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Best auto loan refinance rates for December 2025

Rates start under 5%
Updated Nov. 24, 2025

What to know first: Refinancing your auto loan allows you to replace your current loan with a new one in order to get more favorable terms and lower rates. Bankrate's best refinance auto loans were chosen based on each lender's interest rates, customer experience, available terms and transparency.

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REFINANCE

Caribou: Best for fair credit loan comparison

4.5
APR from
4.64- 28.55%
Loan term
2-7 yrs
Loan amount
$5k-$125K
Min credit score
600

REFINANCE

Gravity Lending: Best for no fees

4.4
APR from
4.99- 14.99%
Loan term
2-7 yrs
Loan amount
$15k-$125K
Min credit score
640
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REFINANCE

Auto Approve: Best for loan comparison

4.2
APR from
4.99- 19.99%
Loan term
1-8 yrs
Loan amount
$5k-$85K
Min credit score
600
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REFINANCE

Autopay: Best for initial car loan refinance comparison research

4.5
APR from
4.85%
Loan term
1-8 yrs
Loan amount
$2.5k-$150K
Min credit score
580
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REFINANCE

Upstart: Best for borrowers with a small credit history

4.5
APR from
5.17- 29.99%
Loan term
2-7 yrs
Loan amount
$3k-$60K
Min credit score
510
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REFINANCE

myAutoLoan: Best for comparing rates with good credit

4.0
APR from
4.09%
Loan term
2-7 yrs
Loan amount
From $5,000
Min credit score
600
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LightStream: Bankrate 2025 Award Winner For Best Online Lender

4.0
APR from
6.49- 14.99%
with AutoPay
Loan term
2-7 yrs
Loan amount
$5k-$100K
Min credit score
660
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REFINANCE

iLending: Best for poor credit refinancing

4.5
APR from
5.49- 19.24%
Loan term
1-8 yrs
Loan amount
$2.5k-$150K
Min credit score
560
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REFINANCE

RefiJet: Best for customer support

4.1
APR from
4.49- 21.99%
Loan term
2-8 yrs
Loan amount
$5k-$150K
Min credit score
540
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01

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Our team researched the best good credit loan options available so you can compare lenders in one place.

02

Tell us the basics

Fill out a quick form to be matched with lenders that meet your needs. The details you provide are for prequalification purposes only and will not impact your credit score.

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Choose a loan from a Bankrate partner and receive your funds if you qualify.

A closer look at our top auto loan refinancing lenders

Gravity Lending: Best for no fees

Rating: 4.4 stars out of 5
4.4

Overview: Gravity Lending functions as an auto loan marketplace that allows borrowers to compare potential refinancing rates side by side. It also doesn't charge an origination fee, which helps borrowers save extra money when refinancing.

Fixed APR
4.99%–14.99%
Loan amount
$15k– $125k
Min credit score
640

Auto Approve: Best for loan comparison

Rating: 4.2 stars out of 5
4.2

Overview: Like other lenders on our list, Auto Approve is a lending network that helps match borrowers with the best lender for their needs. The lenders in its network allow joint applications, which can increase your odds of approval or help you qualify for a lower rate.

Fixed APR
4.99%–19.99%
Loan amount
$5k– $85k
Min credit score
600

Autopay: Best for refinancing totally online

Rating: 4.5 stars out of 5
4.5

Overview: Autopay connects borrowers with potential lenders that offer auto loan refinancing. Using a single application, you can compare a number of refinance offers at once.

Fixed APR
4.85%
Loan amount
$2.5k– $150k
Min credit score
580

myAutoLoan: Best for comparing rates with good credit

Rating: 4 stars out of 5
4

Overview: If you have good credit and want to compare rates, myAutoLoan can help you find lenders that fit your needs. Its low starting APR and quick funding speed make it a solid choice for refinancing. 

Fixed APR
4.09%
Loan amount
From $5,000
Min credit score
600

Upstart: Best for high-mileage vehicles

Rating: 4.5 stars out of 5
4.5

Overview: Upstart bases loan approval on your income and education as well as your credit score. Its minimum credit score requirement of 510 is lower than many competitors, making it an option for those with little or poor credit. It also handles refinancing for cars with up to 140,000 miles.

Fixed APR
5.17%–29.99%
Loan amount
$3k– $60k
Min credit score
510

Caribou: Best for fair credit loan comparison

Rating: 4.5 stars out of 5
4.5

Overview: While most auto loan marketplaces handle new car purchases as well as refinancing, Caribou exclusively specializes in loan refinancing. If your car is showing some wear and tear, you can also go through the company to find add-ons like key replacement and extended protection.

Fixed APR
4.64%–28.55%
Loan amount
$5k– $125k
Min credit score
600

LightStream: Best for fast funding

Rating: 4 stars out of 5
4

Overview:  LightStream is an unusual lender in that it offers unsecured personal loans for auto refinancing — most auto loans are secured by your vehicle. It also charges zero fees and has same-day funding.

