| Most frequent drivers: | Franco Cortese (2), Clemente Biondetti (2), Roger Loyer (1), Sergio Sighinolfi (1), Giuseppe Rossi (1), Sesto Leonardi (1), Roberto Sgorbati (1), Salvatore Casella (1), Bruno Venezian (1), Armando François (1), Maria Teresa de Filippis (1), Luigi Zannini (1), Umberto Bini (1), Attilio Brandi (1), Renato Balestrero (1), Archimede Rosa (1), Attilio Marinoni (1), Vincenzo Auricchio (1), Francesco Giardini (1), Giuseppe Musso (1), Ilario Bandini (1), Sergio Ferraguti (1), Giovanni Buoncristiani (1), Bernardo Taraschi (1), Franco Mosters (1), Francesco Calvi di Bergolo (1), Annibale Malaguti (1), Bruno Presenti (1), Emilio Bernardi (1), Oreste De Martis (1) |
| Most frequent makes: | Stanguellini (6), Osca (6), OM (5), Fiat (4), Alfa Romeo (4), Salmson (3), Giaur (3), Cisitalia (3), Itala (2), Ermini (2), Giannini (1) |
| Most frequent chassis: | CS04077 (1), CS04074 (1), CS01102 (1), CS01101 (1), 1131 [Osca] (1), 1130 [Osca] (1), 1125 [Osca] (1), 1118 [Osca] (1), 1107 [Osca] (1), 1101 [Osca] (1), 01C [125S] (1) |