1956 Formula One season Teams and drivers Teams and drivers

| Entrant | Constructor_ | Chassis | Engine | Tyre | Driver | Rounds |
|---|---|---|---|---|---|---|
| Owen Racing Organisation | Maserati BRM | 250F P25 | Maserati 250F1 2.5 L6 BRM P25 2.5 L4 | P D | Tony Brooks | 2, 6 |
| Owen Racing Organisation | Maserati BRM | 250F P25 | Maserati 250F1 2.5 L6 BRM P25 2.5 L4 | P D | Ron Flockhart | 6 |
| Alberto Uria | Maserati | A6GCM | Maserati 250F1 2.5 L6 | P | Alberto Uria | 1 |
| Alberto Uria | Maserati | A6GCM | Maserati 250F1 2.5 L6 | P | Óscar González | 1 |
| Scuderia Ferrari | Ferrari | D50 555 | Lancia DS50 2.5 V8 Ferrari 555 2.5 L4 | E P | Juan Manuel Fangio | 1–2, 4–8 |
| Scuderia Ferrari | Ferrari | D50 555 | Lancia DS50 2.5 V8 Ferrari 555 2.5 L4 | E P | Eugenio Castellotti | 1–2, 4–8 |