| «1986-14» | Portugal Grand Prix - XV Grande Premio de Portugal |
| 1986-09-21 | Estoril - Autódromo Fernanda Pires da Silva - 70 laps × 4.35 km : 304.5 km |
| Pos | Constructor | Points | ||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | Williams • Honda | 9 | 6 | 6 | 3 | 9 | 13 | 2 | 13 | 15 | 13 | 13 | - | 15 | 13 | 130 | ||
| 2 | McLaren • TAG Porsche | - | 7 | 11 | 15 | 1 | 9 | 4 | 9 | 4 | 3 | - | 9 | 3 | 6 | 81 | ||
| 3 | Lotus • Renault | 6 | 9 | - | 4 | 6 | 2 | 9 | - | - | 6 | 8 | - | - | 3 | 53 | ||
| 4 | Ferrari • Ferrari | - | - | 3 | - | 7 | - | 3 | - | - | - | 3 | 10 | 4 | 3 | 33 | ||
| 5 | Ligier • Renault | 7 | - | - | 3 | 2 | 1 | 6 | 3 | 3 | 3 | - | - | - | - | 28 | ||
| 6 | Benetton • BMW | 1 | 3 | 4 | - | - | - | - | - | - | - | - | - | 2 | - | 10 | ||
| 7 | Lola • Ford Cosworth | - | - | - | - | - | - | - | - | - | 5 | 1 | - | 6 | ||||
| 8 | Tyrrell • Renault | 2 | - | - | - | - | - | - | - | 3 | - | 1 | - | - | - | 6 | ||
| 9 | Brabham • BMW | - | - | 1 | - | - | - | 1 | - | - | - | - | - | - | - | 2 | ||
| 10 | Arrows • BMW | - | - | - | - | - | - | - | - | - | - | - | 1 | - | - | 1 | ||
| - | Zakspeed • Zakspeed | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | ||
| - | Minardi • Motori Moderni | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | ||
| - | Osella • Alfa Romeo | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | ||
| - | Lola • Hart | - | - | - | - | |||||||||||||
| - | RAM • Hart | - | - | |||||||||||||||
| - | Ekström • Motori Moderni | - | - | |||||||||||||||
| - | AGS • Motori Moderni | - | - | - |
Points System
9-6-4-3-2-1 points for the top 6 places.
Best 11 results count toward Drivers' championship.
All results count towards Constructors' championship.
Half points are awarded for races stopped before three-quarter-distance was completed.
Second drivers of teams that officially entered only one car are not eligible for points. Their points are not redistributed.