MediaEntrantsQualifyingWarm-upGrand PrixStandings

| Pos | Nr | Driver | Car | Engine | Tyre | Q1 | Q2 | G | Laps | 
|---|---|---|---|---|---|---|---|---|---|
| 1 | 1 |  Nelson Piquet |  Brabham BT53 [6] | BMW M12/13 L4T 1.5 | Michelin | 01:30.889 | 01:21.703 | 01:21.703 | 0 | 
| 2 | 7 |  Alain Prost |  McLaren MP4/2 [2] | TAG Porsche P01 V6T 1.5 | Michelin | 01:28.276 | 01:21.774 | 01:21.774 | 0 | 
| 3 | 19 |  Ayrton Senna |  Toleman TG184 [05] | Hart 415T L4T 1.5 | Michelin | 01:30.077 | 01:21.936 | 01:21.936 | 0 | 
| 4 | 6 |  Keke Rosberg |  Williams FW09B [8] | Honda RA163E V6T 1.5 | Goodyear | 01:32.269 | 01:22.049 | 01:22.049 | 0 | 
| 5 | 11 |  Elio de Angelis |  Lotus 95T [4] | Renault EF4 V6T 1.5 | Goodyear | 01:28.428 | 01:22.291 | 01:22.291 | 0 | 
| 6 | 12 |  Nigel Mansell |  Lotus 95T [2] | Renault EF4 V6T 1.5 | Goodyear | 01:32.986 | 01:22.319 | 01:22.319 | 0 | 
| 7 | 15 |  Patrick Tambay |  Renault RE50 [02] | Renault EF4 V6T 1.5 | Michelin | 01:29.409 | 01:22.583 | 01:22.583 | 0 | 
| 8 | 27 |  Michele Alboreto |  Ferrari 126C4/M2 [074] | Ferrari 031 V6T 1.5 | Goodyear | 01:31.192 | 01:22.686 | 01:22.686 | 0 | 
| 9 | 16 |  Derek Warwick |  Renault RE50 [08] | Renault EF4 V6T 1.5 | Michelin | 01:35.913 | 01:22.801 | 01:22.801 | 0 | 
| 10 | 20 |  Stefan Johansson |  Toleman TG184 [02] | Hart 415T L4T 1.5 | Michelin | 01:28.891 | 01:22.942 | 01:22.942 | 0 | 
| 11 | 8 |  Niki Lauda |  McLaren MP4/2 [1] | TAG Porsche P01 V6T 1.5 | Michelin | 01:28.837 | 01:23.183 | 01:23.183 | 0 | 
| 12 | 22 |  Riccardo Patrese |  Alfa Romeo 184T [04] | Alfa Romeo 890T V8T 1.5 | Goodyear | 01:37.154 | 01:24.048 | 01:24.048 | 0 | 
| 13 | 33 |  Philippe Streiff |  Renault RE50 [07] | Renault EF4 V6T 1.5 | Michelin | 01:37.280 | 01:24.089 | 01:24.089 | 0 | 
| 14 | 23 |  Eddie Cheever |  Alfa Romeo 184T [02] | Alfa Romeo 890T V8T 1.5 | Goodyear | 01:34.809 | 01:24.235 | 01:24.235 | 0 | 
| 15 | 5 |  Jacques Laffite |  Williams FW09B [9] | Honda RA163E V6T 1.5 | Goodyear | 01:39.696 | 01:24.437 | 01:24.437 | 0 | 
| 16 | 17 |  Marc Surer |  Arrows A7 [1] | BMW M12/13 L4T 1.5 | Goodyear | 01:34.003 | 01:24.688 | 01:24.688 | 0 | 
| 17 | 28 |  René Arnoux |  Ferrari 126C4/M2 [077] | Ferrari 031 V6T 1.5 | Goodyear | 01:36.634 | 01:24.848 | 01:24.848 | 0 | 
| 18 | 18 |  Thierry Boutsen |  Arrows A7 [4] | BMW M12/13 L4T 1.5 | Goodyear | 01:32.530 | 01:25.115 | 01:25.115 | 0 | 
| 19 | 2 |  Manfred Winkelhock |  Brabham BT53 [5] | BMW M12/13 L4T 1.5 | Michelin | 01:25.289 | 01:25.289 | 0 | |
| 20 | 26 |  Andrea de Cesaris |  Ligier JS23B [03] | Renault EF4 V6T 1.5 | Michelin | 01:33.398 | 01:26.082 | 01:26.082 | 0 | 
