Year | Race # | Driver | Start | Finish | Car # | Team | Chassis | Engine | Tyre | Qualifying Time | Laps | X Led | Laps Led | Status | Points |
1973 | 13 | Rikky von Opel | 17 | 22 | 28 | Team Ensign | Ensign N173 | Ford Cosworth DFV | Firestone | 1:37.40 | 10 | 0 | 0 | overheating | 0 |
1975 | 13 | Chris Amon | 19 | 12 | 31 | HB Bewaking Team Ensign | Ensign N175 | Ford Cosworth DFV | Goodyear | 1:35.56 | 48 | 0 | 0 | +4 laps | 0 |
1976 | 13 | Jacky Ickx | 10 | 10 | 22 | Team Ensign | Ensign N176 | Ford Cosworth DFV | Goodyear | 1:43.29 | 52 | 0 | 0 | +72.4 | 0 |
1977 | 14 | Clay Regazzoni | 2 | 5 | 22 | Team Tissot Ensign | Ensign N177 | Ford Cosworth DFV | Goodyear | 1:38.15 | 52 | 0 | 0 | +30.11 | 2 |
1977 | 14 | Patrick Tambay | 21 | 20 | 23 | Theodore Racing Hong Kong | Ensign N177 | Ford Cosworth DFV | Goodyear | 1:40.19 | 9 | 0 | 0 | engine | 0 |
1978 | 14 | Derek Daly | 18 | 10 | 22 | Team Tissot Ensign | Ensign N177 | Ford Cosworth DFV | Goodyear | 1:40.075 | 40 | 0 | 0 | +69.11 | 0 |
1981 | 13 | Eliseo Salazar | 24 | 18 | 14 | Ensign Racing | Ensign N180B | Ford Cosworth DFV | Avon | 1:38.053 | 13 | 0 | 0 | spun off | 0 |
1982 | 15 | Roberto Guerrero | 18 | 13 | 14 | Ensign Racing | Ensign N181 | Ford Cosworth DFV | Avon | 1:34.058 | 40 | 0 | 0 | +12 laps (not classified) | 0 |