1975 Grand Prix motorcycle racing season
- 3.1 Race Results
- 3.2 Drivers' Championship
- 3.3 Constructors' Championship
- 4.1 Race Results
- 4.2 Drivers' Championship
- 4.3 Constructors' Championship
- 5.1 Race Results
- 5.2 Drivers' Championship
- 5.3 Constructors' Championship
- 6.1 Race Results
- 6.2 Drivers' Championship
- 6.3 Constructors' Championship
- 7.1 Race Results
- 7.2 Drivers' Championship
- 7.3 Constructors' Championship
The motorcycle world championship 1975 season was the 27th in the history of the FIM motorcycle road racing World Championship.
In the classes to 500 cc to 350 cc to 125 cc and ten were discharged eight races in the class up to 250 cc eleven in the class up to 50 cc and eight in the sidecars
Scoring
- The number gewerteter runs was calculated with an even number of races held by halving this number and then added with one. For example, so went six races at four in the championship standings.
- If an odd number of races held, the number of runs was added to one and then halved. Thus, for example went at seven race four in the standings.
500 cc class
Race Results
Drivers' championship
( Points in brackets including void results )
Constructors' Championship
The constructors' title was awarded to Yamaha.
350 cc class
Race Results
Drivers' championship
( Points in brackets including void results )
Constructors' Championship
The constructors' title has been Yamaha and Bimota Yamaha awarded.
250 cc class
Race Results
Drivers' championship
( Points in brackets including void results )
Constructors' Championship
The constructors' title was awarded Harley -Davidson.
125 cc class
Race Results
Drivers' championship
( Points in brackets including void results )
Constructors' Championship
The constructors' title was awarded Morbidelli.
50 cc class
Race Results
Drivers' championship
( Points in brackets including void results )
Constructors' Championship
The constructors' title was awarded Kreidler.
Teams ( 500 cc )
Race Results
Drivers' championship
( Points in brackets including void results )
Constructors' Championship
The constructors' title was awarded Busch- king.