Williams
Nigel Mansell a terminé P6 du Championnat du Monde 1985 avec 31 points. En 16 courses : 2 victoires, 3 podiums et 1 pole position — meilleur résultat P1.
| Round | Race | Team | Grid | Finish | Points | Status |
|---|---|---|---|---|---|---|
| 1 | Brazilian Grand Prix | Williams | 5 | P23 | Exhaust | |
| 2 | Portuguese Grand Prix | Williams | 9 | P5 | 2 | +2 Laps |
| 3 | San Marino Grand Prix | Williams | 7 | P5 | 2 | +2 Laps |
| 4 | Monaco Grand Prix | Williams | 2 | P7 | +1 Lap | |
| 5 | Canadian Grand Prix | Williams | 16 |
| P6 |
| 1 |
| Finished |
| 6 | Detroit Grand Prix | Williams | 2 | P16 | Accident |
| 7 | French Grand Prix | Williams | 8 | P26 | Injury |
| 8 | British Grand Prix | Williams | 5 | P19 | Clutch |
| 9 | German Grand Prix | Williams | 10 | P6 | 1 | Finished |
| 10 | Austrian Grand Prix | Williams | 2 | P19 | Engine |
| 11 | Dutch Grand Prix | Williams | 7 | P6 | 1 | +1 Lap |
| 12 | Italian Grand Prix | Williams | 3 | P11 | Engine |
| 13 | Belgian Grand Prix | Williams | 7 | P2 | 6 | Finished |
| 14 | European Grand Prix | Williams | 3 | P1 | 9 | Finished |
| 15 | South African Grand Prix | Williams | 1 | P1 | 9 | Finished |
| 16 | Australian Grand Prix | Williams | 2 | P25 | Transmission |