| Constructor | Chassis | Engine | Driver |
|---|---|---|---|
| 250F | Maserati 250F1 2.5 L6 | ||
| 250F P25 |
Maserati 250F1 2.5 L6 BRM P25 2.5 L4 |
||
| A6GCM | Maserati 250F1 2.5 L6 | ||
| D50 555 |
Ferrari DS50 2.5 V8 Ferrari 555 2.5 L4 |
||
| T16 T32 |
Gordini 23 2.5 L66 Gordini 25 2.5 L8 |
||
| 250F | Maserati 250F1 2.5 L6 | ||
| VW 2 | Vanwall 254 2.5 L4 | ||
| 250F | Maserati 250F1 2.5 L6 | ||
| 500 | Ferrari 500 2.0 L4 | ||
| 250F 500 |
Maserati 250F1 2.5 L6 Ferrari 500 2.0 L4 |
||
| B | Alta GP 2.5 L4 | ||
| T251 | Bugatti 2.5 L8 | ||
| 250F | Maserati 250F1 2.5 L6 | ||
| 250F | Maserati 250F1 2.5 L6 | ||
| 250F | Maserati 250F1 2.5 L6 | ||
| B | Alta GP 2.5 L4 | ||
| T23 | Bristol BS1 2.0 L6 | ||
| 250F | Maserati 250F1 2.5 L6 | ||
| 250F | Maserati 250F1 2.5 L6 | ||
| 250F | Maserati 250F1 2.5 L6 | ||
| 56 | Alta GP 2.5 L4 | ||
| A6GCM | Maserati 250F1 2.5 L6 |