Used car loan rates are typically higher than new car rates, usually by 1 to 3 percentage points, because the car has already lost value and carries more risk for the lender
When you borrow money to buy a used car, the interest rate you receive depends on your credit score, the age and mileage of the vehicle, how much you're putting down, and the length of the loan. A used car might carry a rate of 5% to 12% or higher, while a new car for the same borrower might be 3% to 8%. The difference exists because used cars depreciate faster, break down more often, and are worth less if the lender has to repossess and sell them.
Your credit score is the single biggest factor in the rate you'll see. Someone with a score above 750 might receive 5% to 7% on a used car loan, while someone with a score between 600 and 650 might see 10% to 14%. Lenders view lower credit scores as higher risk, so they charge more interest to protect themselves. The age of the car matters too — a 3-year-old vehicle will usually get a better rate than a 10-year-old one, because newer used cars are more reliable and hold their value longer.
Key Takeaways
- Used car loan rates range widely based on credit score, vehicle age, and down payment size, with rates typically 1 to 3 points higher than new car rates.
- Your credit score is the strongest predictor of your rate — a 100-point difference in your score can shift your rate by 2 to 4 percentage points.
- Banks, credit unions, and online lenders all offer used car loans, and rates vary between them even for the same borrower.
- Getting pre-approved for a loan before you shop for a car lets you know your actual rate and gives you negotiating power at the dealership.
How your credit score shapes the rate you receive
Lenders pull your credit report and score when you request a loan, and that number determines the interest rate they offer you. Credit scores range from 300 to 850, and the ranges that matter for auto loans are roughly: 750 and above (prime), 700 to 749 (near-prime), 650 to 699 (subprime), and below 650 (deep subprime). Each tier sees a different average rate, and the gap between tiers is real money over the life of the loan.
A $20,000 used car loan at 6% over 60 months costs you about $3,200 in interest. The same loan at 10% costs about $5,300 in interest — a difference of $2,100. That's why even a small improvement in your credit score before you borrow can save you hundreds of dollars. If you're not sure what your score is, you can check it free through AnnualCreditReport.com, which is the official site for the three major credit bureaus (Equifax, Experian, and TransUnion).
Where rates differ between lenders
Banks, credit unions, and online lenders all offer used car loans, and their rates are not the same. A credit union might offer 6% to a member with a 700 credit score, while a bank offers 7% and an online lender offers 6.5%. The difference comes down to how each lender prices risk, what they're trying to attract (credit unions often favor members, banks compete on volume, online lenders compete on speed), and their cost of borrowing money themselves.
Credit unions typically have lower rates than banks because they're member-owned and not trying to maximize profit — they return earnings to members. However, you have to be a member to borrow, and membership rules vary. Banks have branches everywhere and move quickly, but their rates are usually higher. Online lenders often have the fastest approval process and may work with lower credit scores, but their rates can be higher to offset the risk.
The only way to know what rate you'll actually receive is to request a quote from multiple lenders. When you do, ask each one for a pre-approval offer, which is a rate quote that doesn't hurt your credit score. Pre-approvals are usually good for 30 to 60 days, giving you time to shop for a car and negotiate with dealers knowing exactly what you can afford and what rate you've already been offered.
How the age and condition of the car affect your rate
Lenders care about the car itself, not just you. A 2-year-old used car with 30,000 miles will get a better rate than a 7-year-old car with 120,000 miles, because the newer car is more likely to run without major repairs and will be worth more if the lender has to repossess it. Some lenders won't finance cars older than 10 years or with more than 150,000 miles, regardless of your credit score.
The condition of the car matters too. If you're buying from a dealer, the car has usually been inspected and reconditioned, which lenders view as lower risk. If you're buying from a private seller, the lender may require a pre-purchase inspection or may charge a slightly higher rate because the car's condition is less certain. Always get a pre-purchase inspection from a mechanic you trust before you commit to buying any used car — it costs $100 to $200 and can reveal problems that would cost thousands to fix.
