| Finished |
HWM |
| Race |
Engine / Driver |
Grid |
Position |
Laps |
Reason |
| 1951 |
| Switzerland |
Alta / Stirling Moss |
14 |
8 | 40 |
|
| Race |
Engine / Driver |
Grid |
Position |
Laps |
Reason |
| 1952 |
| Belgium |
Alta / Lance Macklin |
14 |
11 | 32 |
|
| Belgium |
Alta / Paul Frere |
8 |
5 | 34 |
|
| Belgium |
Alta / Roger Laurent |
20 |
12 | 32 |
|
| Belgium |
Alta / Tony Gaze |
16 |
15 | 30 |
|
| France |
Alta / Lance Macklin |
14 |
9 | 70 |
|
| France |
Alta / Peter Collins |
8 |
6 | 70 |
|
| France |
Alta / Yves Giraud Cabantous |
10 |
10 | 68 |
|
| Britain |
Alta / Lance Macklin |
29 |
15 | 79 |
|
| Germany |
Alta / Johnny Claes |
32 |
10 | 15 |
|
| Netherlands |
Alta / Duncan Hamilton |
10 |
7 | 85 |
|
| Netherlands |
Alta / Lance Macklin |
9 |
8 | 84 |
|
| Race |
Engine / Driver |
Grid |
Position |
Laps |
Reason |
| 1953 |
| Netherlands |
Alta / Peter Collins |
16 |
8 | 84 |
|
| Belgium |
Alta / Paul Frere |
11 |
10 | 30 |
|
| France |
Alta / Peter Collins |
17 |
13 | 52 |
|
| France |
Alta / Yves Giraud Cabantous |
18 |
14 | 50 |
|
| Switzerland |
Alta / Albert Scherrer |
18 |
9 | 49 |
|
| Italy |
Alta / Yves Giraud Cabantous |
28 |
15 | 67 |
|
|
|
| |