| Most frequent drivers: | Azzurro Manzini (2), Olga de Carless (1), Jo Bonnier (1), Eleazar Morrinson (1), Willy Michel (1), José Miguel Galia (1), Luis Wannoni (1), Hermanos Berti (1), Gino Munaron (1), Marcelo Hernandez (1), Ramón Otermin (1), Pierluigi Monteverdi (1), Paco Borges (1), Jack Fernandez (1), Julio Pola (1), Giorgio Carless (1), Anton von Döry (1), Jean Behra (1), Huschke von Hanstein (1), Ottavio Guarducci (1), Claudio D'Andrea (1), Carlos Ziop (1), Ettore Chimeri (1), Pedro Rodriguez (1), Mauricio Marcotulli (1), Angel Boada (1), Manuel Ruiz (1), Roland Riallot (1), Marquesa De La Penne (1), Antonio Gandia (1) |
| Most frequent makes: | Alfa Romeo (14), Ferrari (8), Mercedes-Benz (4), Volvo (3), AC (2), Renault (2), DKW (2), Studebaker (1), Ford (1), Porsche (1), Fiat-Abarth (1) |