| Most frequent drivers: | Juan Manuel Fangio (1), Piero Taruffi (1), Franco Bordoni (1), Robert Manzon (1), Casimiro de Oliveira (1), Felice Bonetto (1), Giulio Cabianca (1), Sergio Mantovani (1), Eugenio Castellotti (1), Fernando de Mascarenhas (1), Clemente Biondetti (1), Raffaele Argenziano (1), Roberto Mières (1), Enzo Pinzero (1), Franco Cortese (1), Edoardo Lualdi (1), José A. Nogueira Pinto (1), Antonio Stagnoli (1), Emilio Giletti (1), Luigi Musso (1), Giovanni Ceccaroni (1), Giulio Musitelli (1), Bianca Maria Piazza (1), Gilberto Cornacchia (1), Hans Ruesch (1), Alberico Cacciari (1) |
| Most frequent makes: | Ferrari (12), Lancia (4), Maserati (4), Osca (2), Alfa Romeo (1), Gordini (1), Siata (1), Paganelli (1) |
| Most frequent chassis: | D24-0002 (1), D24-0001 (1), CS052 (1), 4502 [Osca] (1), 2043 [A6GCS] (1), 2042 [A6GCS] (1), 2040 [A6GCS] (1), 15-0019 (1), 1361.00127 (1), 1118 [Osca] (1), 0332MM [250MM] (1), 0330MM [250MM] (1), 0326MM [250MM] (1), 0314M [166MM] (1), 0294AM [340MM] (1), 0272M [166MM] (1), 0270MM [250MM] (1), 0264M [166MM] (1), 0262M [166MM] (1), 0237EU [212E] (1), 0176ED [225S] (1), 0042M [166MM] (1) |