Race Result
| GP n. 420 - 03/11/1985 - Grand Prix of Australia Adelaide Street Circuit |
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| Winner: | Keke Rosberg / Williams-Honda - 2:00'40.047 | ||||||
| Pole Position: | Ayrton Senna / Lotus-Renault - 1:19.843 | ||||||
| Fastest Lap: | Keke Rosberg / Williams-Honda - 1:23.758 | ||||||
| Pos | Nš | Driver | Constructor | Laps | Time/Retired | Grid | Points |
| 1 | 6 | Williams-Honda | 82 | 2:00'40.047 | 3 | 9 | |
| 2 | 26 | Ligier-Renault | 82 | +43.130 | 20 | 6 | |
| 3 | 25 | Ligier-Renault | 82 | + 1'28.536 | 18 | 4 | |
| 4 | 4 | Tyrrell-Renault | 81 | + 1 lap | 22 | 3 | |
| 5 | 28 | Ferrari | 81 | + 1 lap | 15 | 2 | |
| 6 | 17 | Arrows-BMW | 81 | + 1 lap | 7 | 1 | |
| 7 | 24 | Osella-Alfa Romeo | 78 | + 4 laps | 25 | 0 | |
| 8 | 29 | Minardi-Motori Moderni | 78 | + 4 laps | 23 | 0 | |
| Nc | 3 | Tyrrell-Renault | 49 | not classified | 17 | 0 | |
| Dsq | 11 | Lotus-Renault | 18 | disqualified | 10 | 0 | |
| Ret | 12 | Lotus-Renault | 62 | engine | 1 | 0 | |
| Ret | 27 | Ferrari | 61 | transmission | 5 | 0 | |
| Ret | 1 | McLaren-TAG | 57 | accident | 16 | 0 | |
| Ret | 16 | Renault | 57 | transmission | 12 | 0 | |
| Ret | 22 | Alfa Romeo | 42 | exhaust | 14 | 0 | |
| Ret | 8 | Brabham-BMW | 42 | engine | 6 | 0 | |
| Ret | 19 | Toleman-Hart | 40 | engine | 24 | 0 | |
| Ret | 18 | Arrows-BMW | 37 | oil leak | 11 | 0 | |
| Ret | 20 | Toleman-Hart | 28 | clutch | 21 | 0 | |
| Ret | 2 | McLaren-TAG | 26 | engine | 4 | 0 | |
| Ret | 33 | Lola-Hart | 20 | electrical | 19 | 0 | |
| Ret | 15 | Renault | 20 | transmission | 8 | 0 | |
| Ret | 7 | Brabham-BMW | 14 | fire | 9 | 0 | |
| Ret | 23 | Alfa Romeo | 5 | engine | 13 | 0 | |
| Ret | 5 | Williams-Honda | 1 | transmission | 2 | 0 | |