| Most frequent drivers: | Earl Howe (5), Malcolm Campbell (3), "Nime" (2), "Heldé" (2), Carlo Castelbarco (2), C. Cazzaniga (2), Freddy Charlier (2), J. F. Field (2), Axel G. Johnsson (2), Mughetti (1), Lelio Pellegrini (1), G. Ferluga (1), E. Ricchetti (1), A. Barrés (1), Maria Antonietta Avanzo (1), M. De Gioannini (1), Art. Lumini (1), Antonio Masperi (1), Giovanni Minozzi (1), George Weaver (1), Tazio Nuvolari (1), Louis Chiron (1), George Eyston (1), Guy Bouriat (1), Leslie Callingham (1), Nicolas Caerels (1), Gastone Brilli Peri (1), Pietro Bordino (1), Amedeo Bignami (1), Archimede Rosa (1) |
| Most frequent tracks: | Mille Miglia (11), Spa (6), Brooklands (6), Ards (5), Phoenix Park (3), Nürburgring (2), Vrams (1), Thompson (1), Rämen (1), Le Mans (1) |