1 | 2 | San Marino Grand Prix | 15 | Leyton House March Racing Team | March 881 | Judd CV | 19 | Transmission |
2 | 3 | Monaco Grand Prix | 15 | Leyton House March Racing Team | March 881 | Judd CV | 14 | Engine |
3 | 6 | Canadian Grand Prix | 15 | Leyton House March Racing Team | March CG891 | Judd EV | 17 | Electrical |
4 | 8 | British Grand Prix | 15 | Leyton House March Racing Team | March CG891 | Judd EV | 6 | Gearbox |
5 | 9 | German Grand Prix | 15 | Leyton House March Racing Team | March CG891 | Judd EV | 14 | Gearbox |
6 | 10 | Hungarian Grand Prix | 15 | Leyton House March Racing Team | March CG891 | Judd EV | 13 | Electrical |
7 | 12 | Italian Grand Prix | 15 | Leyton House March Racing Team | March CG891 | Judd EV | 25 | Throttle |
8 | 14 | Spanish Grand Prix | 15 | Leyton House March Racing Team | March CG891 | Judd EV | 26 | Collision |