Formula 1
Constructors
Teams
High Efficiency Motors| Year | Constructor | Engine | Chassis | Drivers |
|---|---|---|---|---|
| 1960 | Cooper | Climax FPF 2.5 L4 | Cooper T51 | Roy Francesco Salvadori |
| 1959 | Cooper | Maserati 250S 2.5 L4 | T45 | Jack Fairman Roy Francesco Salvadori |
| 1958 | Cooper | Climax FPF 1.5 L4 | Cooper T43 Mark II | Ian Burgess |
|