1956 Formula One season Teams and drivers Teams and drivers

| Entrant | Constructor_ | Chassis | Engine | Tyre | Driver | Rounds |
|---|---|---|---|---|---|---|
| Officine Alfieri Maserati | Maserati | 250F | Maserati 250F1 2.5 L6 | P | Cesare Perdisa | 2, 4–7 |
| Officine Alfieri Maserati | Maserati | 250F | Maserati 250F1 2.5 L6 | P | Paco Godia | 4–8 |
| Officine Alfieri Maserati | Maserati | 250F | Maserati 250F1 2.5 L6 | P | Piero Taruffi | 5 |
| Officine Alfieri Maserati | Maserati | 250F | Maserati 250F1 2.5 L6 | P | Umberto Maglioli | 7–8 |
| Officine Alfieri Maserati | Maserati | 250F | Maserati 250F1 2.5 L6 | P | Luigi Villoresi | 8 |
| Officine Alfieri Maserati | Maserati | 250F | Maserati 250F1 2.5 L6 | P | Jo Bonnier | 8 |
| Owen Racing Organisation | Maserati BRM | 250F P25 | Maserati 250F1 2.5 L6 BRM P25 2.5 L4 | P D | Mike Hawthorn | 1–2, 6 |