# Grand Prix moto d'Australie 1991

Le Grand Prix moto d'Australie 1991 est la deuxième manche du championnat du monde de vitesse moto 1991. La compétition s'est déroulée du 5 au 7 avril 1991 sur l'Eastern Creek Raceway.
C'est la 3e édition du Grand Prix moto d'Australie.

## Résultat des 500 cm$^3$

| Pos. | Pilote | Constructeur | Temps/Écart | Points |
| 1 | Wayne Rainey | Yamaha | 49 min 14 s 411 | 20 |
| 2 | Mickael Doohan | Honda | +2 s 549 | 17 |
| 3 | John Kocinski | Yamaha | +9 s 457 | 15 |
| 4 | Wayne Gardner | Honda | +24 s 437 | 13 |
| 5 | Kevin Schwantz | Suzuki | +29 s 177 | 11 |
| 6 | Eddie Lawson | Cagiva | +31 s 155 | 10 |
| 7 | Jean-Philippe Ruggia | Yamaha | +37 s 849 | 9 |
| 8 | Alex Barros | Cagiva | +59 s 646 | 8 |
| 9 | Adrien Morillas | Yamaha | +59 s 702 | 7 |
| 10 | Didier de Radiguès | Suzuki | +1 min 01 s 652 | 6 |
| 11 | Kevin Magee | Suzuki | +1 min 20 s 599 | 5 |
| 12 | Doug Chandler | Yamaha | +1 min 28 s 598 | 4 |
| 13 | Eddie Laycock | Yamaha | +1 tour | 3 |
| 14 | Cees Doorakkers | Honda | +2 tours | 2 |
| 15 | Steve Spray | Roton | +3 tours | 1 |
| 16 | Nicholas Schmassman | Honda | +4 tours | |
| Abd. | Juan Garriga | Yamaha | Abandon | |
| Abd. | Sito Pons | Honda | Abandon | |

## Résultat des 250 cm$^3$

| Pos. | Pilote | Constructeur | Temps/Écart | Points |
| 1 | Luca Cadalora | Honda | 44 min 19 s 573 | 25 |
| 2 | Helmut Bradl | Honda | +0 s 269 | 20 |
| 3 | Carlos Cardùs | Honda | +11 s 833 | 16 |
| 4 | Wilco Zeelenberg | Honda | +15 s 394 | 13 |
| 5 | Loris Reggiani | Aprilia | +26 s 882 | 11 |
| 6 | Pierfrancesco Chili | Aprilia | +56 s 839 | 10 |
| 7 | Andy Preining | Aprilia | +1 min 06 s 408 | 9 |
| 8 | Jochen Schmid | Honda | +1 min 14 s 223 | 8 |
| 9 | Paolo Casoli | Yamaha | +1 min 17 s 967 | 7 |
| 10 | Carlos Lavado | Yamaha | +1 min 18 s 302 | 6 |
| 11 | Jean-Pierre Jeandat | Honda | +1 min 30 s 197 | 5 |
| 12 | Bernard Haenggeli | Aprilia | +1 min 35 s 860 | 4 |
| 13 | Frédéric Protat | Aprilia | +1 tour | 3 |
| 14 | Urs Jücker | Yamaha | +1 tour | 2 |
| 15 | Kevin Mitchell | Yamaha | +1 tour | 1 |
| 16 | Stephen Whitehouse | Yamaha | +1 tour | |
| 17 | Jaime Mariano | Aprilia | +1 tour | |
| 18 | David Horton | Yamaha | +1 tour | |
| 19 | Gavin Johnston | Yamaha | +1 tour | |
| 20 | Warren Palesy | Yamaha | +1 tour | |
| 21 | Michael Haisman | Yamaha | +1 tour | |
| 22 | Scott Buckley | Yamaha | +1 tour | |
| Abd. | Jim Filice | Yamaha | Abandon | |
| Abd. | Masao Shimizu | Honda | Abandon | |
| Abd. | Darren Milner | Rieju | Abandon | |
| Abd. | Martin Wimmer | Suzuki | Abandon | |
| Abd. | Alberto Puig | Yamaha | Abandon | |
| Abd. | Alex Criville | JJ Cobas | Abandon | |
| Abd. | Trevor Manley | Yamaha | Abandon | |
| Abd. | Leon van der Heyden | Honda | Abandon | |
| Abd. | Doriano Romboni | Honda | Abandon | |
| Abd. | Stefan Prein | Honda | Abandon | |
| Abd. | Peter Linden | Honda | Abandon | |
| Abd. | Harald Eckl | Aprilia | Abandon | |
| Abd. | Corrado Catalano | Honda | Abandon | |
| Abd. | Ricky Rice | Yamaha | Abandon | |
| Abd. | Ian Newton | Yamaha | Abandon | |

