| «1986-13» | Italy Grand Prix - LVII Gran Premio d'Italia |
| 1986-09-07 | Monza - Autodromo Nazionale di Monza - 51 laps × 5.8 km : 295.8 km |
| Pos | Grid | Car | Driver | Constructor | Q1 | Q2 | Best | Gap | Interval |
|---|---|---|---|---|---|---|---|---|---|
| 1 | 1 | 19 | Teo Fabi | Benetton • BMW | 01:26.019 | 01:24.078 | 01:24.078 | 248.341 km/h | |
| 2 | 2 | 1 | Alain Prost | McLaren • TAG Porsche | 01:26.885 | 01:24.514 | 01:24.514 | +00.436 (+0.519%) | +00.436 |
| 3 | 3 | 5 | Nigel Mansell | Williams • Honda | 01:26.181 | 01:24.882 | 01:24.882 | +00.804 (+0.956%) | +00.368 |
| 4 | 4 | 20 | Gerhard Berger | Benetton • BMW | 01:25.580 | 01:24.885 | 01:24.885 | +00.807 (+0.960%) | +00.003 |
| 5 | 5 | 12 | Ayrton Senna | Lotus • Renault | 01:25.363 | 01:24.916 | 01:24.916 | +00.838 (+0.997%) | +00.031 |
| 6 | 6 | 6 | Nelson Piquet | Williams • Honda | 01:26.614 | 01:25.137 | 01:25.137 | +01.059 (+1.260%) | +00.221 |
| 7 | 7 | 8 | Derek Warwick | Brabham • BMW | 07:12.970 | 01:25.175 | 01:25.175 | +01.097 (+1.305%) | +00.038 |
| 8 | 8 | 2 | Keke Rosberg | McLaren • TAG Porsche | 01:26.742 | 01:25.378 | 01:25.378 | +01.300 (+1.546%) | +00.203 |
| 9 | 9 | 27 | Michele Alboreto | Ferrari | 01:25.549 | 01:25.549 | 01:25.549 | +01.471 (+1.750%) | +00.171 |
| 10 | 10 | 7 | Riccardo Patrese | Brabham • BMW | 01:27.348 | 01:26.111 | 01:26.111 | +02.033 (+2.418%) | +00.562 |
| 11 | 11 | 25 | René Arnoux | Ligier • Renault | 01:27.928 | 01:26.187 | 01:26.187 | +02.109 (+2.508%) | +00.076 |
| 12 | 12 | 28 | Stefan Johansson | Ferrari | 01:26.517 | 01:26.422 | 01:26.422 | +02.344 (+2.788%) | +00.235 |
| 13 | 13 | 18 | Thierry Boutsen | Arrows • BMW | 01:28.051 | 01:26.754 | 01:26.754 | +02.676 (+3.183%) | +00.332 |
| 14 | 14 | 26 | Philippe Alliot | Ligier • Renault | 01:27.287 | 01:27.269 | 01:27.269 | +03.191 (+3.795%) | +00.515 |
| 15 | 15 | 16 | Patrick Tambay | Lola • Ford Cosworth | 01:29.744 | 01:27.808 | 01:27.808 | +03.730 (+4.436%) | +00.539 |
| 16 | 16 | 17 | Christian Danner | Arrows • BMW | 01:30.397 | 01:27.923 | 01:27.923 | +03.845 (+4.573%) | +00.115 |
| 17 | 17 | 11 | Johnny Dumfries | Lotus • Renault | 01:28.857 | 01:28.024 | 01:28.024 | +03.946 (+4.693%) | +00.101 |
| 18 | 18 | 15 | Alan Jones | Lola • Ford Cosworth | 07:40.132 | 01:28.043 | 01:28.043 | +03.965 (+4.716%) | +00.019 |
| 19 | 19 | 24 | Alessandro Nannini | Minardi • Motori Moderni | 01:29.239 | 01:28.690 | 01:28.690 | +04.612 (+5.485%) | +00.647 |
| 20 | 20 | 3 | Martin Brundle | Tyrrell • Renault | 01:31.266 | 01:29.125 | 01:29.125 | +05.047 (+6.003%) | +00.435 |
| 21 | 21 | 23 | Andrea de Cesaris | Minardi • Motori Moderni | 01:31.375 | 01:29.561 | 01:29.561 | +05.483 (+6.521%) | +00.436 |
| 22 | 22 | 14 | Jonathan Palmer | Zakspeed | 01:32.064 | 01:29.659 | 01:29.659 | +05.581 (+6.638%) | +00.098 |
| 23 | 23 | 4 | Philippe Streiff | Tyrrell • Renault | 01:30.199 | 01:30.976 | 01:30.199 | +06.121 (+7.280%) | +00.540 |
| 24 | 24 | 29 | Huub Rothengatter | Zakspeed | 01:32.726 | 01:30.904 | 01:30.904 | +06.826 (+8.119%) | +00.705 |
| 25 | 25 | 31 | Ivan Capelli | AGS • Motori Moderni | 58:12.143 | 01:33.844 | 01:33.844 | +09.766 (+11.615%) | +02.940 |
| 26 | 26 | 21 | Piercarlo Ghinzani | Osella • Alfa Romeo | 01:36.128 | 01:36.334 | 01:36.128 | +12.050 (+14.332%) | +02.284 |
| 27 | 27 | 22 | Alex Caffi | Osella • Alfa Romeo | 01:36.900 | 01:38.493 | 01:36.900 | +12.822 (+15.250%) | +00.772 |