Campione d’Italia, Lombardy, Italy
Circuit Type: Temporary street circuit
Original Layout
Extension: 1,116 Km
Lap Record: 43.800
Year: 1937
Driver: Carlo Felice Trossi
Car: Maserati 4CM
Speed: 91,7 km/h
| Year | Official Name | Date | Winning Driver | Constructor | Laps | Time | Formula |
|---|---|---|---|---|---|---|---|
| 1937 | Circuito di Campione d’Italia | September 26 |  Giovanni Rocco |
Maserati |
50 |
00:39:09.400 | GP |