| Most frequent drivers: | Luigi Fagioli (3), Luigi Bellucci (3), Guido d'Ippolito (3), Gioacchino Granito di Belmonte (2), Giuseppe Morandi (2), Archimede Rosa (2), Giovanna Maria Cornaggia Medici (1), Luigi Musso (1), Tazio Nuvolari (1), Luigi Leonetti (1), Rodolfo d'Apuzzo (1), Giuseppe Rossi (1), Ciappettini (1), Aldo de Miranda (1), Cantano (1), Federico Caflisch (1), Ziegler (1), Fernando Mancini (1), Attilio Bandini (1), Pasquale Placido (1), Luigi Scarfiotti (1), Carlo Gazzabini (1), Luigi Soffietti (1), Franco Bordoni (1), Lelio Pellegrini (1), Renato Balestrero (1), Piero Taruffi (1), Mario Sannino (1), Ernesto Saccani (1), Francesco Santovetti (1) |
| Most frequent makes: | Alfa Romeo (20), OM (6), Maserati (4), Fiat (3), Lancia (3), Cisitalia (2), Nardi (2), Osca (2), Stanguellini (1), Salmson (1), Mercedes-Benz (1), Ferrari (1), Ermini (1), Gordini (1), Giaur (1), Giannini (1), Camen (1), Bugatti (1), BMP (1) |
| Most frequent chassis: | CS01102 (1), 2311206 (1), 2211103 (1), 2111044 (1), 2111033 (1), 2111032 (1), 2111030 (1), 2111029 (1), 2111001 (1), 2043 [A6GCS] (1), 1130 [Osca] (1), 1115 [Osca] (1) |