March CG891
Gli altri modelli
Le châssis est nommé CG en mémoire de Cesare Garibaldi (décédé lors d'un accident de la circulation) qui était un ami d'Ivan Capelli.
Gran Premi
| n | Anno | Gran Premio | Squadra | N° | Pilota | Motore | Pneumatici | Griglia | Corsa |
| 1 | 1989 | Monaco | Leyton House March Racing Team | 16 | CAPELLI Ivan | Judd CV V8 | Goodyear | 22 | 11 | Accensione |
| 2 | 1989 | Messico | Leyton House March Racing Team | 15 | GUGELMIN Mauricio | Judd CV V8 | Goodyear | | nq | |
| 1989 | Messico | Leyton House March Racing Team | 16 | CAPELLI Ivan | Judd CV V8 | Goodyear | 4 | ab | Giunto cardanico |
| 3 | 1989 | Stati Uniti | Leyton House March Racing Team | 15 | GUGELMIN Mauricio | Judd CV V8 | Goodyear | 18 | dsq | Aggiunta di liquido dei freni |
| 1989 | Stati Uniti | Leyton House March Racing Team | 16 | CAPELLI Ivan | Judd CV V8 | Goodyear | 11 | ab | Trasmissione |
| 4 | 1989 | Canada | Leyton House March Racing Team | 15 | GUGELMIN Mauricio | Judd CV V8 | Goodyear | 17 | ab | Impianto elettrico |
| 1989 | Canada | Leyton House March Racing Team | 16 | CAPELLI Ivan | Judd CV V8 | Goodyear | 21 | ab | Incidente |
| 5 | 1989 | Francia | Leyton House March Racing Team | 15 | GUGELMIN Mauricio | Judd CV V8 | Goodyear | 10 | nc | |
| 1989 | Francia | Leyton House March Racing Team | 16 | CAPELLI Ivan | Judd CV V8 | Goodyear | 12 | ab | Motore |
| 6 | 1989 | Gran Bretagna | Leyton House March Racing Team | 15 | GUGELMIN Mauricio | Judd CV V8 | Goodyear | 6 | ab | Cambio |
| 1989 | Gran Bretagna | Leyton House March Racing Team | 16 | CAPELLI Ivan | Judd CV V8 | Goodyear | 8 | ab | Differenziale |
| 7 | 1989 | Germania | Leyton House March Racing Team | 15 | GUGELMIN Mauricio | Judd CV V8 | Goodyear | 14 | ab | Cambio |
| 1989 | Germania | Leyton House March Racing Team | 16 | CAPELLI Ivan | Judd CV V8 | Goodyear | 22 | ab | Acceleratore |
| 8 | 1989 | Ungheria | Leyton House March Racing Team | 15 | GUGELMIN Mauricio | Judd CV V8 | Goodyear | 13 | ab | Impianto elettrico |
| 1989 | Ungheria | Leyton House March Racing Team | 16 | CAPELLI Ivan | Judd CV V8 | Goodyear | 14 | ab | Ruota |
| 9 | 1989 | Belgio | Leyton House March Racing Team | 15 | GUGELMIN Mauricio | Judd CV V8 | Goodyear | 9 | 7 | |
| 1989 | Belgio | Leyton House March Racing Team | 16 | CAPELLI Ivan | Judd CV V8 | Goodyear | 19 | 12 | |
| 10 | 1989 | Italia | Leyton House March Racing Team | 15 | GUGELMIN Mauricio | Judd CV V8 | Goodyear | 25 | ab | Acceleratore |
| 1989 | Italia | Leyton House March Racing Team | 16 | CAPELLI Ivan | Judd CV V8 | Goodyear | 18 | ab | Motore |
| 11 | 1989 | Portogallo | Leyton House March Racing Team | 15 | GUGELMIN Mauricio | Judd CV V8 | Goodyear | 14 | 10 | |
| 1989 | Portogallo | Leyton House March Racing Team | 16 | CAPELLI Ivan | Judd CV V8 | Goodyear | 24 | ab | Valvola |
| 12 | 1989 | Spagna | Leyton House March Racing Team | 15 | GUGELMIN Mauricio | Judd CV V8 | Goodyear | 26 | ab | Collisione |
| 1989 | Spagna | Leyton House March Racing Team | 16 | CAPELLI Ivan | Judd CV V8 | Goodyear | 19 | ab | Differenziale |
| 13 | 1989 | Giappone | Leyton House March Racing Team | 15 | GUGELMIN Mauricio | Judd CV V8 | Goodyear | 20 | 7 | |
| 1989 | Giappone | Leyton House March Racing Team | 16 | CAPELLI Ivan | Judd CV V8 | Goodyear | 17 | ab | Sospensione |
| 14 | 1989 | Australia | Leyton House March Racing Team | 15 | GUGELMIN Mauricio | Judd CV V8 | Goodyear | 25 | 7 | |
| 1989 | Australia | Leyton House March Racing Team | 16 | CAPELLI Ivan | Judd CV V8 | Goodyear | 16 | ab | Radiatore |
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