Seasons Statistics
| Seasons | Reg Parnell | ||||||
| Year | Constructor | Champ.Pos. | Points | Races | Wins | Podiuns | Poles |
| 1950 | Alfa Romeo | 12th | 4 | 1 | 0 | 1 | 0 |
| 1950 | Maserati | 12th | 0 | 1 | 0 | 0 | 0 |
| 1951 | BRM | 10th | 2 | 1 | 0 | 0 | 0 |
| 1951 | Ferrari | 10th | 3 | 1 | 0 | 0 | 0 |
| 1952 | Cooper-Bristol | 33rd | 0 | 1 | 0 | 0 | 0 |
| 1954 | Ferrari | 87th | 0 | 1 | 0 | 0 | 0 |