1 | 1 | Brazilian Grand Prix | 6 | Nelson Piquet | Williams FW11B | Honda RA166-E | 2 | 2 |
1 | 1 | Brazilian Grand Prix | 5 | Nigel Mansell | Williams FW11B | Honda RA166-E | 1 | 6 |
2 | 2 | San Marino Grand Prix | 5 | Nigel Mansell | Williams FW11B | Honda RA167G | 2 | 1 |
3 | 3 | Belgian Grand Prix | 5 | Nigel Mansell | Williams FW11B | Honda RA166-E | 1 | 14 |
3 | 3 | Belgian Grand Prix | 6 | Nelson Piquet | Williams FW11B | Honda RA166-E | 2 | 17 |
4 | 4 | Monaco Grand Prix | 6 | Nelson Piquet | Williams FW11B | Honda RA167G | 3 | 2 |
4 | 4 | Monaco Grand Prix | 5 | Nigel Mansell | Williams FW11B | Honda RA167G | 1 | |
5 | 5 | Detroit Grand Prix | 5 | Nigel Mansell | Williams FW11B | Honda RA167G | 1 | 5 |
5 | 5 | Detroit Grand Prix | 6 | Nelson Piquet | Williams FW11B | Honda RA167G | 3 | 2 |
6 | 6 | French Grand Prix | 6 | Nelson Piquet | Williams FW11B | Honda RA167G | 4 | 2 |
6 | 6 | French Grand Prix | 5 | Nigel Mansell | Williams FW11B | Honda RA167G | 1 | 1 |
7 | 7 | British Grand Prix | 5 | Nigel Mansell | Williams FW11B | Honda RA167G | 2 | 1 |
7 | 7 | British Grand Prix | 6 | Nelson Piquet | Williams FW11B | Honda RA167G | 1 | 2 |
8 | 8 | German Grand Prix | 6 | Nelson Piquet | Williams FW11B | Honda RA167G | 4 | 1 |
8 | 8 | German Grand Prix | 5 | Nigel Mansell | Williams FW11B | Honda RA167G | 1 | 12 |
9 | 9 | Hungarian Grand Prix | 6 | Nelson Piquet | Williams FW11B | Honda RA167G | 3 | 1 |
9 | 9 | Hungarian Grand Prix | 5 | Nigel Mansell | Williams FW11B | Honda RA167G | 1 | 14 |
10 | 10 | Austrian Grand Prix | 5 | Nigel Mansell | Williams FW11B | Honda RA167G | 2 | 1 |
10 | 10 | Austrian Grand Prix | 6 | Nelson Piquet | Williams FW11B | Honda RA167G | 1 | 2 |
11 | 11 | Italian Grand Prix | 6 | Nelson Piquet | Williams FW11B | Honda RA167G | 1 | 1 |
11 | 11 | Italian Grand Prix | 5 | Nigel Mansell | Williams FW11B | Honda RA167G | 2 | 3 |
12 | 12 | Portuguese Grand Prix | 6 | Nelson Piquet | Williams FW11B | Honda RA167G | 4 | 3 |
12 | 12 | Portuguese Grand Prix | 5 | Nigel Mansell | Williams FW11B | Honda RA167G | 2 | 24 |
13 | 13 | Spanish Grand Prix | 5 | Nigel Mansell | Williams FW11B | Honda RA167G | 2 | 1 |
13 | 13 | Spanish Grand Prix | 6 | Nelson Piquet | Williams FW11B | Honda RA167G | 1 | 4 |
14 | 14 | Mexican Grand Prix | 5 | Nigel Mansell | Williams FW11B | Honda RA167G | 1 | 1 |
14 | 14 | Mexican Grand Prix | 6 | Nelson Piquet | Williams FW11B | Honda RA167G | 3 | 2 |
15 | 15 | Japanese Grand Prix | 6 | Nelson Piquet | Williams FW11B | Honda RA167G | 5 | 15 |
16 | 16 | Australian Grand Prix | 5 | Riccardo Patrese | Williams FW11B | Honda RA167G | 7 | 9 |
16 | 16 | Australian Grand Prix | 6 | Nelson Piquet | Williams FW11B | Honda RA167G | 3 | 11 |