1974 FIM Motocross World Championship
| 1973 FIM Motocross World Championship | |
|---|---|
1974 500cc World Champion Heikki Mikkola in action during the 1974 500cc Dutch Grand Prix on 28 July 1974. | |
| Organizer | FIM |
| Duration | 7 April/25 August |
| Number of races | 22 |
| Number of manufacturers | 12 |
| Champions | |
| 500cc | Heikki Mikkola |
| 250cc | Gennady Moiseyev |
The 1974 FIM Motocross World Championship was the 18th edition of the Motocross World Championship organized by the FIM and reserved for 500cc and 250cc motorcycles.