StatisticsGPs
| Races | 5 |
| Drivers' Titles | 0 |
| Constructors' Titles | 0 |
| Victories | 0 |
| Poles | 0 |
| Fastest Laps | 0 |
| Podiums | 0 |
| Points | 0 |
| Laps | 28 |
| One/two finishes | 0 |
| Year | Race | Nr | Driver | Team | CH | Engine | Tyre | Gr | Ps | Fastest Lap | Led | Retired | Pts | Formula | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 5 | 1927 | TARF | 28 | Nicolò Valdes | N. Valdes | Diatto L4C 2.0 | - | 0 | DNF | Eye injury/overheating | 0 | GP | |||
| 4 | 1924 | PERUG | - | Vasco Sbraci | V. Sbraci | Diatto L4 2.0 | - | 0 | NC | Obstrution | 0 | GP | |||
| 3 | 1923 | MONTE | 9 | Ferruccio Cercignani | F. Cercignani | Diatto L4 2.0 | - | 0 | 5 | 0 | GP | ||||
| 2 | 1922 | MONTE | 15 | Filippo Ardizzone | F. Ardizzone | Diatto L4 2.0 | - | 0 | DNF | Accident damage | 0 | GP | |||
| 1 | 1922 | TARF | 15 | Guido Meregalli | SA Autocostruzioni Diatto | Diatto L4 2.0 | - | 0 | DNF | Accident | 0 | GP | |||
| 16 | Domenico Gamboni | SA Autocostruzioni Diatto | Diatto L4 2.0 | - | 0 | DNF | DNF | 0 | GP | ||||||
| 17 | Carlo Massola | SA Autocostruzioni Diatto | Diatto L4 2.0 | - | 0 | DNF | DNF | 0 | GP |