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