| Constructor | Chassis | Engine | Driver |
|---|---|---|---|
| 250F | Maserati 250F1 2.5 L6 | ||
| 250F | Maserati 250F1 2.5 L6 | ||
| 250F | Maserati 250F1 2.5 L6 | ||
| 250F | Maserati 250F1 2.5 L6 | ||
| 250F | Maserati 250F1 2.5 L6 | ||
| T43 T45 |
Climax FPF 2.0 L4 | ||
| T43 | Climax FPF 1.5 L4 | ||
| 246 | Ferrari 143 2.4 V6 | ||
| 156 | Ferrari D156 1.5 V6 | ||
| P25 | BRM P25 2.5 L4 | ||
| B | Alta GP 2.5 L4 | ||
| T45 T44 |
Climax FPF 2.0 L4 | ||
| T45 | Climax FPF 1.5 L4 | ||
| 12 16 |
Climax FPF 2.0 L4 Climax FPF 2.2 L4 |
||
| 16 | Climax FPF 1.5 L4 | ||
| VW 5 | Vanwall 254 2.5 L4 | ||
| 250F | Maserati 250F1 2.5 L6 | ||
| 250F | Maserati 250F1 2.5 L6 | ||
| 250F | Maserati 250F1 2.5 L6 | ||
| T43 | Climax FPF 1.5 L4 | ||
| F2 | OSCA 372 1.5 L4 | ||
| 250F | Maserati 250F1 2.5 L6 | ||
| RSK | Porsche 547/3 1.5 F4 | ||
| RS550 | Porsche 547/3 1.5 F4 | ||
| 250F | Maserati 250F1 2.5 L6 | ||
| T43 | Climax FPF 1.5 L4 | ||
| RSK | Porsche 547/3 1.5 F4 | ||
| T43 | Climax FPF 1.5 L4 | ||
| T43 | Climax FPF 1.5 L4 | ||
| 12 | Climax FPF 1.5 L4 | ||
| T45 | Climax FPF 1.5 L4 | ||
| T45 | Climax FPF 1.5 L4 | ||
| 250F | Maserati 250F1 2.5 L6 | ||
| T45 | Climax FPF 1.5 L4 | ||
| T45 | Climax FPF 1.5 L4 | ||
| T45 | Climax FPF 1.5 L4 |