Parioli, Rome, Italy
Circuit Type: Temporary street circuit
Extension: 4,2 Km
Lap Record: 2:04.0
Year: 1927
Driver: Emilio Materassi
Car: Itala Special
Speed: 121,9 Km/h
| Year | Official Name | Date | Winning Driver | Constructor | Laps | Time | Formula |
|---|---|---|---|---|---|---|---|
| 1927 | III Reale Premio di Roma | June 12 |  Tazio Nuvolari |
 Bugatti |
GP |