1921 Grand Prix season
Other Grands Prix
Columns: Name | Circuit | Date | Winning driver | Winning constructor | Report
Garda Circuit | Salò | 22 May | Eugenio Silvani | Bugatti | Report | Targa Florio | Madonie | 29 May | Giulio Masetti | Fiat | Report | Coppa della Cascine | Florence | 6 June | "Deo" | Chiribiri | Report | Mugello Circuit | Mugello | 24 July | Giuseppe Campari | Alfa Romeo | Report | Coppa Florio | Brescia | 4 September | Jules Goux | Ballot | Report | Gentlemen Grand Prix | Brescia | 11 September | Giulio Masetti | Mercedes | Report | Coppa Montenero | Montenero | 25 September | Corrado Lotti | Ansaldo | Report