credit pull. Then contact your bank or credit union if you have one; members often get discounts. Finally, get quotes from two or three online lenders to compare. Each quote should show you the new interest rate, the monthly payment, the loan term (how many months), and any fees.
When you request a quote, the lender will do a soft credit check first, which does not hurt your score. Only when you are ready to move forward do they do a hard pull. Getting multiple quotes within a two-week window counts as one inquiry on your credit report, so do not space them out over months.
Understanding the numbers: interest rate, term, and total cost
The interest rate is what you pay for borrowing the money, expressed as a percentage. A lower rate means less interest over time. The term is how many months you have to repay the loan—typically 36, 48, 60, or 72 months. A shorter term means higher monthly payments but less total interest. A longer term means lower monthly payments but more total interest.
To decide whether refinancing saves you money, calculate the total cost of your new loan and compare it to what you would pay on your current loan. Multiply your new monthly payment by the number of months, then add any refinancing fees. Subtract that from what you would pay if you kept your current loan. That difference is your savings—but only if it is larger than the refinancing fees.
For example: if your current loan will cost you $5,000 more in interest over the remaining 24 months, but refinancing costs $300 in fees and saves you $4,200 in interest, your net savings is $3,900. That makes refinancing worth it. If refinancing costs $300 and saves you only $200 in interest, it does not make sense.
The refinancing process and timeline
Once you choose a lender and are ready to move forward, you will fill out a formal process. The lender will do a hard credit pull and verify your income, employment, and the car's title. They will ask for your driver's license, proof of insurance, and the vehicle identification number (VIN). This step usually takes one to three business days.
If approved, the lender sends you a loan agreement to sign electronically or by mail. Read it carefully to confirm the interest rate, monthly payment, term, and any fees match what you were quoted. Once you sign, the lender funds the loan—meaning they send money to your current lender to pay off the old loan. This takes another three to five business days.
During this time, you keep making payments to your old lender as usual. Once the old loan is paid off, your title will be transferred to the new lender's name. You will receive new loan documents and a new payment schedule. The entire process from process to your first payment to the new lender typically takes one to two weeks.
Fees and costs you will encounter
Refinancing is not free. Common fees include an process fee (usually $0 to $100), a loan origination fee (typically 1 to 2 percent of the loan amount), and a title transfer fee (varies by state, usually $50 to $200). Some lenders charge a prepayment penalty on your old loan if you pay it off early—check your current loan documents to see if yours does. A few lenders will cover some of these fees to compete for your business, so ask.
Add up all the fees you will pay and compare that to the interest you will save. If you are saving $2,000 in interest but paying $500 in fees, your net savings is $1,500. If you are saving $300 in interest and paying $500 in fees, refinancing costs you money and you should not do it.
When refinancing does not work
Do not refinance if you are underwater on your loan. If you owe $15,000 but your car is worth $12,000, most lenders will not refinance you. Some credit unions or specialized lenders will, but at a higher interest rate that may not save you money. Wait until you have paid down the loan enough that you owe less than the car is worth.
Do not refinance if you are very close to paying off your current loan. If you have only six months left, the interest savings will not cover the refinancing fees. Do not refinance if your credit score has dropped since you took out your original loan, because you will likely be offered a higher rate, not a lower one. And do not refinance multiple times in a short period—each process and hard credit pull damages your credit score slightly, and lenders may see frequent refinancing as a sign of financial trouble.
Frequently Asked Questions
Can I refinance a car I still owe money on?
Yes, that is the whole point of refinancing. You can refinance as long as you owe less than the car is worth (or close to it). The new lender pays off your old loan, and you start paying the new lender instead.
Will refinancing hurt my credit score?
Refinancing causes a small, temporary dip in your credit score because of the hard credit pull and the new loan inquiry. Your score usually recovers within a few months. The benefit of a lower interest rate often outweighs this temporary drop.
What if I have bad credit?
Refinancing with bad credit is harder but possible. Credit unions and some online lenders work with borrowers who have lower scores, though you may not get a rate much better than your current one. Check whether refinancing actually saves you money before you explore.
Can I refinance a used car I bought from a private seller?
Yes, as long as you have a loan on it and the title is in your name. The lender will verify the car's value and ownership. Some lenders have age limits—they may not refinance cars older than 10 or 15 years—so ask before you explore.
What happens to my old loan if I refinance?
Your new lender pays it off completely. You will receive a letter from your old lender confirming the loan is closed. Your title will be transferred from the old lender's name to the new lender's name, which takes a few weeks.