Firenze (Florence), Tuscany, Italy
19371926
Fortessa di Basso
Circuit Type: Temporary street circuit
Extension: 3.307 Km
Pole Record: 1:39.4
Year: 1937
Driver: Carlo Felice Trossi
Car: Maserati 6CM/4CM
Speed: 120,3 Km/h
Lap Record: 1:40.02
Year: 1937
Driver: Carlo Felice Trossi
Car: Maserati 6CM/4CM
Speed: 119 Km/h
| Year | Official Name | Date | Winning Driver | Constructor | Laps | Time | Formula |
|---|---|---|---|---|---|---|---|
| 1937 | II Gran Premio di Firenze | June 13 |  René Dreyfus |
 Maserati |
70 |
02:03:00.480 | VOIT |
Circuito delle Cascine
Circuit Type: Temporary road course
Extension: 6.9 Km
Lap Record: 3:05
Year: 1926
Driver: Emilio Materassi
Car: Itala Special
Speed: 134,3 Km/h
| Year | Official Name | Date | Winning Driver | Constructor | Laps | Time | Formula |
|---|---|---|---|---|---|---|---|
| 1926 | VII Coppa del Marchese Ginori | June 27 | Emilio Materassi |
Itala |
35 |
02:03:15.600 | GP |