| Circuit | Autodromo Nazionale di Monza |
|---|---|
| Date | 1986-09-07 |
| Round | 13 |
| Pos | Driver | Team | Grid | Laps | Time/Status | Fastest Lap | Pts |
|---|---|---|---|---|---|---|---|
| 1 | Nelson Piquet | Williams | 6 | 51 | 1:17:42.889 | — | 9 |
| 2 | Nigel Mansell | Williams | 3 | 51 | +9.828 | — | 6 |
| 3 | Stefan Johansson | Ferrari | 12 | 51 | +22.915 | — | 4 |
| 4 | Keke Rosberg | McLaren | 8 | 51 | +53.809 | — | 3 |
| 5 | Gerhard Berger | Benetton | 4 | 50 | +1 Lap | — | 2 |
| 6 | Alan Jones | Lola | 18 | 49 | +2 Laps | — | 1 |
| 7 | Thierry Boutsen | Arrows | 13 | 49 | +2 Laps | — | 0 |
| 8 | Christian Danner | Arrows | 16 | 49 | +2 Laps | — | 0 |
| 9 | Philippe Streiff | Tyrrell | 23 | 49 | +2 Laps | — | 0 |
| 10 | Martin Brundle | Tyrrell | 20 | 49 | +2 Laps | — | 0 |
| 11 | Alex Caffi | Osella | 27 | 45 | Not classified | — | 0 |
| 12 | Teo Fabi | Benetton | 1 | 44 | Puncture | — | 0 |
| 13 | Michele Alboreto | Ferrari | 9 | 33 | Engine | — | 0 |
| 14 | Andrea de Cesaris | Minardi | 21 | 33 | Engine | — | 0 |
| 15 | Ivan Capelli | AGS | 25 | 31 | Puncture | — | 0 |
| 16 | René Arnoux | Ligier | 11 | 30 | Gearbox | — | 0 |
| 17 | Jonathan Palmer | Zakspeed | 22 | 27 | Engine | — | 0 |
| 18 | Alain Prost | McLaren | 2 | 27 | Disqualified | — | 0 |
| 19 | Philippe Alliot | Ligier | 14 | 22 | Engine | — | 0 |
| 20 | Johnny Dumfries | Team Lotus | 17 | 18 | Gearbox | — | 0 |
| 21 | Derek Warwick | Brabham | 7 | 16 | Spun off | — | 0 |
| 22 | Alessandro Nannini | Minardi | 19 | 15 | Electrical | — | 0 |
| 23 | Piercarlo Ghinzani | Osella | 26 | 12 | Suspension | — | 0 |
| 24 | Patrick Tambay | Lola | 15 | 2 | Accident | — | 0 |
| 25 | Riccardo Patrese | Brabham | 10 | 2 | Accident | — | 0 |
| 26 | Huub Rothengatter | Zakspeed | 24 | 1 | Engine | — | 0 |
| 27 | Ayrton Senna | Team Lotus | 5 | 0 | Transmission | — | 0 |