Buying a used car can be a great decision for a number of reasons. First, used cars are generally less expensive than new cars, which means you can get more car for your money. Additionally, used cars have already undergone the bulk of their depreciation, so they won't lose value as quickly as a new car. Used cars can also come with a lot of extra features that you might not be able to afford on a new car. Finally, many used cars are still in great condition, so you can get a high-quality car without the high price tag.