Interest rates on car loans vary widely based on your credit score, the loan term, and the lender
There is no single "average" car loan rate because rates depend on who you are and where you borrow. A person with a credit score above 750 might get a rate around 4% to 6% from a bank or credit union, while someone with a score below 620 could face 10% to 18% or higher from a subprime lender. The same person can receive different offers from different lenders on the same day.
The Federal Reserve does not set car loan rates the way it sets the prime rate — instead, each lender decides based on their own risk assessment. That means the rate you see advertised is not the rate you will receive unless your financial profile matches the lender's ideal customer. Knowing what factors move your rate up or down helps you understand what offer to expect and whether shopping around is worth your time.
Key Takeaways
- Your credit score is the single biggest factor in your rate; a 100-point difference in your score can mean a 2% to 4% difference in your rate.
- Loan term length matters: a 36-month loan typically carries a lower rate than a 72-month loan from the same lender, even though you pay less interest overall on the shorter term.
- Banks, credit unions, and dealership financing offer different rates; credit unions often have lower rates for members, but dealerships can sometimes negotiate.
- The difference between the best and worst rate you might receive can easily be 6% to 10%, which adds thousands of dollars to what you pay over the life of the loan.
How your credit score affects your rate
Lenders use your credit score as the primary measure of how likely you are to repay on time. A higher score signals lower risk, so lenders offer lower rates. The relationship is not linear — the jump from a 620 score to a 650 score might lower your rate by 1%, but the jump from 750 to 780 might lower it by only 0.25%.
Credit scores range from 300 to 850. Most lenders have thresholds: scores above 750 get their best rates, scores between 650 and 750 get mid-range rates, and scores below 650 face significantly higher rates or may not be approved at all. If your score is below 620, you may only may have access to for subprime lending, where rates start around 10% and climb from there.
Your score reflects your payment history (35%), amounts owed (30%), length of credit history (15%), credit mix (10%), and recent inquiries (10%). If you have missed payments, high credit card balances, or a short credit history, your score will be lower and your car loan rate will be higher. Checking your own score does not hurt it, but explore for multiple loans in a short time does.
How loan term length changes your rate
A loan term is how many months you have to repay. Common terms are 36, 48, 60, 72, and 84 months. Shorter terms carry lower rates because the lender's money is at risk for less time. A 36-month loan might be offered at 5%, while a 72-month loan from the same lender to the same person might be 6.5%.
The longer term also means you pay more total interest even though your monthly payment is lower. On a $30,000 loan at 5% for 36 months, you pay about $2,360 in interest. On the same loan at 6.5% for 72 months, you pay about $6,500 in interest — nearly three times as much. The monthly payment drops from about $900 to about $500, but you are paying for that convenience.
Lenders offer longer terms because they know many buyers prioritize the monthly payment over total cost. If you can afford a 48-month term instead of a 60-month term, you will save money even if the rate is slightly higher.
Where you borrow matters: banks, credit unions, and dealerships
Banks, credit unions, and dealership finance departments all offer car loans, and their rates differ. Credit unions typically offer the lowest rates to their members because they are nonprofit and return profits to members. A credit union member with a good credit score might receive a rate 1% to 2% lower than a bank customer with the same score.
Banks offer competitive rates but usually to customers with higher credit scores. If your score is below 700, a bank may decline you or offer a rate that is not much better than a dealership's offer. Dealership financing is often the easiest to obtain because dealers work with multiple lenders and can sometimes approve people banks decline. However, dealership rates are frequently higher, especially for buyers with lower credit scores.
If you have a credit union membership, check their rates before shopping elsewhere. If you do not have a membership, some credit unions allow you to join based on where you work, where you live, or by making a small donation to a nonprofit. Getting pre-approved by a bank or credit union before visiting a dealership gives you a baseline rate to compare against the dealer's offer.
New versus used cars and interest rates
New cars typically have lower interest rates than used cars because they are less risky for the lender. A new car has a warranty and predictable condition, while a used car might have hidden problems. The difference is usually 0.5% to 1.5%, though it varies by lender and the age of the used car.
A used car that is 3 to 5 years old might carry a rate only slightly higher than a new car. A used car that is 10 years old or older might face a rate 2% to 3% higher, or the lender might decline to finance it at all. Some lenders have a maximum age or mileage limit — for example, they will not finance a car older than 10 years or with more than 120,000 miles.
Down payment and loan-to-value ratio
The loan-to-value ratio (LTV) is the loan amount divided by the car's value. If you buy a $30,000 car and put down $6,000, your loan is $24,000 and your LTV is 80%. A lower LTV means you are borrowing less relative to the car's worth, which is less risky for the lender, so they offer a lower rate.
Putting down 20% or more typically qualifies you for the lender's best rates. Putting down less than 10% signals higher risk and can raise your rate by 0.5% to 1%. Some lenders will not finance a car with an LTV above 125%, meaning you cannot borrow more than 125% of the car's value.
A larger down payment also means a smaller loan, so you pay less total interest regardless of the rate. If you can save for a down payment before buying, it is usually worth the wait.
How to compare offers and understand the real cost
When you receive a loan offer, the lender will show you the interest rate, the monthly payment, and the total amount you will pay. The total amount is what matters most because it shows the real cost of borrowing. A rate that sounds low might still result in high total interest if the term is very long.
Get offers from at least three lenders — a credit union, a bank, and a dealership — before deciding. Each lender will pull your credit report, which creates a hard inquiry. Multiple inquiries within 14 days usually count as one inquiry for credit score purposes, so shopping around does not significantly hurt your score if you do it quickly.
Ask each lender for the annual percentage rate (APR), not just the interest rate. The APR includes the interest rate plus fees, so it is a more complete picture of the cost. Compare the APR and the total amount paid, not just the monthly payment or the interest rate alone.
Frequently Asked Questions
What is the difference between interest rate and APR?
The interest rate is the percentage of the loan charged as interest each year. The APR includes the interest rate plus other costs like origination fees, documentation fees, and insurance. The APR is always equal to or higher than the interest rate and gives you a fuller picture of what you will actually pay.
Can I get a lower rate if I pay off the loan early?
Yes, paying off early reduces the total interest you pay because interest accrues over time. However, some lenders charge a prepayment penalty if you pay off within the first few years. Ask the lender whether the loan has a prepayment penalty before you sign.
Does refinancing a car loan make sense?
Refinancing makes sense if interest rates have dropped since you took out your loan or if your credit score has improved significantly. You can refinance through a different lender and potentially lower your rate and monthly payment. However, refinancing resets the loan term, so make sure the new term does not extend your payoff date too far into the future.
Why did the dealership offer me a higher rate than the bank?
Dealerships often mark up the rate they receive from their lender, keeping the difference as profit. They also work with subprime lenders who specialize in higher-risk borrowers, so their rates are naturally higher. Getting pre-approved by a bank or credit union before visiting the dealership gives you a rate to compare and negotiate against.
What credit score do I need to get a good car loan rate?
A score above 700 typically qualifies you for rates below 6% from most lenders. A score above 750 usually gets you the best rates available. Scores below 650 face rates above 10%. If your score is below 650, consider waiting a few months to improve it before buying, or expect to pay significantly more in interest.