## Résultat des 125 cm$^3$

| Pos. | Pilote | Constructeur | Temps/Éart | Points |
| 1 | Loris Capirossi | Honda | 40 min 15 s 516 | 20 |
| 2 | Fausto Gresini | Honda | +5 s 764 | 17 |
| 3 | Noboru Ueda | Honda | +13 s 068 | 15 |
| 4 | Ezio Gianola | Defi | +16 s 617 | 13 |
| 5 | Ralf Waldmann | Honda | +22 s 713 | 11 |
| 6 | Koji Takada | Honda | +34 s 286 | 10 |
| 7 | Heinz Lüthi | ELF | +34 s 725 | 9 |
| 8 | Alessandro Gramigni | Honda | +34 s 780 | 8 |
| 9 | Hans Spaan | Honda | +42 s 294 | 7 |
| 10 | Jorge Martinez | JJ Cobas | +47 s 291 | 6 |
| 11 | Dirk Raudies | Honda | +47 s 581 | 5 |
| 12 | Maurizio Vitali | Gazzaniga | +47 s 659 | 4 |
| 13 | Steve Patrickson | Honda | +47 s 939 | 3 |
| 14 | Peter Galvin | Honda | +48 s 364 | 2 |
| 15 | Hisashi Unemoto | Honda | +57 s 904 | 1 |
| 16 | Kazuto Sakata | ELF | +58 s 009 | |
| 17 | Julian Miralles | Rieju | +59 s 981 | |
| 18 | Herri Torrontegui | Rieju | +1 min 01 s 287 | |
| 19 | Emilio Cuppini | Gazzaniga | +1 min 08 s 358 | |
| 20 | Johnny Wickstroem | Honda | +1 min 15 s 742 | |
| 21 | Robin Appleyard | Honda | +1 min 15 s 941 | |
| 22 | Gimmi Bosio | Honda | +1 min 18 s 525 |
| 23 | Alfred Waibel | Honda | +1 min 26 s 064 | |
| 24 | Kinya Wada | Honda | +1 min 26 s 303 | |
| 25 | Thierry Feuz | Honda | +1 min 26 s 644 | |
| 26 | Alan Patterson | Honda | +1 min 46 s 388 | |
| 27 | Hubert Abold | Honda | +1 tour | |
| 28 | Linda Walsh | Honda | +1 tour | |
| 29 | René Dünki | Honda | + 1 tour | |
| 30 | Ken Fisher | Honda | + 1 tour | |
| 31 | Tony Daly | Honda | + 1 tour | |
| 32 | Tony Sims | Honda | + 1 tour | |
| 33 | Peter Scott | Honda | + 1 tour | |
| Abd. | Manuel Herreros | Rieju | Abandon | |
| Abd. | Gabriele Debbia | Rieju | Abandon | |
| Abd. | Francisco Debon | JJ Cobas | Abandon | |
| Abd. | Bruno Casanova | Honda | Abandon | |
| Abd. | Oliver Petrucciani | Aprilia | Abandon | |
| Abd. | Adi Stadler | Rieju | Abandon | |