# Grand Prix-wegrace van Argentinië 1999

De Grand Prix-wegrace van Argentinië 1999 was de zestiende en laatste race van het wereldkampioenschap wegrace-seizoen 1999. De race werd verreden op 31 oktober 1999 op het Autódromo Oscar Alfredo Gálvez in Buenos Aires, Argentinië.

## Uitslag
### 500 cc

| Pos | Nr | Rijder | Constructeur | Rondes | Tijd | Grid | Punten |
| 1 | 10 | Kenny Roberts jr. | Suzuki | 27 | 47:23.710 | 1 | 25 |
| 2 | 2 | Max Biaggi | Yamaha | 27 | +2.033 | 4 | 20 |
| 3 | 6 | Norifumi Abe | Yamaha | 27 | +2.631 | 6 | 16 |
| 4 | 4 | Carlos Checa | Yamaha | 27 | +4.340 | 7 | 13 |
| 5 | 3 | Àlex Crivillé | Honda | 27 | +4.451 | 3 | 11 |
| 6 | 15 | Sete Gibernau | Honda | 27 | +24.878 | 13 | 10 |
| 7 | 19 | John Kocinski | Honda | 27 | +25.338 | 11 | 9 |
| 8 | 5 | Alex Barros | Honda | 27 | +26.387 | 10 | 8 |
| 9 | 14 | Juan Borja | Honda | 27 | +31.868 | 9 | 7 |
| 10 | 17 | Jurgen van den Goorbergh | MuZ Weber | 27 | +37.536 | 5 | 6 |
| 11 | 31 | Tetsuya Harada | Aprilia | 27 | +38.553 | 16 | 5 |
| 12 | 55 | Régis Laconi | Yamaha | 27 | +47.953 | 19 | 4 |
| 13 | 24 | Garry McCoy | Yamaha | 27 | +48.083 | 18 | 3 |
| 14 | 68 | Mark Willis | Modenas KR3 | 27 | +52.512 | 14 | 2 |
| 15 | 26 | Haruchika Aoki | TSR-Honda | 27 | +53.237 | 15 | 1 |
| 16 | 25 | José Luis Cardoso | TSR-Honda | 27 | +1:27.780 | 12 | |
| 17 | 22 | Sébastien Gimbert | Honda | 27 | +1:27.951 | 21 | |
| 18 | 20 | Mike Hale | Modenas KR3 | 27 | +1:45.173 | 22 | |
| 19 | 21 | Michael Rutter | Honda | 26 | +1 ronde | 23 | |
| 20 | 37 | Steve Martin | Honda | 26 | +1 ronde | 24 | |
| DNF | 52 | José David de Gea | Modenas KR3 | 14 | Ongeluk | 20 | |
| DNF | 8 | Tadayuki Okada | Honda | 12 | Ongeluk | 2 | |
| DNF | 9 | Nobuatsu Aoki | Suzuki | 6 | Uitgevallen | 8 | |
| DNS | 35 | Anthony Gobert | MuZ Weber | 0 | Niet gestart | 17 | |

### 250 cc

| Pos | Nr | Rijder | Constructeur | Rondes | Tijd | Grid | Punten |
| 1 | 19 | Olivier Jacque | Yamaha | 25 | 44:34.817 | 2 | 25 |
| 2 | 4 | Tohru Ukawa | Honda | 25 | +9.236 | 7 | 20 |
| 3 | 46 | Valentino Rossi | Aprilia | 25 | +17.573 | 1 | 16 |
| 4 | 12 | Sebastián Porto | Yamaha | 25 | +21.735 | 4 | 13 |
| 5 | 56 | Shinya Nakano | Yamaha | 25 | +26.791 | 9 | 11 |
| 6 | 7 | Stefano Perugini | Honda | 25 | +33.162 | 3 | 10 |
| 7 | 44 | Roberto Rolfo | Aprilia | 25 | +33.673 | 8 | 9 |
| 8 | 14 | Anthony West | TSR-Honda | 25 | +40.963 | 21 | 8 |
| 9 | 11 | Tomomi Manako | Yamaha | 25 | +44.523 | 6 | 7 |
| 10 | 66 | Alex Hofmann | TSR-Honda | 25 | +50.445 | 16 | 6 |
| 11 | 6 | Ralf Waldmann | Aprilia | 25 | +52.881 | 10 | 5 |
| 12 | 24 | Jason Vincent | Honda | 25 | +1:10.078 | 18 | 4 |
| 13 | 18 | Scott Smart | Aprilia | 25 | +1:10.268 | 19 | 3 |
| 14 | 10 | Fonsi Nieto | Yamaha | 25 | +1:10.481 | 17 | 2 |
| 15 | 36 | Masaki Tokudome | TSR-Honda | 25 | +1:11.156 | 13 | 1 |
| 16 | 41 | Jarno Janssen | TSR-Honda | 25 | +1:13.021 | 25 | |
| 17 | 17 | Maurice Bolwerk | TSR-Honda | 25 | +1:13.279 | 22 | |
| 18 | 16 | Johan Stigefelt | Yamaha | 25 | +1:19.235 | 20 | |
| 19 | 95 | Leandro Mulet | Honda | 24 | +1 ronde | 29 | |
| 20 | 98 | Leandro Giuggia | Yamaha | 24 | +1 ronde | 30 | |
| DNF | 1 | Loris Capirossi | Honda | 18 | Uitgevallen | 12 | |
| DNF | 94 | Gabriel Borgmann | Yamaha | 10 | Ongeluk | 26 | |
| DNF | 15 | David García | Yamaha | 9 | Uitgevallen | 23 | |
| DNF | 23 | Julien Allemand | TSR-Honda | 7 | Uitgevallen | 15 | |
| DNF | 37 | Luca Boscoscuro | TSR-Honda | 6 | Ongeluk | 14 | |
| DNF | 96 | Diego Pierluiggi | Honda | 6 | Ongeluk | 27 | |
| DNF | 21 | Franco Battaini | Aprilia | 2 | Uitgevallen | 5 | |
| DNF | 58 | Matías Ríos | Aprilia | 1 | Uitgevallen | 24 | |
| DNF | 32 | Markus Barth | Yamaha | 0 | Ongeluk | 28 | |
| DNS | 9 | Jeremy McWilliams | Aprilia | 0 | Niet gestart | 11 | |
| DNQ | 97 | Roger Buffa | Yamaha | 0 | Niet gekwalificeerd | | |

