Driver, Constructor, Engine Statistics
| Yamaha | |||
| First race: Brazil / 1989
Last race: Europe / 1997 Best classification: 2nd Best qualification: 3rd Best championship: 7th (1994) |
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| Total | Avg | % | |
| Seasons | 8 | - | - |
| Races | 116 | - | - |
| Laps raced | 8973 | - | - |
| Entries | 260 | - | - |
| - Starts | 220 | - | 84,62 |
| - Finished | 92 | - | 41,82 |
| - Finished on points | 18 | - | 8,18 |
| - Not Classified | 1 | - | 0,45 |
| - Retired | 123 | - | 55,91 |
| - Disqualified | 4 | - | 1,82 |
| - Did not start | 2 | - | 0,77 |
| - Did not qualify | 38 | - | 14,62 |
| - Withdrew | 0 | - | 0,00 |
| Championships | 0 | 0,00 | 0,00 |
| Wins | 0 | 0,00 | 0,00 |
| Podiuns | 2 | 0,01 | 0,91 |
| Pole Positions | 0 | 0,00 | 0,00 |
|  - Starts on First Line | 0 | 0,00 | 0,00 |
| Fastest Laps | 0 | 0,00 | 0,00 |
| Points | 36 | 0,31 | - |