Of all the different forms of transport, cars have the biggest effect on our lives. A car gives people the freedom of ride to go places they like. With some types of cars one does not even need a road. The early cars were called “horseless carriages” and were made by manufacturers of horse drawn carriages and coaches and had large wheels, high drivers' seat and suspensions. Theses cars were powered by a single-cylinder petrol engine. The different types of cars are the sports cars, people's carrier, racing car. Sports cars were designed to be stylish, fast and added to loads of fun and frolic. Thus, efficiency, safety and comfort levels are the most important features of a modern car as well as minimal air pollution.