| 21 | 25 |  François Hesnault |  Ligier JS23 [02] | Renault EF4 V6T 1.5 | Michelin | 01:34.233 | 01:26.701 | 01:26.701 | 0 | 
| 22 | 24 |  Piercarlo Ghinzani |  Osella FA1F [03] | Alfa Romeo 890T V8T 1.5 | Pirelli | 01:31.336 | 01:26.840 | 01:26.840 | 0 | 
| 23 | 14 |  Gerhard Berger |  ATS D7 [02] | BMW M12/13 L4T 1.5 | Pirelli | 01:44.966 | 01:28.106 | 01:28.106 | 0 | 
| 24 | 30 |  Jo Gartner |  Osella FA1F [04] | Alfa Romeo 890T V8T 1.5 | Pirelli | 01:33.540 | 01:28.229 | 01:28.229 | 0 | 
| 25 | 21 |  Mauro Baldi |  Spirit 101 [2B] | Hart 415T L4T 1.5 | Pirelli | 01:36.483 | 01:29.001 | 01:29.001 | 0 | 
| 26 | 10 |  Jonathan Palmer |  RAM 02 [02] | Hart 415T L4T 1.5 | Pirelli | 01:40.344 | 01:29.397 | 01:29.397 | 0 | 
| 27 | 9 |  Philippe Alliot |  RAM 02 [04] | Hart 415T L4T 1.5 | Pirelli | 01:34.839 | 01:30.406 | 01:30.406 | 0 | 
| Starting grid limited to 26 positions. Alliot did not qualify, but was allowed to start, as Winkelhock was considered a substitute and took one of the spots. | |||||||||
| Official Name | 4º Grande Prémio de Portugal | 
|---|---|
| Circuit | Estoril | 
| Date | October 21 | 
| Pole | Nelson Piquet 01:21.703 | 
| Fastest Lap | Niki Lauda 01:22.996 | 
| Podium | 1st Alain Prost (62) , 2nd Niki Lauda, 3rd Ayrton Senna | 
| GP Number | 404 | 
| Round | 16 | 
| Weather | Sunny | 
| Prev race | Grosser Preis von Europa October 7 | 
| Next race | Grande Prêmio do Brasil April 7 | 
| Pos | Driver | Team | Pts | 
|---|---|---|---|
| 1 |  Niki Lauda |  McLaren | 72 | 
| 2 |  Alain Prost |  McLaren | 71.5 | 
| 3 |  Elio de Angelis |  Lotus | 34 | 
| 4 |  Michele Alboreto |  Ferrari | 30.5 | 
| 5 |  Nelson Piquet |  Brabham | 29 | 
| 6 |  René Arnoux |  Ferrari | 27 | 
| 7 |  Derek Warwick |  Renault | 23 | 
| 8 |  Keke Rosberg |  Williams | 20.5 | 
| 9 |  Ayrton Senna |  Toleman | 13 | 
| 10 |  Nigel Mansell |  Lotus | 13 | 
| 11 |  Patrick Tambay |  Renault | 11 | 
| 12 |  Teo Fabi |  Brabham | 9 | 
| 13 |  Riccardo Patrese |  Alfa Romeo | 8 | 
| 14 |  Jacques Laffite |  Williams | 5 | 
| 15 |  Thierry Boutsen |  Arrows | 5 | 
| 16 |  Eddie Cheever |  Alfa Romeo | 3 | 
| 17 |  Stefan Johansson |  Toleman | 3 | 
|  Tyrrell | |||
| 18 |  Andrea de Cesaris |  Ligier | 3 | 
| 19 |  Piercarlo Ghinzani |  Osella | 2 | 
| 20 |  Marc Surer |  Arrows | 1 | 
| Pos | Constructor | Pts | 
|---|---|---|
| 1 |  McLaren TAG Porsche | 143.5 | 
| 2 |  Ferrari | 57.5 | 
| 3 |  Lotus Renault | 47 | 
| 4 |  Brabham BMW | 38 | 
| 5 |  Renault | 34 | 
| 6 |  Williams Honda | 25.5 | 
| 7 |  Toleman Hart | 16 | 
| 8 |  Alfa Romeo | 11 | 
| 9 |  Arrows Ford Cosworth | 3 | 
| 10 |  Ligier Renault | 3 | 
| 11 |  Arrows BMW | 3 | 
| 12 |  Osella Alfa Romeo | 2 | 
