F1 fastest laps
Fastest laps
| No. | Grand Prix | Circuit | Driver | Constructor |
|---|---|---|---|---|
| 1 |  Brazil | Jacarepagua | Nelson Piquet |  Williams-Honda |
| 2 |  Spain | Jerez | Nigel Mansell | Williams-Honda |
| 3 |  San Marino | Imola | Nelson Piquet | Williams-Honda |
| 4 |  Monaco | Monte Carlo |  Alain Prost | McLaren-TAG |
| 5 |  Belgium | Spa-Francorchamps | Alain Prost | McLaren-TAG |
| 6 |  Canada | Montreal | Nelson Piquet | Williams-Honda |
| 7 |  Detroit | Detroit | Nelson Piquet | Williams-Honda |
| 8 | France | Le Castellet | Nigel Mansell | Williams-Honda |
| 9 | Britain | Brands Hatch | Nigel Mansell | Williams-Honda |
| 10 |  Germany | Hockenheim |  Gerhard Berger | Benetton-BMW |
| 11 |  Hungary | Hungaroring | Nelson Piquet | Williams-Honda |
| 12 | Austria | Osterreichring | Gerhard Berger | Benetton-BMW |
| 13 |  Italy | Monza | Teo Fabi | Benetton-BMW |
| 14 |  Portugal | Estoril | Nigel Mansell | Williams-Honda |
| 15 |  Mexico | Mexico City | Nelson Piquet | Williams-Honda |
| 16 |  Australia | Adelaide | Nelson Piquet | Williams-Honda |