1 | 1 | British Grand Prix | 1 | Juan Manuel Fangio | Alfa Romeo 158 | Alfa Romeo 158 | 3 | Oil Leak |
2 | 2 | Monaco Grand Prix | 32 | Nino Farina | Alfa Romeo 158 | Alfa Romeo 158 | 2 | Accident |
3 | 2 | Monaco Grand Prix | 36 | Luigi Fagioli | Alfa Romeo 158 | Alfa Romeo 158 | 5 | Accident |
4 | 4 | Swiss Grand Prix | 14 | Juan Manuel Fangio | Alfa Romeo 158 | Alfa Romeo 158 | 1 | Engine |
5 | 6 | French Grand Prix | 2 | Nino Farina | Alfa Romeo 158 | Alfa Romeo 158 | 2 | Fuel Pump |
6 | 7 | Italian Grand Prix | 18 | Juan Manuel Fangio | Alfa Romeo 159 | Alfa Romeo 159 | 1 | Gearbox |
7 | 7 | Italian Grand Prix | 46 | Consalvo Sanesi | Alfa Romeo 158 | Alfa Romeo 158 | 4 | Engine |
8 | 7 | Italian Grand Prix | 60 | Piero Taruffi | Alfa Romeo 158 | Alfa Romeo 158 | Engine | |
8 | 7 | Italian Grand Prix | 60 | Juan Manuel Fangio | Alfa Romeo 159 | Alfa Romeo 159 | Engine |