| Circuit | Circuito di Mantova |
| Date | 13.06.1948 |
| Laps | 30 |
| Distance | Approx. 90,000 km/55,935 miles |
| No | Driver | Ferrari | S/N | Team | Result |
| 6 | Bruno Sterzi | 166 Spyder Corsa | Grupo Inter | did not finish/mechanical | |
| 2 | Tazio Nuvolari | 166 Spyder Corsa | Scuderia Ferrari | did not finish/driver ill | |
| 12 | Franco Cortese | 166 Spyder Corsa | Scuderia Ferrari | 2. | |
| 16 | Giampiero Bianchetti | 166 Spyder Corsa | Scuderia Ferrari | 7. |