### 125 cc

| Pos | Nr | Rijder | Constructeur | Rondes | Tijd | Grid | Punten |
| 1 | 13 | Marco Melandri | Honda | 23 | 42:37.380 | 2 | 25 |
| 2 | 7 | Emilio Alzamora | Honda | 23 | +0.219 | 3 | 20 |
| 3 | 15 | Roberto Locatelli | Aprilia | 23 | +1.104 | 4 | 16 |
| 4 | 23 | Gino Borsoi | Aprilia | 23 | +7.437 | 6 | 13 |
| 5 | 32 | Mirko Giansanti | Aprilia | 23 | +26.706 | 17 | 11 |
| 6 | 16 | Simone Sanna | Honda | 23 | +31.421 | 14 | 10 |
| 7 | 8 | Gianluigi Scalvini | Aprilia | 23 | +32.023 | 11 | 9 |
| 8 | 26 | Ivan Goi | Honda | 23 | +42.968 | 15 | 8 |
| 9 | 22 | Pablo Nieto | Derbi | 23 | +47.164 | 22 | 7 |
| 10 | 12 | Randy de Puniet | Aprilia | 23 | +49.693 | 19 | 6 |
| 11 | 11 | Max Sabbatani | Honda | 23 | +53.118 | 13 | 5 |
| 12 | 9 | Frédéric Petit | Aprilia | 23 | +53.329 | 21 | 4 |
| 13 | 24 | Robbin Harms | Aprilia | 23 | +57.343 | 24 | 3 |
| DNF | 18 | Reinhard Stolz | Honda | 22 | Uitgevallen | 12 | |
| DNF | 54 | Manuel Poggiali | Aprilia | 20 | Ongeluk | 5 | |
| DNF | 6 | Noboru Ueda | Honda | 17 | Ongeluk | 7 | |
| DNF | 21 | Arnaud Vincent | Aprilia | 16 | Uitgevallen | 18 | |
| DNF | 29 | Ángel Nieto jr. | Honda | 11 | Uitgevallen | 20 | |
| DNF | 17 | Steve Jenkner | Aprilia | 10 | Ongeluk | 16 | |
| DNF | 5 | Lucio Cecchinello | Honda | 7 | Ongeluk | 10 | |
| DNF | 10 | Jerónimo Vidal | Aprilia | 6 | Uitgevallen | 9 | |
| DNF | 1 | Kazuto Sakata | Honda | 3 | Uitgevallen | 23 | |
| DNF | 4 | Masao Azuma | Honda | 1 | Ongeluk | 1 | |
| DNF | 99 | Jason di Salvo | Honda | 0 | Ongeluk | 25 | |
| DNS | 41 | Youichi Ui | Derbi | 0 | Niet gestart | 8 | |
| DNQ | 87 | Franco Lessio | Yamaha | 0 | Niet gekwalificeerd | | |

## Eindstand na wedstrijd
### 500 cc

| Pos | Nr | Rijder | Team | Punten |
| 1 | 3 | Àlex Crivillé | Honda | 267 |
| 2 | 10 | Kenny Roberts jr. | Suzuki | 220 |
| 3 | 8 | Tadayuki Okada | Honda | 211 |
| 4 | 2 | Max Biaggi | Yamaha | 194 |
| 5 | 15 | Sete Gibernau | Honda | 165 |

### 250 cc

| Pos | Nr | Rijder | Team | Punten |
| 1 | 46 | Valentino Rossi | Aprilia | 309 |
| 2 | 4 | Tohru Ukawa | Honda | 261 |
| 3 | 1 | Loris Capirossi | Honda | 209 |
| 4 | 56 | Shinya Nakano | Yamaha | 207 |
| 5 | 7 | Stefano Perugini | Honda | 151 |

### 125 cc

| Pos | Nr | Rijder | Team | Punten |
| 1 | 7 | Emilio Alzamora | Honda | 227 |
| 2 | 13 | Marco Melandri | Honda | 226 |
| 3 | 4 | Masao Azuma | Honda | 190 |
| 4 | 15 | Roberto Locatelli | Aprilia | 173 |
| 5 | 6 | Noboru Ueda | Honda | 171 |
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