1973 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 1973 season was the 25th in the history of the FIM motorcycle road racing World Championship.
In the classes to 500 cc to 250 cc to 125 cc and twelve were discharged nine races in the class up to 350 cc eleven in the class up to 50 cc and seven 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
( Points in brackets including void results )
350 cc class
Race Results
Drivers' championship
( Points in brackets including void results )
Constructors' Championship
( Points in brackets including void results )
250 cc class
Race Results
Drivers' championship
( Points in brackets including void results )
Constructors' Championship
( Points in brackets including void results )
125 cc class
Race Results
Drivers' championship
( Points in brackets including void results )
Constructors' Championship
( Points in brackets including void results )
50 cc class
Race Results
Drivers' championship
( Points in brackets including void results )
Constructors' Championship
( Points in brackets including void results )
Teams ( 500 cc )
Race Results
Drivers' championship
( Points in brackets including void results )
Constructors' Championship
( Points in brackets including void results )