The impact of your down payment on the rate you see
The more money you put down, the lower your rate is likely to be. If you put down 20% of the car's price, you're borrowing less and the lender's risk is lower, so they offer a better rate. If you put down 5%, you're borrowing more relative to the car's value, which increases the lender's risk if the car breaks down or loses value quickly.
A larger down payment also protects you. If you borrow $16,000 for a $20,000 car and the car is worth $18,000 six months later, you still owe more than the car is worth — a situation called being "underwater" on the loan. If the car is totaled in an accident, your insurance payout won't cover what you owe, and you'll still have to pay the difference. A 20% down payment makes this scenario less likely.
How loan length changes what you pay in interest
A shorter loan means a higher monthly payment but less interest paid overall. A longer loan means a lower monthly payment but more interest paid overall. A $20,000 used car loan at 8% costs about $1,800 in interest over 36 months (monthly payment around $610), but about $3,500 in interest over 72 months (monthly payment around $330).
The tradeoff is real, and there's no single right answer — it depends on your budget and how long you plan to keep the car. If you can afford the higher payment and plan to keep the car for at least five years, a 48-month or 60-month loan is usually better than a 72-month one. If your budget is tight, a longer loan lets you buy the car you need now, but be aware that you'll pay significantly more in interest and you'll owe more than the car is worth for longer.
What rates look like across different credit score ranges
Rates vary by lender and by the specific car, but here's a rough picture of what borrowers in different credit tiers typically see. These are not guarantees — your actual rate depends on your lender, the car's age and mileage, your down payment, and the loan length. Rates also change over time as the Federal Reserve adjusts its benchmark rate, which affects what lenders charge.
| Credit Score Range | Typical Used Car Loan Rate | Typical Monthly Payment on $20,000 Loan (60 months) |
|---|---|---|
| 750+ | 5% to 7% | $377 to $415 |
| 700 to 749 | 6% to 9% | $415 to $475 |
| 650 to 699 | 9% to 12% | $475 to $555 |
| Below 650 | 12% to 18% | $555 to $700+ |
These figures are for illustration only and will vary based on the specific lender, the car's age and mileage, your down payment, and current market conditions. Use them as a starting point to understand the range, not as a prediction of what you'll receive.
Frequently Asked Questions
Can I get a better rate if I wait and improve my credit score first?
Yes, if you have time. A 50-point improvement in your credit score can lower your rate by 0.5 to 1 percentage point, which saves real money over the life of the loan. However, if you need a car now, waiting may not be practical. You can always refinance the loan later if your credit improves — many lenders allow refinancing after 6 to 12 months of on-time payments.
Should I get pre-approved before I go to the dealership?
Yes. Pre-approval tells you what rate you've been offered and what you can afford to borrow. When you walk into a dealership, you know your budget and you have negotiating power. Dealers often offer their own financing, but it's frequently higher than what you've already been offered elsewhere. Having a pre-approval in hand lets you compare and choose the better option.
What's the difference between a pre-approval and a hard credit inquiry?
A pre-approval is a soft inquiry that doesn't hurt your credit score. A hard inquiry (which happens when you actually explore for a loan) does show up on your credit report and can lower your score by a few points. Multiple hard inquiries for auto loans within 14 to 45 days usually count as a single inquiry, so shopping around for rates in a short window doesn't damage your score as much as it might seem.
Why would a dealer offer me a different rate than the bank I pre-approved with?
Dealers work with multiple lenders and can sometimes negotiate rates on your behalf, especially if you have good credit. However, dealer financing is often higher because the dealer is marking up the rate and keeping the difference. Always compare the dealer's offer to your pre-approval before you sign anything. If the dealer's rate is higher, ask them to match your pre-approval or walk away.
Can I refinance a used car loan if my credit improves?
Yes. After you've made 6 to 12 months of on-time payments, your credit score usually improves, and you can refinance the loan with a new lender at a lower rate. Refinancing means taking out a new loan to pay off the old one. The new lender pays off your original loan, and you start making payments to them instead. You'll pay closing costs (usually $200 to $500), but if your new rate is at least 1 to 2 points lower, you'll save money over the remaining loan term.