When searching for a car, be sure you don't overlook the option of a certified pre-owned vehicle at your local dealership. These cars are typically much less expensive than brand new cars, but also offer several advantages over a typical used car you buy from an individual. Here are a few of the biggest reasons to buy a certified pre-owned car: Certified Pre-Owned Vehicles Meet Certain Criteria The criteria will vary a bit by dealership, but in general certified pre-owned cars have to meet higher standards than a typical used car.