A conventional car is a vehicle powered primarily by an internal combustion engine that runs on gasoline or diesel fuel. These cars typically have a mechanical transmission system that transfers power from the engine to the wheels, allowing for movement. They are designed for personal transportation and can accommodate multiple passengers. Conventional cars are equipped with various features for comfort and safety, such as air conditioning, power steering, and advanced braking systems. They are widely used around the world and are often compared to alternative vehicles like electric cars and hybrid vehicles, which utilize different power sources.