Driving's the controlled operation of a land vehicle, such as a car, truck or bus. Although direct operation of a bicycle, a mounted animal (not including chariot operation) or a motorcycle (at least in the United Kingdom, the United States, Canada and Australia)'s commonly called riding, such operators are usually legally considered to be drivers and are required to obey the rules of the road which apply to all drivers. Driveability Driveability of a vehicle means the smooth delivery of powe… (More on Driving)