The machines participating in Grand Prix motorcycle racing, since its origin in 1949, have been entered into distinct classes depending primarily on engine capacity. The smallest engines and two-stroke engines have been phased out over the years.
| Fédération Internationale de Motocyclisme Grand Prix motorcycle racing |
|---|
| Current season summary |
|
| Related |
| Lists |
|
Grand Prix motorcycle racing | |
|---|---|
| Main topics |
|
| Champions |
|
| |