1950 Grand Prix motorcycle racing season 1950 Grand Prix motorcycle racing season The 1950 Grand Prix motorcycle racing season was the second F.I.M. Road Racing World Championship Grand Prix season. The season consisted of six Grand Prix races in five classes: 500cc, 350cc, 250cc, 125cc and Sidecars 600cc. It began on 10 June, with Isle of Man TT and ended with Nations Grand Prix on 10 September. Points were awarded to the top six finishers in each race. All rounds counted towards the championship in the 125cc and Sidecars, the best three races counted in the 250cc, while in the 350cc and 500cc championships, only the
1997 Speedway Grand Prix 1997 Speedway Grand Prix The 1997 Speedway Grand Prix season was the third season in the Speedway Grand Prix era and was used to determine the Speedway World Champion. During 1997 the initial SGP scoring system was used for the final time. Each rider raced every other in the meeting with the top 4 qualifying for a final - the points for all other riders determined their finishing position in the meeting and therefore their championship Grand Prix points. The 4 finalists scored 25, 20, 18 and 16 points, with the reminder scoring 14, 13, 12, 11, 9, 8, 7,