| Most frequent drivers: | Giuseppe Rossi (7), Pietro Fiordelisi (5), Gaetano Starrabba (5), Luigi Bellucci (5), Francesco Siracusa (4), Luigi Piotti (4), Aurelio Lorenzetti (3), Raffaele Argenziano (3), Giulio Cabianca (3), Mennato Boffa (3), Vincenzo Sorrentino (3), "Wal Ever" (3), Franco Cortese (3), Odoardo Govoni (3), Pasquale Placido (3), Antimo Minutolo (3), Bruno Venezian (2) |
| Most frequent makes: | Maserati (38), Osca (35), Ferrari (16), Stanguellini (14), Alfa Romeo (13), OM (8), Camen (5), Fiat (4), WRE (3), Porsche (3), Paganelli (3), Bugatti (2) |
| Most frequent chassis: | 1156 [Osca] (4), CS01102 (4), 1115 [Osca] (2), 1131 [Osca] (2), 1158 [Osca] (2), 1117 [Osca] (2), 1195 [Osca] (2), 204-04 (2), 313945 (2), 1116 [Osca] (1), 1193 [Osca] (1), 1190 [Osca] (1), 1189 [Osca] (1), 1185 [Osca] (1), 1175 [Osca] (1), 1171 [Osca] (1), 1166 [Osca] (1), 1162 [Osca] (1), 1151 [Osca] (1), 1144 [Osca] (1), 1143 [Osca] (1), 1130 [Osca] (1), 1126 [Osca] (1), 1118 [Osca] (1), 1114 [Osca] (1), 1104 [Osca] (1), 0682MDTR [500TRC] (1), 0648MDTR [500TR] (1), 0640MDTR [500TR] (1), 0610MDTR [500TR] (1) |