Round 13 · 23 September 1990
1990 Portuguese Grand Prix: results
Nigel Mansell (Ferrari) won the 1990 Portuguese Grand Prix, round 13 of the championship, held on 23 September 1990 at Autódromo do Estoril (Portugal), starting from position 1. Ayrton Senna (McLaren) and Alain Prost (Ferrari) completed the podium. He won from pole.
Final classification
| Pos | Driver | Team | Grid | Time / gap | Pts | Status |
|---|---|---|---|---|---|---|
| 1 | Nigel Mansell | Ferrari | 1 | 1:22:11.014 | 9 | Finished |
| 2 | Ayrton Senna | McLaren | 3 | +2.808 s | 6 | Finished |
| 3 | Alain Prost | Ferrari | 2 | +4.189 s | 4 | Finished |
| 4 | Gerhard Berger | McLaren | 4 | +5.896 s | 3 | Finished |
| 5 | Nelson Piquet | Benetton | 6 | +57.418 s | 2 | Finished |
| 6 | Alessandro Nannini | Benetton | 9 | +58.249 s | 1 | Finished |
| 7 | Riccardo Patrese | Williams | 5 | +1 Lap | — | +1 Lap |
| 8 | Jean Alesi | Tyrrell | 8 | +1 Lap | — | +1 Lap |
| 9 | Michele Alboreto | Arrows | 19 | +1 Lap | — | +1 Lap |
| 10 | Nicola Larini | Ligier | 22 | +2 Laps | — | +2 Laps |
| 11 | Pierluigi Martini | Minardi | 16 | +2 Laps | — | +2 Laps |
| 12 | Maurício Gugelmin | Leyton House | 14 | +2 Laps | — | +2 Laps |
| 13 | Alex Caffi | Arrows | 17 | — | — | Accident |
| 14 | Aguri Suzuki | Larrousse | 11 | — | — | Accident |
| 15 | Emanuele Pirro | Dallara | 13 | +3 Laps | — | +3 Laps |
| 16 | Philippe Alliot | Ligier | 20 | — | — | Accident |
| 17 | David Brabham | Brabham | 25 | — | — | Gearbox |
| 18 | Ivan Capelli | Leyton House | 12 | — | — | Engine |
| 19 | Thierry Boutsen | Williams | 7 | — | — | Engine |
| 20 | Éric Bernard | Larrousse | 10 | — | — | Gearbox |
| 21 | Stefano Modena | Brabham | 23 | — | — | Gearbox |
| 22 | Martin Donnelly | Team Lotus | 15 | — | — | Alternator |
| 23 | Derek Warwick | Team Lotus | 21 | — | — | Throttle |
| 24 | Yannick Dalmas | AGS | 24 | — | — | Halfshaft |
| 25 | Andrea de Cesaris | Dallara | 18 | — | — | Spun off |
| 26 | Satoru Nakajima | Tyrrell | — | — | — | Withdrew |