1925 Grand Prix season Other Grands Prix Other Grands Prix

| Name_ | Circuit | Date_ | Winning_driver | Winning_constructor | Report |
|---|---|---|---|---|---|
| Coppa Vinci | Messina | 5 July | Renato Balestrero | O.M. | Report |
| Grand Prix de la Marne | Reims-Gueux | 2 August | Pierre Clause | Bignan | Report |
| Coppa Montenero | Montenero | 16 August | Emilio Materassi | Itala | Report |
| Grand Prix du Comminges | Saint-Gaudens | 6 September | Goury | Bignan | Report |
| San Sebastián Grand Prix | Lasarte | 19 September | Albert Divo André Morel | Delage | Report |
| Garda Circuit | Salò | 18 October | Aymo Maggi | Bugatti | Report |
| Apuano Circuit | Carrara | 22 November | Renato Balestrero | O.M. | Report |