Portugal Grand Prix 1984: results
Round 16 of the 1984 season, 21 October 1984, at Autódromo do Estoril. Alain Prost won for McLaren from P2 on the grid. Nelson Piquet took pole position. Fastest lap: Niki Lauda, 1:22.996 (lap 51).
Race result
| Pos | Driver | Team | Time | Points |
|---|---|---|---|---|
| 1 | Alain Prost | McLaren | 1:41:11.753 | 9 |
| 2 | Niki Lauda | McLaren | +13.425 | 6 |
| 3 | Ayrton Senna | Toleman | +20.042 | 4 |
| 4 | Michele Alboreto | Ferrari | +20.317 | 3 |
| 5 | Elio De Angelis | Lotus | +1:32.169 | 2 |
| 6 | Nelson Piquet | Brabham | +1 lap | 1 |
| 7 | Patrick Tambay | Renault | +1 lap | 0 |
| 8 | Riccardo Patrese | Alfa Romeo | +1 lap | 0 |
| 9 | René Arnoux | Ferrari | +1 lap | 0 |
| 10 | Manfred Winkelhock | Brabham | +1 lap | 0 |
| 11 | Stefan Johansson | Toleman | +1 lap | 0 |
| 12 | Andrea De Cesaris | Ligier | +1 lap | 0 |
| 13 | Gerhard Berger | ATS | +2 laps | 0 |
| 14 | Jacques Laffite | Williams | +3 laps | 0 |
| 15 | Mauro Baldi | Spirit | +4 laps | 0 |
| 16 | Jo Gartner | Osella | Out of fuel | 0 |
| 17 | Eddie Cheever | Alfa Romeo | +6 laps | 0 |
| DNF | Piercarlo Ghinzani | Osella | Engine | 0 |
| DNF | Nigel Mansell | Lotus | Brakes | 0 |
| DNF | Derek Warwick | Renault | Gearbox | 0 |
| DNF | Philippe Streiff | Renault | Transmission | 0 |
| DNF | Keke Rosberg | Williams | Engine | 0 |
| DNF | François Hesnault | Ligier | Electrical | 0 |
| DNF | Thierry Boutsen | Arrows | Transmission | 0 |
| DNF | Jonathan Palmer | RAM | Gearbox | 0 |
| DNF | Marc Surer | Arrows | Electrical | 0 |
| DNF | Philippe Alliot | RAM | Engine | 0 |
Qualifying
| Pos | Driver | Team | Best time |
|---|---|---|---|
| 1 | Nelson Piquet | Brabham | |
| 2 | Alain Prost | McLaren | |
| 3 | Ayrton Senna | Toleman | |
| 4 | Keke Rosberg | Williams | |
| 5 | Elio De Angelis | Lotus | |
| 6 | Nigel Mansell | Lotus | |
| 7 | Patrick Tambay | Renault | |
| 8 | Michele Alboreto | Ferrari | |
| 9 | Derek Warwick | Renault | |
| 10 | Stefan Johansson | Toleman | |
| 11 | Niki Lauda | McLaren | |
| 12 | Riccardo Patrese | Alfa Romeo | |
| 13 | Philippe Streiff | Renault | |
| 14 | Eddie Cheever | Alfa Romeo | |
| 15 | Jacques Laffite | Williams | |
| 16 | Marc Surer | Arrows | |
| 17 | René Arnoux | Ferrari | |
| 18 | Thierry Boutsen | Arrows | |
| 19 | Manfred Winkelhock | Brabham | |
| 20 | Andrea De Cesaris | Ligier | |
| 21 | François Hesnault | Ligier | |
| 22 | Piercarlo Ghinzani | Osella | |
| 23 | Gerhard Berger | ATS | |
| 24 | Jo Gartner | Osella | |
| 25 | Mauro Baldi | Spirit | |
| 26 | Jonathan Palmer | RAM | |
| 27 | Philippe Alliot | RAM |