1986 Grand Prix of Portugal
21 September - Estoril: 304.500km (4.350km x 70 laps)
Pole Position: Ayrton Senna, Lotus-Renault 98T, 1:16.673
Results
1. Nigel Mansell Williams-Honda FW11 1:37:21.900 (187.644 km/h)
2. Alain Prost McLaren-TAG MP4/2C - 18.772
3. Nelson Piquet Williams-Honda FW11 - 49.274
4. Ayrton Senna Lotus-Renault 98T - 1 lap
5. Michele Alboreto Ferrari F186 - 1 lap
6. Stefan Johansson Ferrari F186 - 1 lap
7. René Arnoux Ligier-Renault JS27 - 1 lap
8. Teo Fabi Benetton-BMW B186 - 2 laps
9. Johnny Dumfries Lotus-Renault 98T - 2 laps
10. Thierry Boutsen Arrows-BMW A8 - 3 laps
11. Christian Danner Arrows-BMW A8 - 3 laps
12. Jonathan Palmer Zakspeed 861 - 3 laps
13. Allen Berg Osella-Alfa Romeo FA1F - 7 laps
Fastest lap: Nigel Mansell, 1:20.943 (193.469 km/h on lap 53)
Retirements
Patrick Tambay Lola-Ford THL2 - 8 laps
Riccardo Patrese Brabham-BMW BT55 - 8 laps (Engine)
Alessandro Nannini Minardi-Motori Moderni M185B - 10 laps (Not classified)
Gerhard Berger Benetton-BMW B186 - 26 laps (Spun)
Andrea de Cesaris Minardi-Motori Moderni M186 - 27 laps (Spun)
Derek Warwick Brabham-BMW BT55 - 29 laps (Electrics)
Keke Rosberg McLaren-TAG MP4/2C - 29 laps (Electrics)
Philippe Alliot Ligier-Renault JS27 - 31 laps (Engine)
Philippe Streiff Tyrrell-Renault 015 - 42 laps (Engine)
Martin Brundle Tyrrell-Renault 015 - 52 laps (Engine)
Alan Jones Lola-Ford THL2 - 60 laps (Spun)
Huub Rothengatter Zakspeed 861 - 61 laps (Transmission)
Piercarlo Ghinzani Osella-Alfa Romeo FA1G - 62 laps (Engine)
Ivan Capelli AGS-Motori Moderni JH21C - 64 laps (Transmission)
Race leaders:
Nigel Mansell 1-70 (70 laps = 304.500 km)
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Starting Grid
1. Ayrton Senna Lotus-Renault 98T 1:16.673 (204.244 km/h)
2. Nigel Mansell Williams-Honda FW11 - 0.816
3. Alain Prost McLaren-TAG MP4/2C - 1.037
4. Gerhard Berger Benetton-BMW B186 - 1.069
5. Teo Fabi Benetton-BMW B186 - 1.398
6. Nelson Piquet Williams-Honda FW11 - 1.507
7. Keke Rosberg McLaren-TAG MP4/2C - 1.687
8. Stefan Johansson Ferrari F186 - 2.659
9. Riccardo Patrese Brabham-BMW BT55 - 2.964
10. René Arnoux Ligier-Renault JS27 - 2.984
11. Philippe Alliot Ligier-Renault JS27 - 3.096
12. Derek Warwick Brabham-BMW BT55 - 3.209
13. Michele Alboreto Ferrari F186 - 3.346
14. Patrick Tambay Lola-Ford THL2 - 4.088
15. Johnny Dumfries Lotus-Renault 98T - 4.921
16. Andrea de Cesaris Minardi-Motori Moderni M186 - 4.938
17. Alan Jones Lola-Ford THL2 - 4.973
18. Alessandro Nannini Minardi-Motori Moderni M185B - 5.029
19. Martin Brundle Tyrrell-Renault 015 - 5.162
20. Jonathan Palmer Zakspeed 861 - 5.256
21. Thierry Boutsen Arrows-BMW A8 - 5.395
22. Christian Danner Arrows-BMW A8 - 5.601
23. Philippe Streiff Tyrrell-Renault 015 - 5.715
24. Piercarlo Ghinzani Osella-Alfa Romeo FA1G - 6.893
25. Ivan Capelli AGS-Motori Moderni JH21C - 7.314
26. Huub Rothengatter Zakspeed 861 - 7.432
27. Allen Berg Osella-Alfa Romeo FA1F - 10.188