New vs. Used Car Loans: Which Rate and Cost Tradeoff Is Right for You?

Typical Rate Differences Between New and Used Cars

When you finance a car, the interest rate you're offered is influenced by whether the vehicle is new or used. Lenders generally view used cars as riskier collateral because their value is harder to predict and they may have a higher likelihood of mechanical issues. For that reason, used car loans typically carry higher interest rates than new car loans, according to Equifax, Capital One, and Broadview Federal Credit Union.

Data from the first quarter of 2026 reinforces this pattern. According to Experian data reported by Bankrate, the average interest rate for a new car loan was 6.39%, while the average for a used car loan was 11.43%. That's a difference of more than five percentage points, which can translate into thousands of dollars in extra interest over the life of a loan.

While the exact gap varies by credit score and lender, Broadview FCU notes that used car loan rates are typically 1 to 3 percentage points higher than new car loan rates. The Q1 2026 Experian data shows a larger gap, reflecting current market conditions and the wider range of used car ages and conditions.

• Used car loans typically have higher rates because lenders see them as riskier collateral.
• In Q1 2026, the average new car loan rate was 6.39%, compared to 11.43% for used car loans.
• Used car loan rates are typically 1 to 3 percentage points higher, though the current gap is larger.

Sources: Equifax, Capital One Auto Navigator, Broadview Federal Credit Union, Bankrate

How Car Age Affects Loan Terms and Rates

The age of the car you're financing affects not only the interest rate but also the length of the loan you can get. New car loans often come with longer terms—commonly up to 72 to 84 months—while used car loans are more often limited to 36 to 72 months, according to Serpentini Auto Group. This means a used car buyer may have a higher monthly payment if they can't stretch the term as long.

Used car loans are also typically offered with shorter terms than new car loans, which can raise the monthly payment even if the purchase price is lower.

Your credit score plays a major role in the rate you're offered. According to Experian data from Q1 2026, new car loan rates by credit tier ranged from 4.55% for super prime borrowers (781+) to 16.01% for deep subprime (300-500). For used car loans, the range was 6.30% for super prime to 21.77% for deep subprime. These figures show how much your credit history can affect your borrowing costs.

• New car loans may offer longer terms (up to 72–84 months) compared to used car loans (36–72 months).
• Your credit tier significantly impacts the rate: super prime new car loans averaged 4.55% vs. 16.01% for deep subprime.
• Used car loan rates for subprime borrowers averaged 19.42% in Q1 2026.

Sources: Serpentini Auto Group, Bankrate

Depreciation and Resale Value Considerations

Depreciation is the silent cost of car ownership. New cars typically lose about 20% of their value in the first year, according to Equifax and People Driven Credit Union. If you buy new, you'll absorb that depreciation, which means the car's value drops faster than you pay down the loan.

Used cars, on the other hand, have already absorbed most of their depreciation, so they depreciate at a much slower rate after purchase. This can make a used car a better value if you plan to keep it for several years, because the car's resale value is less likely to drop dramatically.

However, depreciation isn't the only financial factor. A new car may come with a warranty and lower maintenance costs in the early years, while an older used car could face more repairs. The choice depends on your priorities and budget.

• New cars depreciate about 20% in the first year.
• Used cars have already absorbed most depreciation, so they lose value more slowly.
• A used car may offer better value for long-term ownership, but consider potential maintenance costs.

Sources: Equifax, People Driven Credit Union

Total Cost of Ownership: Purchase Price vs. Interest

When comparing new vs. used, it's important to look beyond the monthly payment. The total cost of ownership includes the purchase price, the interest you pay over the life of the loan, and the car's future resale value. A new car may have a lower interest rate, but its higher purchase price and steep first-year depreciation can increase your overall cost.

A used car typically has a lower purchase price, but the higher interest rate can offset some of that savings. For example, a longer loan term lowers your monthly payment but increases the total interest you pay.

To make an informed decision, use a loan calculator to compare total costs, or work with your lender to get personalized quotes. The right choice depends on your budget, how long you plan to keep the car, and your tolerance for depreciation.

• Total cost includes purchase price, interest, and depreciation—not just the monthly payment.
• Longer loan terms lower monthly payments but increase total interest paid.
• A used car may have a higher rate but a lower purchase price; evaluate both.

Sources: Consumer Financial Protection Bureau

Scenario Comparison: Same Budget, New vs. Used

To illustrate the tradeoff, consider a buyer with a limited budget who wants to keep monthly payments low. If they choose a new car with a lower rate but a higher price, they may need a longer term to keep payments affordable—which increases total interest. If they choose a used car with a lower price but a higher rate, they may be able to afford a shorter term, but the rate will be higher.

These figures are illustrative and depend on your credit score, loan term, and the actual price of the car. Use a loan calculator to run your own numbers, and get quotes from multiple lenders.

• A new car loan may have a lower rate but a higher principal, which can increase total interest.
• A used car loan may have a lower principal but a higher rate, potentially balancing total costs.
• Compare total interest and monthly payment, not just the sticker price.

Sources: Bankrate

Tips for Getting the Best Rate on Either Option

Regardless of whether you buy new or used, you can take steps to get a better rate. A larger down payment can help offset high borrowing costs and improve your loan terms, according to CarEdge and Broadview FCU. A bigger down payment reduces the amount you need to finance, which may lower your loan-to-value ratio and make you less risky to lenders.

Also, shop around and compare offers from multiple lenders, including banks, credit unions, and online lenders. The Consumer Financial Protection Bureau advises looking at more than just the monthly payment—consider the total cost of the loan, including interest and fees. Be sure to compare APRs, not just interest rates, since APRs include certain fees.

Finally, improve your credit score before applying if possible, as higher credit scores typically qualify for lower rates. Even a small improvement can save significant money over the life of the loan.

• A larger down payment can improve your loan terms.
• Compare offers from multiple lenders and look at the total cost, not just the monthly payment.
• Improve your credit score to qualify for better rates.

Sources: CarEdge, Broadview Federal Credit Union, Consumer Financial Protection Bureau, Bankrate

Comparison Matrix: New vs. Used Car Loans

The table below summarizes the key differences between new and used car loans, based on Q1 2026 Experian data and industry observations. Use it as a quick reference when evaluating your financing options.

Sources: Bankrate, Equifax, People Driven Credit Union