| Most frequent drivers: | Francisco Godia-Sales (4), Joaquim Felipe Nogueira (2), Charles Vögele (2), Juan Jover (2), Robert Manzon (1), Louis Chiron (1), Felice Bonetto (1), Raymond Sommer (1), Antonio Forest (1), José Manuel Simoes (1), Dorino Serafini (1), Luigi Fagioli (1), Julian Celaya (1), José A. Nogueira Pinto (1), Giovanni Bracco (1), Giulio Cabianca (1), Alberto Ascari (1), Rodolfo Bay (1), Piero Taruffi (1), António Creus (1), Luigi Villoresi (1), Antonio Farras (1), Pablo Menzel (1), Aldo Bassi (1), Pfugbeil (1), Rui Marinho de Lemos (1), Franco Cornacchia (1), Manuel Pujol (1), Francisco Sargatal (1), Patrick de Young (1) |
| Most frequent makes: | Porsche (11), Osca (8), Stanguellini (7), Pegaso (6), Alfa Romeo (6), Mercedes-Benz (6), Simca-Gordini (3), Cisitalia (3), Triumph (3), Ferrari (2), Lotus (2), Jaguar (2), MG (1) |
| Most frequent chassis: | 550-0039 (2), XKD 535 (1), CS01107 (1), 904-090 (1), 904-057 (1), 550-0080 (1), 15-0018GCS (1), 15-0017GCS (1), 14 EM 1184 (1), 1109 [Osca] (1), 1108 [Osca] (1), 1107 [Osca] (1), 1106 [Osca] (1), 1104 [Osca] (1), 1101 [Osca] (1), 11-0001GCS (1), 0572M [750] (1) |