Why are used car loan rates higher than new car rates?

Used vehicles depreciate faster and have a wider range of condition, which makes them riskier collateral for lenders. To offset that, used-car APRs run roughly 0.5-1.5 points above equivalent new-car rates from the same lender.

Can I finance a private-party used car purchase?

Yes, but the lender list is narrower. PenFed, Navy Federal, LightStream, and most credit unions allow private-party purchases. Banks like Chase and Wells Fargo typically only finance dealer purchases. Expect the APR to be slightly higher than a dealer transaction.

Is there a maximum age or mileage for a used car loan?

Most lenders cap used-car financing at 7-10 model years old and 100,000-125,000 miles. Some credit unions go older and higher, but the APR climbs accordingly. Anything past 12 model years is typically only financeable as a personal loan, not an auto loan.

Used Car Loan Rates May 2026 — Compare APRs From Top Lenders

Lender	Type	Min credit	Term	APR (from)
NA Navy Federal	Credit Union	640+	60 mo	5.69%	View →
PE PenFed	Credit Union	650+	60 mo	5.79%	View →
CA Capital One	Bank	660+	60 mo	5.89%	View →
US USAA	Bank (Military)	640+	60 mo	5.99%	View →
LI LightStream	Bank (Online)	670+	60 mo	6.29%	View →
AL Ally	Bank (Online)	620+	60 mo	6.49%	View →
U. U.S. Bank	Bank	660+	60 mo	6.59%	View →
BA Bank of America	Bank	660+	60 mo	6.79%	View →
CH Chase	Bank	660+	60 mo	6.89%	View →
WE Wells Fargo	Bank	660+	60 mo	6.99%	View →

What pushes used-car APRs higher

Three factors compound to make used-car loans a worse deal than new-car loans from the same lender:

Depreciation risk. A 4-year-old vehicle can lose another 15–20% of value in the first year of your loan. The lender wants a higher rate to compensate.
Condition variance. A new car off the lot is uniform. A used car could be a one-owner garage queen or a salvage-rebuild — and the lender doesn't always know which.
Shorter optimal term. Lenders typically cap used-car loans at 60–72 months and won't finance vehicles past a certain age, which can force you into a higher monthly payment than a new-car loan would carry.

Net effect: expect to pay roughly half a point to a full point and a half above the equivalent new-car APR for the same lender and credit profile.

Dealer vs private party

Buying from a private seller is typically cheaper than buying the same vehicle off a used-car lot — but lenders charge for the privilege. Private-party APRs run 0.5–1.0 point above dealer APRs at most lenders, and several major banks (Chase, Wells Fargo) won't finance private-party purchases at all.

Best-fit lenders for private-party used: Navy Federal, PenFed, LightStream, USAA. They charge a small premium but otherwise treat the loan like any other used-car loan.

Certified pre-owned (CPO): worth the extra cost?

CPO vehicles carry a manufacturer-backed inspection and an extended warranty. They cost 5–10% more than equivalent non-CPO units. From a lending perspective, you sometimes get a small APR break on CPO — manufacturers like Toyota, Honda, and BMW occasionally publish CPO-specific promo rates that beat regular used APRs by 1–2 points. Worth checking before you finance.

Mileage and age caps

Most lenders won't finance a vehicle that will be older than 10 model years or have over 125,000 miles by the loan's payoff date. The math: if you're buying a 2017 with 95k miles in 2026 and want a 60-month loan, by 2031 the car is 14 model years old — a non-starter for most lenders. Either shorten the term, increase down payment, or consider a personal loan instead of an auto loan.

Used car loan rates.

What pushes used-car APRs higher

Dealer vs private party

Certified pre-owned (CPO): worth the extra cost?

Mileage and age caps