If you can't afford a new car, buying a used car may be your only option. And it may be the smartest one, too! When you buy a new car, the moment you drive it off the lot - its value has already depreciated. Buying a used car, you may be able to drive a car that is almost as good as the brand-new one - but for a much smaller price! You will also be able to save money on the car insurance, and the car itself may still be covered by the factory warranty. Used cars are nowadays more reliable than ever before, and now it is also possible to buy a certified used car (with a warranty). You can easily trace a car's history thanks to its vehicle identification number.