1930 Rome Grand Prix Entries Entries

| No_ | Driver | Entrant | Constructor_ | Chassis | Engine_ |
|---|---|---|---|---|---|
| 18 | Giuseppe Campari | Scuderia Ferrari | Alfa Romeo | Alfa Romeo 6C 1750GS | 1.8 L6 |
| 20 | Arrigo Sartorio | Private entry | Maserati | Maserati 26 | 1.5 L8 |
| 22 | Mario Tadini | Scuderia Ferrari | Alfa Romeo | Alfa Romeo 6C 1750GS | 1.8 L6 |
| 24 | Heinrich Joachim von Morgen | Private entry | Bugatti | Bugatti T35B | 2.3 L8 |
| 26 | Emil Frankl | Private entry | Steyr | Steyr 4.5 Liter | 4.5 L6 |
| 28 | Tazio Nuvolari | SA Alfa Romeo | Alfa Romeo | Alfa Romeo P2 | 2.0 L8 |
| 30 | Guy Bouriat | Automobiles Ettore Bugatti | Bugatti | Bugatti T35B | 2.3 L8 |
| 32 | Cesare Renzi | Private entry | Bugatti | Bugatti T37A | 1.5 L8 |
| 34 | Cesare Pastore | Private entry | Maserati | Maserati 26B | 2.1 L8 |