How to Refinance a Car Loan: Step-by-Step

Updated July 18, 2026

Refinancing an auto loan is one of the few money moves that can lower your monthly bill without changing your daily life. The car stays in your driveway; only the loan behind it changes. Here is how to refinance a car loan, step by step.

Can You Refinance a Car Loan?

Yes. Most auto loans can be refinanced, and you do not need to go back to your original lender. You apply with a new lender who pays off your old loan and replaces it with a new one, ideally at a lower rate.

Lenders usually want positive equity, a car that is not too old or high-mileage, and a loan balance above their minimum, often somewhere between $3,000 and $7,500.

How Does Refinancing a Car Work?

Refinancing swaps your current loan for a new one. The new lender pays off your existing balance, and you start making payments to them under new terms.

If the new rate is lower, you either pay less each month, less interest overall, or both. Knowing how refinancing a car works makes the steps below easier to follow.

Step 1: Check Your Credit and Loan Details

Start by pulling your credit report, which is a soft pull that does not affect your score. A FICO score of 670 or higher gives you the best shot at a low rate, though lower scores can still qualify.

Next, gather your current loan details: your balance, interest rate, monthly payment, and whether there is a prepayment penalty. You need these numbers to judge whether refinancing is worth it right now.

Step 2: Confirm You Qualify

Before you apply, check the common requirements. Lenders typically look at:

  • Positive equity, meaning you owe less than the car is worth.
  • Vehicle age and mileage, since many pass on cars over 10 years or 125,000 miles.
  • A loan balance above their minimum.
  • Steady income and a loan that is current, not delinquent.

If you clear these, you are in good shape to shop.

Step 3: Shop and Compare Lenders

This is the step that saves you money. Rates vary a lot between lenders, so compare several before choosing.

To learn how to refinance an auto loan without applying to lenders one at a time, a service like iLending shops a network of 60+ lenders in a single soft-pull inquiry and can return decisions in as little as 24 hours. Terms apply; APRs vary by creditworthiness.

Best for: Auto loan refinancing with lower credit scores

iLending

iLending
4.6Firstcard rating

iLending is an auto refinance service that pairs you with a dedicated loan consultant and shops your loan across a network of 60+ lenders. Clients save an average of $148 per month**, and you may be able to skip payments for 45-90 days while your new loan is set up*. iLending works with credit scores as low as 560 and delivers decisions in as little as 24 hours.

Standout feature

Skip payments for 45–90 days when you refinance*

Fees

Varies by lender

Pros

60+ lender network; accepts credit scores as low as 560; decisions in as little as 24 hours; average savings of $148/month**

Cons

Not available in HI, NH, RI; vehicles must be under 150,000 miles; consultation happens by phone

Step 4: Gather Documents and Apply

Once you pick an offer, you will usually need proof of income, proof of insurance, your ID, your current loan details, and your vehicle information. Having these ready speeds up approval.

To compare offers across even more loan types first, a marketplace like myAutoloan connects you with 20+ lenders and covers refinance, private-party, and lease-buyout loans. Terms apply; APRs vary by creditworthiness.

Best for: Car buyers looking to compare auto loan offers, especially with fair or poor credit

myAutoloan

myAutoloan
4.2Firstcard rating

Find the right auto loan in minutes — even with bad credit. myAutoloan connects you with 20+ lenders to compare personalized offers for new cars, used cars, refinancing, and lease buyouts. Free to use with no obligation.

Standout feature

Compare offers from 20+ lenders. Works with bad credit. BBB A+ rated.

Fees

Free

Pros

Free to use with no obligation. Works with all credit types including bad credit. BBB A+ accredited.

Cons

Some users report receiving calls from multiple dealers after applying.

Watch for Fees and Timing

Check for a prepayment penalty on your old loan and any origination or title fees on the new one. Weigh those costs against your expected savings.

Keep paying your current loan until the new lender confirms the old one is paid off. Payoff and title updates can take about 30 to 60 days depending on your state.

How Much Refinancing Can Save

The payoff of these steps is real money. As of July 2026, borrowers who refinanced in early 2026 cut their rate by about 2.24 percentage points and saved close to $81 a month on average, with the typical loan moving from roughly 10.3% to about 8.1%. On a $20,000 balance with 48 months left, dropping from 11% to 8% lowers the payment by about $30 a month and saves well over $1,000 in interest, without adding a single month to the loan.

To capture that, keep the term the same or shorter when you refinance. Extending the term lowers the monthly payment but can raise the total interest you pay, which quietly undoes part of the win.

Common Refinancing Mistakes to Avoid

A few missteps trip up borrowers who otherwise qualify:

  • Chasing the lowest monthly payment by stretching the term, instead of the lowest total cost.
  • Applying to lenders one at a time over several weeks, which can stack up separate hard inquiries.
  • Forgetting to keep paying the old loan until the payoff clears, which risks a late mark.
  • Overlooking a prepayment penalty on the current loan or fees on the new one.
  • Rolling negative equity into the new loan, which puts you further underwater.

Sidestep these and the process is straightforward: a lower rate, a similar or shorter term, and a payment that finally fits.

Frequently Asked Questions

Can you refinance a car loan right after buying?

Often yes, though many lenders want you to wait 60 to 90 days for the title to transfer from the dealer. Waiting also gives you a few on-time payments, which can help your credit and your rate.

How does refinancing a car affect my credit?

Applying triggers a hard inquiry that may lower your score by a few points, and the new account can shorten your average account age. The effect is usually small and temporary, and on-time payments help it recover.

How long does it take to refinance an auto loan?

Approval can come in as little as 24 hours with some lenders. Completing the paperwork and having your old lender paid off typically takes another 30 to 60 days.

Do I need positive equity to refinance?

It helps a lot. Most lenders want you to owe less than the car is worth, and negative equity can make approval harder. Some lenders still work with borrowers who are slightly upside down, but the terms may be less attractive.

Can I refinance with the same lender?

Sometimes, but it is rarely your best first move. Your current lender has little incentive to lower your rate, so use their offer as a baseline and compare it against several outside lenders before deciding.

What credit score do I need to refinance a car loan?

A FICO score of 670 or higher earns the most competitive rates, but approval is possible well below that. Some lenders work with scores as low as 560, though the rate will be higher, so it still pays to compare offers.

Does refinancing extend my warranty or change my insurance?

No. Refinancing only replaces the loan behind the car. Your manufacturer warranty and insurance are unaffected, though your new lender may require you to keep comprehensive and collision coverage until the loan is paid off.


Firstcard Educational Content Team

Firstcard Educational Content Team - Updated July 18, 2026

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