Fixed APR
6.49%–14.99%
Loan amount
$5k– $100k
Min credit score
660

RefiJet: Best for dedicated customer support

Rating: 4.1 stars out of 5
4.1

Overview: RefiJet provides loans to borrowers with credit scores as low as 500, while most lenders set a cutoff of 600. It also offers prequalification and a payment-free period of two months.

Fixed APR
4.49%–21.99%
Loan amount
$5k– $150k
Min credit score
540

iLending: Best for poor credit borrowers

Rating: 4.5 stars out of 5
4.5

Overview: iLending has over 15 years of experience in the lending industry and is focused on helping borrowers find the right financing for their budget. The lender offers high loan amounts up to $150,000 and has a low minimum credit score requirement suitable for those with low scores.

Fixed APR
5.49%–19.24%
Loan amount
$2.5k– $150k
Min credit score
560

Current auto refinance rates

Current auto refinance rates range from just over 4% to 30% or more. The actual rate you receive from a lender will be based on several factors, including your refinance amount, your debt-to-income (DTI) ratio and the age and condition of your vehicle.

Your credit score is another important factor, and having good or excellent credit can help you secure a rate that is lower than the average auto loan rate.  Ideally, try to refinance when you are able to qualify for a lower interest rate without needing to extend your loan term. 

Calculate your potential savings through auto refinancing

How to refinance an auto loan with Bankrate

To successfully refinance your auto loan, first decide if refinancing is right for you based on your current loan's terms, your credit score and your car's value. Then, compare lenders and potential offers against the terms of your current loan to ensure you're saving as much as possible.

  1. Review your current loan

    Most lenders require a minimum of $3,000 to $5,000 in order to refinance. Check your payoff amount along with your terms before starting the process.

  2. Check your credit score

    Check your credit score to see if it has improved since your original loan approval. The higher your credit score, the better your new rate will be. While you can still refinance with bad credit, you'll want to consider the risks first.

  3. Estimate your car's value

    Estimate your vehicle’s value and compare it with how much you owe on your loan. If you’re upside-down — meaning you owe more than the car’s worth — you’ll struggle to refinance.

  4. Apply with multiple lenders

    Applying with multiple lenders will allow you to see the range of rates and terms you qualify for. You can apply with lenders through their individual websites, or you can save time by applying to multiple lenders at once through Bankrate. 

  5. Finalize your auto refinance

    Once you've completed your loan application and accepted your loan, follow up with both your old and new lenders to ensure your refinance is complete. Continue paying on your old loan until you receive confirmation that your account is settled.

What is the best time to refinance an auto loan?

Any time you can significantly lower your auto loan interest rate — either because your credit or the economic environment has improved — it’s worth considering refinancing. This means that refinancing could be wise after you’ve strengthened your credit or if you’ve noticed that lenders have lowered their rates, perhaps in response to Federal Reserve policymaking, among other macroeconomic factors. In these scenarios, you can maximize your refinancing savings.

For a consumer in a difficult position with an oppressive loan, seeking to refinance, definitely go outside the dealer.
Bankrate logo Christine Hines, senior policy director at National Association of Consumer Advocates

It may also make sense to refinance a car loan when your budget needs some breathing room — if you accept the possible trade-off of paying more interest over time, perhaps as a result of extending your loan term.

“Auto loan refinancing is becoming a popular option for some people to maybe lower their monthly payment,” says TransUnion senior vice president Satyan Merchant, “but also to pay off other debt because they're getting a lower interest rate.”

Keep in mind: The rate you receive when refinancing is important because it can change the total cost of your loan by hundreds of dollars. If you refinance at an interest rate that is similar to your current rate — and don't adjust your loan term — refinancing is unlikely to help you save much overall or month-to-month.

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Refinancing an auto loan with bad credit

If time permits, take steps to improve your credit before applying for refinancing. Every point you can add to your credit score will strengthen your application, helping you to secure better terms.

Frequently asked questions

How we choose our best auto loan refinance lenders

Bankrate's trusted auto loans industry expertise

48

years in business

31

lenders reviewed

16

loan features weighed

496

data points collected

The Bankrate team assessed more than 30 auto refinance lenders to find the best. Bankrate considered 16 criteria, such as acceptance criteria, loan amounts and APR range. These scores are broken into four categories.

Brittany Howard
Written by
Former Writer, Loans
Read more from Brittany

Brittany Howard joined the Bankrate team in 2024. Before specializing in loans, she wrote on a range of personal finance topics, including checking and savings accounts, credit cards, and credit scores.
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Expertise
  • Personal finance
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Kellye Guinan
Edited by
Kellye Guinan
Editor, Personal Loans and Auto Loans
Emmanuel Nyame
Reviewed by
Emmanuel Nyame
Expert Reviewer, General Finance