Ferrari
Nigel Mansell terminó P4 en el Campeonato del Mundo de 1989 con 38 puntos. En 15 carreras: 2 victorias, 6 podios y 0 pole positions — mejor resultado P1.
| Round | Race | Team | Grid | Finish | Points | Status |
|---|---|---|---|---|---|---|
| 1 | Brazilian Grand Prix | Ferrari | 6 | P1 | 9 | Finished |
| 2 | San Marino Grand Prix | Ferrari | 3 | P18 | Gearbox | |
| 3 | Monaco Grand Prix | Ferrari | 5 | P22 | Gearbox | |
| 4 | Mexican Grand Prix | Ferrari | 3 | P17 | Gearbox | |
| 5 | United States Grand Prix | Ferrari | 4 |
| P18 |
| Alternator |
| 6 | Canadian Grand Prix | Ferrari | 5 | P22 | Disqualified |
| 7 | French Grand Prix | Ferrari | 3 | P2 | 6 | Finished |
| 8 | British Grand Prix | Ferrari | 3 | P2 | 6 | Finished |
| 9 | German Grand Prix | Ferrari | 3 | P3 | 4 | Finished |
| 10 | Hungarian Grand Prix | Ferrari | 12 | P1 | 9 | Finished |
| 11 | Belgian Grand Prix | Ferrari | 6 | P3 | 4 | Finished |
| 12 | Italian Grand Prix | Ferrari | 3 | P14 | Gearbox |
| 13 | Portuguese Grand Prix | Ferrari | 3 | P18 | Disqualified |
| 15 | Japanese Grand Prix | Ferrari | 4 | P14 | Engine |
| 16 | Australian Grand Prix | Ferrari | 7 | P14 | Spun off |