| Constructor | Chassis | Engine | Driver |
|---|---|---|---|
| 250F A6GCM |
Maserati 250F1 2.5 L6 Maserati A6 2.0 L6 |
||
| 625 553 500 |
Ferrari 625 2.5 L4 Ferrari 554 2.5 L4 Ferrari 500 2.0 L4 |
||
| T16 | Gordini 23 2.5 L66 | ||
| 500 625 250F |
Ferrari 500 2.0 L4 Ferrari 625 2.5 L4 Maserati 250F1 2.5 L6 |
||
| A6GCM 250F |
Maserati A6 2.0 L6 Maserati 250F1 2.5 L6 |
||
| A6GCM | Maserati A6 2.0 L6 | ||
| A6GCM 250F |
Maserati A6 2.0 L6 Maserati 250F1 2.5 L6 |
||
| A6GCM | Maserati A6 2.0 L6 | ||
| A6GCM | Maserati A6 2.0 L6 | ||
| 500 | Ferrari 500 2.0 L4 | ||
| 250F | Maserati 250F1 2.5 L6 | ||
| 250F | Maserati 250F1 2.5 L6 | ||
| W196 | Mercedes M196 2.5 L8 | ||
| T16 | Gordini 23 2.5 L66 | ||
| 53 | Alta GP 2.5 L4 | ||
| 250F | Maserati 250F1 2.5 L6 | ||
| 250F | Maserati 250F1 2.5 L6 | ||
| 500 | Ferrari 500 2.0 L4 | ||
| Special | Vanwall 254 2.5 L4 | ||
| T24 | Alta GP 2.5 L4 | ||
| A | Lea-Francis 2.0 L4 | ||
| A | Lea-Francis 2.0 L4 | ||
| A | Lea-Francis 2.0 L4 | ||
| A | Lea-Francis 2.0 L4 | ||
| A | Lea-Francis 2.0 L4 | ||
| T23 | Bristol BS1 2.0 L6 | ||
| T23 | Bristol BS1 2.0 L6 | ||
| T23 | Bristol BS1 2.0 L6 | ||
| T23 | Bristol BS1 2.0 L6 | ||
| Meteor | BMW 328 2.0 L6 | ||
| A6GCM | Maserati A6 2.0 L6 | ||
| D50 | Lancia DS50 2.5 V8 | ||