1970 FIM Motocross World Championship
| 1970 FIM Motocross World Championship | |
|---|---|
1970 500cc World Champion Bengt Åberg from Sweden.  | |
| Organizer | FIM | 
| Duration | 12 April/9 August (500cc) | 
| Number of races | 12 (500cc) | 
| Number of manufacturers | 6 (500cc) | 
| Champions | |
| 500cc | Bengt Åberg | 
| 250cc | Joël Robert | 
The 1970 Motocross World Championship was the 14th edition of the Motocross World Championship organized by the FIM and reserved for 500cc and 250cc motorcycles.