Circuit de Spa-Francorchamps · 25 May 1986
Nigel Mansell won the 1986 Belgian Grand Prix for Williams from 5th on the grid, 19.827s ahead of Ayrton Senna.
| Pos | Team | Points Breakdown | Pts | |
|---|---|---|---|---|
| 1 | Williams Mansell 9 + Piquet 0 | Mansell 9 + Piquet 0 | 9 | |
| 2 | Ferrari Johansson 4 + Alboreto 3 | Johansson 4 + Alboreto 3 | 7 | |
| 3 | Team Lotus Senna 6 + Dumfries 0 | Senna 6 + Dumfries 0 | 6 | |
| 4 | Ligier Laffite 2 + Arnoux 0 | Laffite 2 + Arnoux 0 | 2 | |
| 5 | McLaren Prost 1 + Rosberg 0 | Prost 1 + Rosberg 0 | 1 | |
| 6 | Benetton Fabi 0 + Berger 0 | Fabi 0 + Berger 0 | 0 | |
| 7 | Brabham Patrese 0 | Patrese 0 | 0 | |
| 8 | Arrows Surer 0 + Boutsen 0 | Surer 0 + Boutsen 0 | 0 | |
| 9 | Lola Jones 0 + Tambay 0 | Jones 0 + Tambay 0 | 0 | |
| 10 | Tyrrell Streiff 0 + Brundle 0 | Streiff 0 + Brundle 0 | 0 | |
| 11 | Zakspeed Palmer 0 + Rothengatter 0 | Palmer 0 + Rothengatter 0 | 0 | |
| 12 | Minardi de Cesaris 0 + Nannini 0 | de Cesaris 0 + Nannini 0 | 0 | |
| 13 | Osella Ghinzani 0 + Danner 0 | Ghinzani 0 + Danner 0 | 0 |
| Pos | Driver | Team | Race time / Gap | Laps | Stops | Pts | |
|---|---|---|---|---|---|---|---|
| 1 | Nigel Mansell Williams | Williams | 1:27:57.925 | 43 | — | 9 | |
| 2 | Ayrton Senna Team Lotus | Team Lotus | +19.827s | 43 | — | 6 | |
| 3 | Stefan Johansson Ferrari | Ferrari | +23.592s | 43 | — | 4 | |
| 4 | Michele Alboreto Ferrari | Ferrari | +29.634s | 43 | — | 3 | |
| 5 | Jacques Laffite Ligier | Ligier | +1:10.690 | 43 | — | 2 | |
| 6 | Alain Prost McLaren | McLaren | +2:17.772 | 43 | — | 1 | |
| 7 | Teo Fabi Benetton | Benetton | +1 Lap | 42 | — | — | |
| 8 | Riccardo Patrese Brabham | Brabham | +1 Lap | 42 | — | — | |
| 9 | Marc Surer Arrows | Arrows | +2 Laps | 41 | — | — | |
| 10 | Gerhard Berger Benetton | Benetton | +2 Laps | 41 | — | — | |
| 11 | Alan Jones Lola | Lola | DNF Out of fuel | 40 | — | — | |
| 12 | Philippe Streiff Tyrrell | Tyrrell | +3 Laps | 40 | — | — | |
| 13 | Jonathan Palmer Zakspeed | Zakspeed | +6 Laps | 37 | — | — | |
| DNF | Andrea de Cesaris Minardi | Minardi | DNF Out of fuel | 35 | — | — | |
| DNF | Huub Rothengatter Zakspeed | Zakspeed | DNF Electrical | 25 | — | — | |
| DNF | Martin Brundle Tyrrell | Tyrrell | DNF Gearbox | 25 | — | — | |
| DNF | Alessandro Nannini Minardi | Minardi | DNF Gearbox | 24 | — | — | |
| DNF | René Arnoux Ligier | Ligier | DNF Engine | 23 | — | — | |
| DNF | Nelson Piquet Williams | Williams | DNF Turbo | 16 | — | — | |
| DNF | Thierry Boutsen Arrows | Arrows | DNF Electrical | 7 | — | — | |
| DNF | Johnny Dumfries Team Lotus | Team Lotus | DNF Spun off | 7 | — | — | |
| DNF | Keke Rosberg McLaren | McLaren | DNF Engine | 6 | — | — | |
| DNF | Piercarlo Ghinzani Osella | Osella | DNF Engine | 3 | — | — | |
| DNF | Christian Danner Osella | Osella | DNF Engine | 2 | — | — | |
| DNF | Patrick Tambay Lola | Lola | DNF Accident | 0 | — | — |