| «1985-04» | Monaco Grand Prix - XLIII Grand Prix Automobile de Monaco |
| 1985-05-19 | Monaco - 78 laps × 3.312 km : 258.336 km |
| Pos | Car | Driver | Constructor | Time | Speed | Lap | Gap |
|---|---|---|---|---|---|---|---|
| 1 | 27 | Michele Alboreto | Ferrari | 01:22.637 | 144.284 km/h | 60 | |
| 2 | 2 | Alain Prost | McLaren • TAG Porsche | 01:23.898 | 142.115 km/h | 66 | +01.261 |
| 3 | 11 | Elio de Angelis | Lotus • Renault | 01:24.434 | 141.213 km/h | 47 | +01.797 |
| 4 | 25 | Andrea de Cesaris | Ligier • Renault | 01:24.554 | 141.013 km/h | 58 | +01.917 |
| 5 | 6 | Keke Rosberg | Williams • Honda | 01:24.617 | 140.908 km/h | 62 | +01.980 |
| 6 | 5 | Nigel Mansell | Williams • Honda | 01:24.673 | 140.815 km/h | 59 | +02.036 |
| 7 | 26 | Jacques Laffite | Ligier • Renault | 01:24.788 | 140.624 km/h | 51 | +02.151 |
| 8 | 12 | Ayrton Senna | Lotus • Renault | 01:24.803 | 140.599 km/h | 7 | +02.166 |
| 9 | 16 | Derek Warwick | Renault | 01:25.305 | 139.771 km/h | 42 | +02.668 |
| 10 | 18 | Thierry Boutsen | Arrows • BMW | 01:25.631 | 139.239 km/h | 43 | +02.994 |
| 11 | 1 | Niki Lauda | McLaren • TAG Porsche | 01:25.842 | 138.897 km/h | 16 | +03.205 |
| 12 | 3 | Martin Brundle | Tyrrell • Ford Cosworth | 01:26.131 | 138.431 km/h | 57 | +03.494 |
| 13 | 23 | Eddie Cheever | Alfa Romeo | 01:26.548 | 137.764 km/h | 10 | +03.911 |
| 14 | 30 | Jonathan Palmer | Zakspeed | 01:26.653 | 137.597 km/h | 57 | +04.016 |
| 15 | 19 | Teo Fabi | Toleman • Hart | 01:26.717 | 137.496 km/h | 9 | +04.080 |
| 16 | 7 | Nelson Piquet | Brabham • BMW | 01:27.124 | 136.853 km/h | 5 | +04.487 |
| 17 | 22 | Riccardo Patrese | Alfa Romeo | 01:27.723 | 135.919 km/h | 6 | +05.086 |
| 18 | 28 | Stefan Johansson | Ferrari | 02:31.095 | 78.912 km/h | 1 | +01:08.458 |