# Grand Prix moto d'Australie 1998

Le Grand Prix moto d'Australie 1998 est la treizième manche du championnat du monde de vitesse moto 1998. La compétition s'est déroulée du 3 au 5 octobre 1998 sur le circuit de Phillip Island.
C'est la 10e édition du Grand Prix moto d'Australie.

## Résultat des 500 cm$^3$

| Pos | Pilote | Constructeur | Temps/Écart | Points |
| 1 | Mickael Doohan | Honda | 42 min 42 s 511 | 25 |
| 2 | Simon Crafar | Yamaha | +0 s 818 | 20 |
| 3 | Àlex Crivillé | Honda | +2 s 684 | 16 |
| 4 | Alex Barros | Honda | +2 s 727 | 13 |
| 5 | Norifumi Abe | Yamaha | +9 s 060 | 11 |
| 6 | Nobuatsu Aoki | Suzuki | +12 s 961 | 10 |
| 7 | Régis Laconi | Yamaha | +13 s 056 | 9 |
| 8 | Max Biaggi | Honda | +14 s 111 | 8 |
| 9 | Tadayuki Okada | Honda | +36 s 458 | 7 |
| 10 | Kenny Roberts Jr | Modenas | +43 s 354 | 6 |
| 11 | Jurgen vd Goorbergh | Honda | +1 min 01 s 109 | 5 |
| 12 | John Kocinski | Honda | +1 min 05 s 755 | 4 |
| 13 | Matt Wait | Honda | +1 min 07 s 659 | 3 |
| 14 | Mark Willis | Suzuki | +1 min 10 s 720 | 2 |
| 15 | Scott Smart | Honda | +1 min 30 s 432 | 1 |
| 16 | Juan Borja | Honda | +1 tour | |
| Abd. | Sete Gibernau | Honda | Abandon | |
| Abd. | Garry McCoy | Honda | Abandon | |
| Abd. | Craig Connell | Honda | Abandon | |
| Abd. | Ralf Waldmann | Modenas | Abandon | |
| Abd. | Fabio Carpani | Honda | Abandon | |
| Abd. | Sébastien Gimbert | Honda | Abandon | |

## Résultat des 250 cm$^3$

| Pos | Pilote | Constructeur | Temps/Écart | Points |
| 1 | Valentino Rossi | Aprilia | 40 min 06 s 135 | 25 |
| 2 | Loris Capirossi | Aprilia | +1 s 339 | 20 |
| 3 | Olivier Jacque | Honda | +1 s 421 | 16 |
| 4 | Shinya Nakano | Yamaha | +8 s 451 | 13 |
| 5 | Tohru Ukawa | Honda | +30 s 795 | 11 |
| 6 | Stefano Perugini | Honda | +31 s 875 | 10 |
| 7 | Luis d'Antin | Yamaha | +42 s 304 | 9 |
| 8 | Haruchika Aoki | Honda | +42 s 740 | 8 |
| 9 | Noriyasu Numata | Suzuki | +42 s 773 | 7 |
| 10 | Luca Boscoscuro | TSR-Honda | +45 s 896 | 6 |
| 11 | Johann Stigefelt | Suzuki | +47 s 896 | 5 |
| 12 | Takeshi Tsujimura | Yamaha | +48 s 121 | 4 |
| 13 | Roberto Rolfo | TSR-Honda | +1 min 16 s 123 | 3 |
| 14 | Yasumasa Hatakeyama | Honda | +1 min 16 s 438 | 2 |
| 15 | Osamu Miyazaki | Yamaha | +1 min 16 s 524 | 1 |
| 16 | Shaun Geronimi | Yamaha | + 1 tour | |
| 17 | David Horton | Honda | + 1 tour | |
| 18 | Matthieu Lagrive | Honda | + 1 tour | |
| 19 | Federico Gartner | Aprilia | + 1 tour | |
| 20 | Craig Frederickson | Honda | + 1 tour | |
| Abd. | Franco Battaini | Yamaha | Abandon | |
| Abd. | José Luis Cardoso | Yamaha | Abandon | |
| Abd. | William Strugnell | Yamaha | Abandon | |
| Abd. | Tetsuya Harada | Aprilia | Abandon | |
| Abd. | Davide Bulega | ERP-Honda | Abandon | |
| Abd. | Jeremy McWilliams | TSR-Honda | Abandon | |
| Abd. | Jason Vincent | TSR-Honda | Abandon | |
| Abd. | Sebastian Porto | Aprilia | Abandon | |

## Résultat des 125 cm$^3$

| Pos | Pilote | Constructeur | Temps/Écart | Points |
| 1 | Masao Azuma | Honda | 38 min 56 s 336 | 25 |
| 2 | Tomomi Manako | Honda | +0 s 025 | 20 |
| 3 | Marco Melandri | Honda | +0 s 044 | 16 |
| 4 | Kazuto Sakata | Aprilia | +2 s 403 | 13 |
| 5 | Youichi Ui | Yamaha | +2 s 847 | 11 |
| 6 | Roberto Locatelli | Honda | +4 s 683 | 10 |
| 7 | Lucio Cecchinello | Honda | +5 s 204 | 9 |
| 8 | Jaroslav Huleš | Honda | +12 s 758 | 8 |
| 9 | Gianluigi Scalvini | Honda | +15 s 711 | 7 |
| 10 | Gino Borsoi | Aprilia | +22 s 620 | 6 |
| 11 | Ivan Goi | Aprilia | +24 s 381 | 5 |
| 12 | Mirko Giansanti | Honda | +24 s 415 | 4 |
| 13 | Angel Nieto Jr | Aprilia | +24 s 795 | 3 |
| 14 | Frédéric Petit | Honda | +25 s 158 | 2 |
| 15 | Steve Jenkner | Aprilia | +26 s 254 | 1 |
| 16 | Masaki Tokudome | Aprilia | +28 s 938 | |
| 17 | Enrique Maturana | Yamaha | +41 s 540 | |
| 18 | Noboru Ueda | Honda | +41 s 615 | |
| 19 | Andrea Ballerini | Honda | +42 s 645 | |
| 20 | Jay Taylor | Honda | +54 s 654 | |
| 21 | Emilio Alzamora | Aprilia | +1 min 01 s 832 | |
| 22 | Andrea Iommi | Yamaha | +1 min 05 s 886 | |
| 23 | Peter Galvin | Honda | +1 min 18 s 589 | |
| Abd. | Alessandro Romagnoli | Aprilia | Abandon | |
| Abd. | Judd Greedy | Honda | Abandon | |
| Abd. | Yoshiaki Katoh | Yamaha | Abandon | |
| Abd. | Anthony West | Honda | Abandon | |
| Abd. | Jeronimo Vidal | Aprilia | Abandon | |
| Abd. | Arnaud Vincent | Aprilia | Abandon | |