1983 Grand Prix motorcycle racing season championship. In a fitting end to a successful career, Roberts won his last-ever Grand Prix race, however Spencer was able to secure second place to claim the world championship. The two riders dominated the season with each claiming six victories and six pole positions in the 12 race series. The following Grands Prix were scheduled to take place in 1983: Points are awarded to the top ten finishers. A rider has to finish the race to earn points. 1983 Grand Prix motorcycle racing season The 1983 Grand Prix motorcycle racing season was the 35th F.I.M. Road racing World Championship season.
1995 Speedway Grand Prix 1995 Speedway Grand Prix The 1995 Speedway Grand Prix season was the first season in the Speedway Grand Prix era and was used to determine the Speedway World Champion. Grand Prix series was won by Hans Nielsen; it was his fourth World Champion title. For the new Speedway Grand Prix series it remained the case at each meeting that each rider raced every other once 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 20, 18,