“A private-party car loan interest rate is higher because of the perceived risk by the lender.
A car from a dealership is either new or comes with a warranty guaranteeing the vehicle is in good mechanical condition; a private-party vehicle does not.
As a result, the car loan rates for private-party vehicles are higher to reflect the unknown. Though, these loans shouldn’t be astronomically higher than a traditional loan.
Make sure to shop around to get the best rates for your private-party car loan.”