| Most frequent co-drivers: | Ippolito Berrone (2), G. Pfau (1), Paride Mambelli (1), Francesco Severi (1), R. Munaron (1), Luigi Arcangeli (1), Pietro Ghersi (1), Augusto Caniato (1), Luigi Scarfiotti (1), Mario Ghersi (1) |
| Most frequent types: | 6C 1500 SS (2), 8C 2300 Monza (2), 8C 2300 (2), 6C 1750 SS (1), 6C 1750 GS (1), 500 (1), 4CS (1), 2600 (1), 1750 (1) |