Buying Used Cars For Sale By Owner Used cars are popular among many car buyers because they are more affordable. But if you really dont have much of a budget, you can consider buying used cars that are being sold by their owners. So before you spend on used cars for sale by owner, you need to learn a few things. First of all, you should never commit to buying a used car that is being sold by its owner without personally inspecting the car and test driving it. If youre not very familiar with cars, bring a mechanic with …