Japanese GP 2003
OCTOBER 11, 2003
Practice Results
| Saturday Practice Session | |||||
| POS | DRIVER | NATIONALITY | ENTRANT | TIRE | TIME |
| 1. | Ralf Schumacher | Germany | Williams-BMW | 1:31.149 | |
| 2. | Juan Pablo Montoya | Colombia | Williams-BMW | 1:31.422 | |
| 3. | Michael Schumacher | Germany | Ferrari | 1:31.705 | |
| 4. | Jarno Trulli | Italy | Renault | 1:32.343 | |
| 5. | Rubens Barrichello | Brazil | Ferrari | 1:32.796 | |
| 6. | Kimi Raikkonen | Finland | McLaren-Mercedes | 1:32.930 | |
| 7. | Olivier Panis | France | Toyota | 1:33.082 | |
| 8. | Fernando Alonso | Spain | Renault | 1:33.107 | |
| 9. | Cristiano Da Matta | Brazil | Toyota | 1:33.133 | |
| 10. | Jenson Button | Britain | BAR-Honda | 1:33.411 | |
| 11. | Takuma Sato | Japan | BAR-Honda | 1:33.662 | |
| 12. | Heinz-Harald Frentzen | Germany | Sauber-Petronas | 1:33.694 | |
| 13. | Nick Heidfeld | Germany | Sauber-Petronas | 1:33.749 | |
| 14. | Mark Webber | Australia | Jaguar-Cosworth | 1:33.807 | |
| 15. | Justin Wilson | Britain | Jaguar-Cosworth | 1:33.952 | |
| 16. | David Coulthard | Britain | McLaren-Mercedes | 1:34.309 | |
| 17. | Giancarlo Fisichella | Italy | Jordan-Ford | 1:35.476 | |
| 18. | Ralph Firman | Britain | Jordan-Ford | 1:35.620 | |
| 19. | Jos Verstappen | Netherlands | Minardi-Cosworth | 1:36.826 | |
| 20. | Nicolas Kiesa | Denmark | Minardi-Cosworth | 1:37.884 | |