How Your Credit Score Shapes the Auto Loan Rate You Get

Understanding Credit Scores and Auto Loans

When you apply for an auto loan, lenders assess the risk that you might fail to repay the loan. Your credit score is a numeric summary of your credit history, and it is one of the primary tools lenders use to gauge that risk. A higher score signals to lenders that you have managed credit responsibly, which typically translates into lower interest rates.

According to the Consumer Financial Protection Bureau, auto lenders consider your credit score, credit history, income, debts, and down payment when setting your interest rate. The lower your credit score, the more likely you are to receive a higher rate. That is because lenders view a lower score as an indicator of higher risk, and they charge more to compensate for that risk.

Sources: Consumer Financial Protection Bureau

Credit Score Ranges and Typical Auto Loan APRs

To understand what rate you might qualify for, it helps to look at average auto loan APRs across credit score bands. Experian publishes data from its automotive finance market report, and the most recent data from Q1 2026 shows clear differences in average annual percentage rates (APRs) between score groups.

The table below summarizes average APRs for new and used auto loans by credit score tier. Experian's data includes complete used-car averages for all five tiers, but does not include new-car averages for the prime, near prime, and subprime tiers. The new-car rates shown are only for the super prime and deep subprime tiers.

Keep in mind that these are averages, and the rate you are offered can vary based on the lender, loan term, vehicle type, and other factors.

Sources: Experian

How Lenders Use Your Credit Score

Lenders use your credit score to set your interest rate, but it is not the only factor. The Consumer Financial Protection Bureau explains that lenders consider a range of information, including your credit history, income, debts, and down payment. Your credit score is a summary of your credit history, but lenders may also look at the details, such as payment history on past loans and credit cards.

Some lenders may use an auto-enhanced credit score, which gives more weight to your past auto loan payment history. This means that a strong track record of making car payments on time may benefit you more than general credit history. The CFPB and secondary sources indicate that this practice is common in the industry.

Sources: Consumer Financial Protection Bureau, Upgrade

Other Factors That Matter as Much as Your Score

While your credit score is important, lenders consider your full financial picture. The Consumer Financial Protection Bureau notes that your income and debts are key factors. A higher income can help you qualify for a larger loan, while a high debt-to-income ratio might limit how much you can borrow. Your down payment also plays a role: a larger down payment reduces the amount you need to finance, which may lower your rate or improve your chances of approval.

Shopping for an auto loan does not have to hurt your credit. The CFPB explains that credit scoring systems typically treat multiple inquiries from auto loan shopping within a 14- to 45-day period as a single inquiry. This means you can compare offers from different lenders without significantly impacting your score.

Sources: Consumer Financial Protection Bureau

Steps to Improve Your Credit Score Before Applying

If your credit score is not where you want it to be, there are steps you can take to improve it before you apply for an auto loan. While specific strategies vary, the following actions are generally supported by financial experts and align with what lenders look for.

One of the most effective steps is to review your credit reports for errors. You can obtain free copies of your credit reports from the three major bureaus. If you find mistakes, you can dispute them, which could improve your score. Additionally, making all your payments on time is crucial because payment history is a major factor in your score.

Another approach is to reduce your overall debt. Lowering your credit card balances can improve your credit utilization ratio, which is a key component of credit scores. Finally, avoid opening new credit accounts in the months leading up to your application, as this can lower your average account age and result in hard inquiries.

• Check your credit reports for errors and dispute any inaccuracies.
• Make all payments on time, including credit cards and existing loans.
• Pay down credit card balances to lower your credit utilization ratio.
• Avoid opening new credit accounts before applying for an auto loan.

Sources: Upgrade

What to Do If Your Score Is Below 600

Even if your credit score is below 600, you may still be able to get an auto loan, though you should expect higher rates. There is no single minimum credit score that all lenders require, but many prefer scores in the mid-600s or higher. However, lenders vary, and some may work with borrowers who have lower scores, often with higher interest rates or larger down payment requirements.

If your score is below 600, focus on improving your credit before applying, or consider options such as adding a co-signer with better credit. A co-signer can help you qualify for a lower rate because the lender can rely on that person's credit history. However, it is important to make payments on time because missed payments will affect both your credit and the co-signer's.

Another option is to save for a larger down payment. A larger down payment reduces the amount you need to borrow, which may make the loan less risky for the lender. It also lowers your monthly payment, making the loan more affordable.

Sources: Energy One Federal Credit Union