Ferrari
Eugenio Castellotti terminou em P6 no Campeonato Mundial de 1956 com 7.5 pontos. Em 9 corridas: 0 vitórias, 1 pódio e 2 pole positions — melhor resultado P2.
| Round | Race | Team | Grid | Finish | Points | Status |
|---|---|---|---|---|---|---|
| 1 | Argentine Grand Prix | Ferrari | 2 | P11 | Gearbox | |
| 2 | Monaco Grand Prix | Ferrari | 1 | P4 | 1.5 | +1 Lap |
| 2 | Monaco Grand Prix | Ferrari | 3 | P11 | Clutch | |
| 4 | Belgian Grand Prix | Ferrari | 5 | P12 | Transmission | |
| 5 | French Grand Prix | Ferrari | 2 | P2 |
| 6 |
| Finished |
| 6 | British Grand Prix | Ferrari | 8 | P10 | +9 Laps |
| 7 | German Grand Prix | Ferrari | 3 | P14 | Electrical |
| 8 | Italian Grand Prix | Ferrari | 1 | P8 | +4 Laps |
| 8 | Italian Grand Prix | Ferrari | 2 | P19 | Tyre |