Cars are motorized vehicles that are used for transportation. They come in a variety of shapes and sizes, from small hatchbacks to large SUVs. Cars are powered by an internal combustion engine, which uses gasoline or diesel fuel to power the vehicle. Cars have become an integral part of modern life, providing a convenient and efficient way to get around. They are also used for recreational activities such as racing and off-roading. Cars are a major source of pollution, so it is important to use them responsibly.