Scuderia Ambrosiana
Scuderia Ambrosiana was an Italian motor racing team that competed in the Formula One World Championship in and with Maserati cars and in with Ferraris, and previously in Grand Prix motor racing, where it won Targa Florio in 1951, finished second in 1937 and 1939 and was third in 1938. The team was founded by Giovanni Lurani, Luigi Villoresi, Franco Cortese and Eugenio Minetti and was named after the patron saint of Milan, Saint Ambrose. The team's cars were painted in blue and black, after the colours of F.C. Internazionale Milano.
Formula One results
| Year | Chassis | Engine | Driver | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 |
| Maserati 4CL Maserati 4CLT/48 | Maserati 1.5-litre L4 | GBR | MON | 500 | SUI | BEL | FRA | ITA | ||||
| Maserati 4CL Maserati 4CLT/48 | Maserati 1.5-litre L4 |  David Hampshire | 9 | Ret | ||||||||
| Maserati 4CL Maserati 4CLT/48 | Maserati 1.5-litre L4 | David Murray | Ret | Ret | ||||||||
| Maserati 4CL Maserati 4CLT/48 | Maserati 1.5-litre L4 | Reg Parnell | Ret | |||||||||
| Maserati 4CLT/48 | Maserati 1.5-litre L4 | SUI | 500 | BEL | FRA | GBR | GER | ITA | ESP | |||
| Maserati 4CLT/48 | Maserati 1.5-litre L4 | David Murray | Ret | DNS | ||||||||
| Ferrari 500 | Ferrari 2.5-litre L4 | ARG | 500 | BEL | FRA | GBR | GER | SUI | ITA | ESP | ||
| Ferrari 500 | Ferrari 2.5-litre L4 | Reg Parnell | Ret |