1999 Motocyklowe Mistrzostwa Świata - 250cc

Drivers' Champion Italy Valentino Rossi Constructors' Champion Italy Aprilia

Kalendarz i zwycięzcy wyścigów.

Round Circuit Date Winner Vehicle * Entrant
1Malaysia Sepang International Circuit1999.04.18 Honda NSR  ELF AXO Honda Gresini
2Japan Twin Ring Motegi1999.04.25 Yamaha YZR  Chesterfield Yamaha Tech 3
3Spain Circuito de Jerez1999.05.09 Aprilia RSW  Aprilia Grand Prix Racing
4France Circuit Paul Ricard1999.05.23 Honda NSR  Shell Advance Honda Team
5Italy Autodromo Internazionale del Mugello1999.06.06 Aprilia RSW  Aprilia Grand Prix Racing
6Catalonia Catalunya1999.06.20 Aprilia RSW  Aprilia Grand Prix Racing
7Netherlands TT Circuit Assen1999.06.26 Honda NSR  ELF AXO Honda Gresini
8United Kingdom Donington Park1999.07.04 Aprilia RSW  Aprilia Grand Prix Racing
9Germany Sachsenring1999.07.18 Aprilia RSW  Aprilia Grand Prix Racing
10Czechia Brno1999.08.22 Aprilia RSW  Aprilia Grand Prix Racing
11Italy Autodromo Enzo e Dino Ferrari / Imola Circuit1999.09.05 Honda NSR  ELF AXO Honda Gresini
12Valencian Community Circuit Ricardo Tormo 1999.09.19 Honda NSR  Shell Advance Honda Team
13Australia Phillip Island Grand Prix Circuit1999.10.03 Aprilia RSW  Aprilia Grand Prix Racing
14South Africa Welkom1999.10.10 Aprilia RSW  Aprilia Grand Prix Racing
15Brazil Jacarepaguá1999.10.24 Aprilia RSW  Aprilia Grand Prix Racing
16Argentina Buenos Aires1999.10.31 Yamaha YZR  Chesterfield Yamaha Tech 3

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