How are the passenger cars, the passenger cars, the buses and the trailers separated?
Half of them are on the front of the car, and only the rear wheels are semi trailers.The best way is to see the car driving license.
Itself does not power, the need for other vehicles traction is the trailer, drag in other vehicles behind the full Trailer
A less accurate distinction:9 and below are passenger cars, more than 9 seats, 19 seats and below are medium passenger cars, and more than 19 are buses.
