1 | 1 | Brazilian Grand Prix | 5 | Nigel Mansell | Williams FW11 | Honda RA166-E | 3 | Spun Off |
2 | 2 | Spanish Grand Prix | 6 | Nelson Piquet | Williams FW11 | Honda RA166-E | 2 | Engine |
3 | 3 | San Marino Grand Prix | 5 | Nigel Mansell | Williams FW11 | Honda RA166-E | 3 | Engine |
4 | 5 | Belgian Grand Prix | 6 | Nelson Piquet | Williams FW11 | Honda RA166-E | 1 | Turbo |
5 | 7 | Detroit Grand Prix | 6 | Nelson Piquet | Williams FW11 | Honda RA166-E | 3 | Accident |
6 | 12 | Austrian Grand Prix | 5 | Nigel Mansell | Williams FW11 | Honda RA166-E | 6 | Halfshaft |
7 | 12 | Austrian Grand Prix | 6 | Nelson Piquet | Williams FW11 | Honda RA166-E | 7 | Engine |
8 | 16 | Australian Grand Prix | 5 | Nigel Mansell | Williams FW11 | Honda RA166-E | 1 | Tyre |