| «1985-13» | Belgium Grand Prix - XLIII Grand Prix de Belgique |
| 1985-09-15 | Spa-Francorchamps - 43 laps × 6.94 km : 298.42 km |
| Pos | Grid | Car | Driver | Constructor | Q1 | Q2 | Best | Gap | Interval |
|---|---|---|---|---|---|---|---|---|---|
| 1 | 1 | 2 | Alain Prost | McLaren • TAG Porsche | 01:56.563 | 01:55.306 | 01:55.306 | 216.676 km/h | |
| 2 | 2 | 12 | Ayrton Senna | Lotus • Renault | 02:00.710 | 01:55.403 | 01:55.403 | +00.097 (+0.084%) | +00.097 |
| 3 | 3 | 7 | Nelson Piquet | Brabham • BMW | 01:56.643 | 01:55.648 | 01:55.648 | +00.342 (+0.297%) | +00.245 |
| 4 | 4 | 27 | Michele Alboreto | Ferrari | 01:56.999 | 01:56.021 | 01:56.021 | +00.715 (+0.620%) | +00.373 |
| 5 | 5 | 28 | Stefan Johansson | Ferrari | 01:56.585 | 01:56.746 | 01:56.585 | +01.279 (+1.109%) | +00.564 |
| 6 | 6 | 18 | Thierry Boutsen | Arrows • BMW | 01:59.046 | 01:56.697 | 01:56.697 | +01.391 (+1.206%) | +00.112 |
| 7 | 7 | 5 | Nigel Mansell | Williams • Honda | 01:56.727 | 01:56.996 | 01:56.727 | +01.421 (+1.232%) | +00.030 |
| 8 | 8 | 17 | Gerhard Berger | Arrows • BMW | 01:56.770 | 17:20.837 | 01:56.770 | +01.464 (+1.270%) | +00.043 |
| 9 | 9 | 11 | Elio de Angelis | Lotus • Renault | 01:58.852 | 01:57.322 | 01:57.322 | +02.016 (+1.748%) | +00.552 |
| 10 | 10 | 6 | Keke Rosberg | Williams • Honda | 01:57.582 | 01:57.465 | 01:57.465 | +02.159 (+1.872%) | +00.143 |
| 11 | 11 | 19 | Teo Fabi | Toleman • Hart | 01:57.588 | 01:57.857 | 01:57.588 | +02.282 (+1.979%) | +00.123 |
| 12 | 12 | 8 | Marc Surer | Brabham • BMW | 02:00.154 | 01:57.729 | 01:57.729 | +02.423 (+2.101%) | +00.141 |
| 13 | 13 | 15 | Patrick Tambay | Renault | 01:58.105 | 01:59.335 | 01:58.105 | +02.799 (+2.427%) | +00.376 |
| 14 | 14 | 16 | Derek Warwick | Renault | 01:59.761 | 01:58.407 | 01:58.407 | +03.101 (+2.689%) | +00.302 |
| 15 | 15 | 22 | Riccardo Patrese | Alfa Romeo | 01:59.703 | 01:58.414 | 01:58.414 | +03.108 (+2.695%) | +00.007 |
| 16 | 16 | 20 | Piercarlo Ghinzani | Toleman • Hart | 01:58.820 | 01:58.706 | 01:58.706 | +03.400 (+2.949%) | +00.292 |
| 17 | 17 | 26 | Jacques Laffite | Ligier • Renault | 02:01.345 | 01:58.933 | 01:58.933 | +03.627 (+3.146%) | +00.227 |
| 18 | 18 | 25 | Philippe Streiff | Ligier • Renault | 02:00.599 | 01:59.245 | 01:59.245 | +03.939 (+3.416%) | +00.312 |
| 19 | 19 | 23 | Eddie Cheever | Alfa Romeo | 02:00.861 | 01:59.370 | 01:59.370 | +04.064 (+3.525%) | +00.125 |
| 20 | 20 | 9 | Philippe Alliot | RAM • Hart | 01:59.626 | 01:59.755 | 01:59.626 | +04.320 (+3.747%) | +00.256 |
| 21 | 21 | 3 | Martin Brundle | Tyrrell • Renault | 02:00.950 | 02:01.364 | 02:00.950 | +05.644 (+4.895%) | +01.324 |
| 22 | 22 | 30 | Christian Danner | Zakspeed | 02:05.059 | 02:07.046 | 02:05.059 | +09.753 (+8.458%) | +04.109 |
| 23 | 23 | 24 | Huub Rothengatter | Osella • Alfa Romeo | 02:06.083 | 02:05.776 | 02:05.776 | +10.470 (+9.080%) | +00.717 |
| 24 | 24 | 29 | Pierluigi Martini | Minardi • Motori Moderni | 02:06.007 | 02:06.606 | 02:06.007 | +10.701 (+9.281%) | +00.231 |
| 25 | 1 | Niki Lauda | McLaren • TAG Porsche |