# Grand Prix moto d'Italie 1999

Le Grand Prix moto d'Italie 1999 est le cinquième rendez-vous de la saison 1999 du championnat du monde de vitesse. Il s'est déroulé sur le circuit du Mugello du 4 au 6 juin 1999.
C'est le 51e Grand Prix moto d'Italie.

## Classement final 500 cm³

| Pos. | Pilote | Moto | Temps/Écart | Points |
| 1 | Àlex Crivillé | Honda | 44 min 05 s 522 | 25 |
| 2 | Max Biaggi | Yamaha | +0 s 283 | 20 |
| 3 | Tadayuki Okada | Honda | +6 s 652 | 16 |
| 4 | Tetsuya Harada | Aprilia | +6 s 849 | 13 |
| 5 | Kenny Roberts Jr | Suzuki | +12 s 674 | 11 |
| 6 | Sete Gibernau | Honda | +12 s 714 | 10 |
| 7 | Carlos Checa | Yamaha | +21 s 341 | 9 |
| 8 | John Kocinski | Honda | +29 s 800 | 8 |
| 9 | Juan Borja | Honda | +29 s 801 | 7 |
| 10 | Luca Cadalora | Muz-Weber | +46 s 742 | 6 |
| 11 | Haruchika Aoki | TSR-Honda | +1 min 07 s 296 | 5 |
| 12 | Simon Crafar | Yamaha | +1 min 14 s 550 | 4 |
| 13 | Sébastien Gimbert | Honda | +1 min 20 s 353 | 3 |
| 14 | James Whitham | Modenas | +1 min 27 s 761 | 2 |
| 15 | Markus Ober | Honda | +1 min 45 s 918 | 1 |
| Abd. | Paolo Tessari | Paton | Abandon | |
| Abd. | Norifumi Abe | Yamaha | Abandon | |
| Abd. | José Luis Cardoso | TSR-Honda | Abandon | |
| Abd. | Michael Rutter | Honda | Abandon | |
| Abd. | Jurgen van den Goorbergh | Muz-Weber | Abandon | |
| Abd. | Jean-Michel Bayle | Modenas | Abandon | |
| Abd. | Régis Laconi | Yamaha | Abandon | |
| Abd. | Alex Barros | Honda | Abandon | |

## Classement final 250 cm³

| Pos. | Pilote | Moto | Temps/Écart | Points |
| 1 | Valentino Rossi | Aprilia | 40 min 52 s 837 | 25 |
| 2 | Ralf Waldmann | Aprilia | +2 s 643 | 20 |
| 3 | Tohru Ukawa | Honda | +2 s 684 | 16 |
| 4 | Jeremy McWilliams | Aprilia | +11 s 333 | 13 |
| 5 | Shinya Nakano | Yamaha | +11 s 684 | 11 |
| 6 | Franco Battaini | Aprilia | +12 s 447 | 10 |
| 7 | Jay Vincent | Honda | +21 s 184 | 9 |
| 8 | Stefano Perugini | Honda | +21 s 721 | 8 |
| 9 | Sebastian Porto | Yamaha | +40 s 911 | 7 |
| 10 | Luca Boscoscuro | TSR-Honda | +45 s 815 | 6 |
| 11 | Masaki Tokudome | TSR-Honda | +53 s 891 | 5 |
| 12 | Johann Stigefelt | Yamaha | +54 s 066 | 4 |
| 13 | Tomomi Manako | Yamaha | +54 s 096 | 3 |
| 14 | Julien Allemand | TSR-Honda | +1 min 18 s 300 | 2 |
| 15 | David Garcia | Yamaha | +1 min 21 s 272 | 1 |
| 16 | Alex Hofmann | TSR-Honda | +1 min 27 s 000 | |
| 17 | Fonsi Nieto | Yamaha | +1 min 33 s 576 | |
| 18 | Filippo Cotti | Yamaha | +1 min 33 s 644 | |
| 19 | Alfredo Rios | Aprilia | +1 tour | |
| Abd. | Ivan Mengozzi | Yamaha | Abandon | |
| Abd. | Rob Filart | Honda | Abandon | |
| Abd. | Anthony West | TSR-Honda | Abandon | |
| Abd. | Toshihiko Honma | Yamaha | Abandon | |
| Abd. | Jarno Janssen | TSR-Honda | Abandon | |
| Abd. | Ivan Clementi | Aprilia | Abandon | |
| Abd. | Roberto Rolfo | Aprilia | Abandon | |
| Abd. | Marcellino Lucchi | Aprilia | Abandon | |
| Abd. | Loris Capirossi | Honda | Abandon | |

## Classement final 125 cm³

| Pos. | Pilote | Moto | Temps/Écart | Points |
| 1 | Roberto Locatelli | Aprilia | 40 min 52 s 672 | 25 |
| 2 | Marco Melandri | Honda | +0 s 271 | 20 |
| 3 | Noboru Ueda | Honda | +0 s 295 | 16 |
| 4 | Simone Sanna | Honda | +0 s 343 | 13 |
| 5 | Arnaud Vincent | Aprilia | +0 s 442 | 11 |
| 6 | Emilio Alzamora | Honda | +0 s 588 | 10 |
| 7 | Masao Azuma | Honda | +1 s 188 | 9 |
| 8 | Kazuto Sakata | Honda | +1 s 193 | 8 |
| 9 | Lucio Cecchinello | Honda | +1 s 260 | 7 |
| 10 | Gino Borsoi | Aprilia | +1 s 338 | 6 |
| 11 | Mirko Giansanti | Aprilia | +1 s 429 | 5 |
| 12 | Jeronimo Vidal | Aprilia | +2 s 269 | 4 |
| 13 | Manuel Poggiali | Aprilia | +8 s 436 | 3 |
| 14 | Steve Jenkner | Aprilia | +10 s 382 | 2 |
| 15 | Ivan Goi | Honda | +10 s 541 | 1 |
| 16 | Max Sabbatani | Honda | +10 s 695 | |
| 17 | Angel Nieto Jr | Honda | +17 s 572 | |
| 18 | Frédéric Petit | Aprilia | +17 s 668 | |
| 19 | Randy de Puniet | Aprilia | +23 s 619 | |
| 20 | Alessandro Brannetti | Aprilia | +23 s 731 | |
| 21 | Bernhard Absmeier | Aprilia | +34 s 245 | |
| 22 | Pablo Nieto | Derbi | +41 s 130 | |
| 23 | Marco Petrini | Aprilia | +42 s 373 | |
| 24 | Gaspare Caffiero | Aprilia | +42 s 593 | |
| 25 | Marco Tresoldi | Honda | +42 s 597 | |
| Abd. | Lorenzo Lanzi | Aprilia | Abandon | |
| Abd. | Riccardo Chiarello | Aprilia | Abandon | |
| Abd. | Reinhard Stolz | Honda | Abandon | |
| Abd. | Gianluigi Scalvini | Aprilia | Abandon | |