| Most frequent drivers: | Giuseppe Rossi (7), Luigi Bellucci (5), Gaetano Starrabba (5), Pietro Fiordelisi (5), Luigi Piotti (4), Francesco Siracusa (4), Odoardo Govoni (3), Antimo Minutolo (3), "Wal Ever" (3), Giulio Cabianca (3), Vincenzo Sorrentino (3), Aurelio Lorenzetti (3), Mennato Boffa (3), Pasquale Placido (3), Raffaele Argenziano (3), Franco Cortese (3), Carmine Diaferia (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) |