Biella, Piedmont, Italy
Circuit Type: Temporary street circuit
Original circuit
Extension: 2.216 Km
Lap Record: 1:27.800
Year: 1935
Driver: Carlo Felice Trossi
Car: Alfa Romeo Tipo B/P3
Speed: 90,3 Km/h
| Year | Official Name | Date | Winning Driver | Constructor | Laps | Time | Formula |
|---|---|---|---|---|---|---|---|
| 1935 | II Circuito di Biella | June 9 |  Tazio Nuvolari |
Alfa Romeo |
50 |
01:14:50.400 | GP |
| 1934 | I Circuito di Biella | September 2 | Carlo Felice Trossi |
Alfa Romeo |
40 |
01:02:57.200 | GP |