1990 Portuguese Grand Prix
Grand Prix
| Position | Driver number | Driver | Constructor | Laps | Time | Grid | Points |
|---|---|---|---|---|---|---|---|
| 1 | 2 |  Nigel Mansell |
Ferrari | 61 | 1:22:11.014 | 1 | 9 |
| 2 | 27 |  Ayrton Senna |
McLaren-Honda | 61 | + 2.808 | 3 | 6 |
| 3 | 1 |  Alain Prost |
Ferrari | 61 | + 4.189 | 2 | 4 |
| 4 | 28 |  Gerhard Berger |
McLaren-Honda | 61 | + 5.896 | 4 | 3 |
| 5 | 20 | Nelson Piquet |
Benetton-Ford | 61 | + 57.418 | 6 | 2 |
| 6 | 19 |  Alessandro Nannini |
Benetton-Ford | 61 | + 58.249 | 9 | 1 |
| 7 | 6 | Riccardo Patrese |
Williams-Renault | 60 | + 1 lap | 5 | |
| 8 | 4 | Jean Alesi |
Tyrrell-Ford | 60 | + 1 lap | 8 | |
| 9 | 9 | Michele Alboreto |
Arrows-Ford | 60 | + 1 lap | 19 | |
| 10 | 25 | Nicola Larini |
Ligier-Ford | 59 | + 2 laps | 22 | |
| 11 | 23 | Pierluigi Martini |
Minardi-Ford | 59 | + 2 laps | 16 | |
| 12 | 15 | Maurício Gugelmin |
Leyton House-Judd | 59 | + 2 laps | 14 | |
| 13 | 10 | Alex Caffi |
Arrows-Ford | 58 | Collision | 17 | |
| 14 | 30 |  Aguri Suzuki |
Lola-Lamborghini | 58 | Collision | 11 | |
| 15 | 21 | Emanuele Pirro |
Dallara-Ford | 58 | + 3 laps | 13 |
Qualifying
| Position | Driver number | Driver | Constructor | Q1 | Q2 | Q3 | Grid |
|---|---|---|---|---|---|---|---|
| 1 | 2 | Nigel Mansell |
Ferrari | 1:14.861 | 1:13.557 | — | undefined |
| 2 | 1 | Alain Prost |
Ferrari | 1:14.536 | 1:13.595 | +0.038 | undefined |
| 3 | 27 | Ayrton Senna |
McLaren-Honda | 1:14.246 | 1:13.601 | +0.044 | undefined |
| 4 | 28 | Gerhard Berger |
McLaren-Honda | 1:14.552 | 1:14.292 | +0.735 | undefined |
| 5 | 6 | Riccardo Patrese |
Williams-Renault | 1:15.539 | 1:14.723 | +1.166 | undefined |
| 6 | 20 | Nelson Piquet |
Benetton-Ford | 1:15.542 | 1:14.728 | +1.171 | undefined |
| 7 | 5 |  Thierry Boutsen |
Williams-Renault | 1:15.646 | 1:14.934 | +1.377 | undefined |
| 8 | 4 | Jean Alesi |
Tyrrell-Ford | 1:16.092 | 1:15.112 | +1.555 | undefined |
| 9 | 19 | Alessandro Nannini |
Benetton-Ford | 1:16.123 | 1:15.411 | +1.854 | undefined |
| 10 | 29 | Éric Bernard |
Lola-Lamborghini | 1:16.477 | 1:15.673 | +2.116 | undefined |
| 11 | 30 | Aguri Suzuki |
Lola-Lamborghini | 1:17.189 | 1:16.012 | +2.455 | undefined |
| 12 | 16 | Ivan Capelli |
Leyton House-Judd | 1:18.242 | 1:16.284 | +2.727 | undefined |
| 13 | 21 | Emanuele Pirro |
Dallara-Ford | 1:17.653 | 1:16.290 | +2.733 | undefined |
| 14 | 15 | Maurício Gugelmin |
Leyton House-Judd | 1:17.569 | 1:16.296 | +2.739 | undefined |
| 15 | 12 | Martin Donnelly |
Lotus-Lamborghini | 1:17.414 | 1:16.762 | +3.205 | undefined |
| 16 | 23 | Pierluigi Martini |
Minardi-Ford | 1:17.045 | 1:16.795 | +3.238 | undefined |
| 17 | 10 | Alex Caffi |
Arrows-Ford | 1:18.725 | 1:16.946 | +3.389 | undefined |
| 18 | 22 | Andrea de Cesaris |
Dallara-Ford | 1:17.252 | 1:17.066 | +3.509 | undefined |
| 19 | 9 | Michele Alboreto |
Arrows-Ford | 1:18.630 | 1:17.081 | +3.524 | undefined |
| 20 | 3 | Satoru Nakajima |
Tyrrell-Ford | 1:17.097 | no time | +3.540 | undefined |
| 21 | 26 | Philippe Alliot |
Ligier-Ford | 1:17.330 | 1:17.120 | +3.563 | undefined |
| 22 | 11 | Derek Warwick |
Lotus-Lamborghini | 1:17.904 | 1:17.259 | +3.702 | undefined |
| 23 | 25 | Nicola Larini |
Ligier-Ford | 1:18.958 | 1:17.269 | +3.712 | undefined |
| 24 | 8 | Stefano Modena |
Brabham-Judd | 1:17.962 | 1:17.341 | +3.784 | undefined |
| 25 | 18 | Yannick Dalmas |
AGS-Ford | 1:18.581 | 1:17.621 | +4.064 | undefined |
| 26 | 7 |  David Brabham |
Brabham-Judd | 1:18.967 | 1:17.715 | +4.158 | undefined |
| 27 | 14 | Olivier Grouillard |
Osella-Ford | 1:18.512 | 1:17.775 | +4.218 | undefined |
| 28 | 24 | Paolo Barilla |
Minardi-Ford | 1:18.669 | 1:18.280 | +4.723 | undefined |
| 29 | 17 | Gabriele Tarquini |
AGS-Ford | 1:20.226 | 1:18.815 | +5.258 | undefined |
| 30 | 31 | Bertrand Gachot |
Coloni-Ford | 1:20.662 | 1:20.516 | +6.959 | undefined |