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Used car financing guide for private-party purchases
How to get pre-approved, compare loan rates, and avoid dealer financing traps when buying a used car.
Get pre-approved before you message a seller
Credit unions typically offer the best rates on used car loans. Get pre-approved for a specific amount before you start shopping. This tells you your real budget and shows sellers you are a serious buyer.
Private-party purchases require different loan types than dealer purchases. Some lenders will not finance private-party sales. Check with your credit union or bank first.
Compare total cost, not just the monthly payment
A 72-month loan at 6% costs thousands more in interest than a 48-month loan at 5%, even though the monthly payment is lower. Calculate the total cost of the loan, not just the payment that fits your budget.
Longer loan terms also mean you are more likely to be upside down on the loan (owing more than the car is worth) for most of the loan period.
Avoid dealer financing traps
Dealers may offer 0% or low APR financing, but these often require excellent credit and shorter terms. They may also add markups or push extended warranties that inflate the price.
The safest approach is to arrive with your own financing from a credit union and only consider dealer financing if they can beat your pre-approved rate without adding fees.