Ensign Racing Formula One statistics at Montreal
| Year | Race # | Driver | Start | Finish | Car # | Team | Chassis | Engine | Tyre | Qualifying Time | Laps | X Led | Laps Led | Status | Points |
| 1978 | 16 | Derek Daly | 15 | 6 | 22 | Team Tissot Ensign | Ensign N177 | Ford Cosworth DFV | Goodyear | 1:40.042 | 70 | 0 | 0 | +54.476 | 1 |
| 1980 | 13 | Jan Lammers | 19 | 12 | 14 | Unipart Racing Team | Ensign N180 | Ford Cosworth DFV | Goodyear | 1:30.668 | 66 | 0 | 0 | +4 laps | 0 |
| 1981 | 14 | Eliseo Salazar | 24 | 21 | 14 | Ensign Racing | Ensign N180B | Ford Cosworth DFV | Avon | 1:33.848 | 8 | 0 | 0 | spun off | 0 |
| 1982 | 8 | Roberto Guerrero | 20 | 21 | 14 | Ensign Racing | Ensign N181 | Ford Cosworth DFV | Avon | 1:31.235 | 2 | 0 | 0 | clutch | 0 |
