Include non-championship races
| Chief Designer | Andy Smallman |
| Designed In | 1975 |
| Significance of Name | Graham Hill, 1st design |
| Active Years | 1975 |
| Cars Entered | 21 |
| Races Contested | 12 |
|
|
| Average Classification | Median: 10, Mean: 10.64 (Standard deviation: 4.21) |
|---|
|
|
| Average Qualifying Position | Median: 17, Mean: 16.76 (Standard deviation: 5.84) |
|---|
| Fastest Laps | 0 |
| Average Fastest Lap Position | Median: 14.5, Mean: 14.56 (Standard deviation: 5.36) |
|---|
| Races Led | 1 |
| Laps Led | 8 |
| Race Distance Led | 30 km |
| Debut | 1975 South African GP |
| Last Race | 1975 United States GP |
|
|