Back سباق الجائزة الكبرى للدراجات النارية موسم 2003 Arabic سباق الجايزه الكبرى للدراجات الناريه موسم 2003 ARZ Campionat del Món de motociclisme de 2003 Catalan Motorrad-Weltmeisterschaft 2003 German Temporada 2003 del Campeonato del Mundo de Motociclismo Spanish Championnat du monde de vitesse moto 2003 French 2003-as MotoGP-világbajnokság Hungarian Grand Prix Sepeda Motor musim 2003 ID Motomondiale 2003 Italian 2003年のロードレース世界選手権 Japanese
2003 World Champions
Valentino Rossi became the MotoGP World Champion
Manuel Poggiali (pictured in 2008) became the 250cc World Champion
Daniel Pedrosa became the 125cc World Champion
The 2003 Grand Prix motorcycle racing season was the 55th F.I.M. Road racing World Championship season. The season consisted of 16 races, beginning with the Japanese motorcycle Grand Prix on 6 April 2003 and ending with the Valencian Community motorcycle Grand Prix on 2 November.