1923 Grand Prix season
Other Grands Prix
Columns: Name | Circuit | Date | Winning driver | Winning constructor | Report
Targa Florio | Madonie | 15 April | Ugo Sivocci | Alfa Romeo | Report | Cremona Circuit | Cremona | 6 May | Antonio Ascari | Alfa Romeo | Report | Mugello Circuit | Mugello | 10 June | Gastone Brilli-Peri | Steyr | Report | Savio Circuit | Ravenna | 17 June | Enzo Ferrari | Alfa Romeo | Report | San Sebastián Grand Prix | Lasarte | 25 July | Albert Guyot | Rolland-Pilain | Report | Coppa Montenero | Montenero | 26 August | Mario Razzauti | Ansaldo | Report | Spanish Grand Prix | Sitges-Terramar | 28 October | Albert Divo | Sunbeam | Report | Garda Circuit | Salò | 25 November | Guido Meregalli | Diatto | Report