Motorsport (or motorsports) is the collection of sports which primarily involve the use of motorised vehicles.
Motorsport includes all forms of motor racing as well as non-racing motorised sports.
Motor racing is the subset of motorsport activities which involve competitors racing against each other.
Forms of motor racing include auto racing, motorcycle racing, truck racing, air racing, motorboat racing, snowmobile racing and lawn mower racing.
In addition to motor racing, there are many other forms of motorsport which don't involve racing. Examples include motorcycle trials, freestyle motocross, drifting and tractor pulling.
