| Most frequent drivers: | Ermanno Pettiti (4), Pasquale Anastasio (3), Harry Blumer (3), Gianni Varese (3), Pier Giorgio Mussa (3), Renato Davico (2), Pierino Cullati (2), Brangero (2), Walter Gabani (2), Marco Crosina (2), Henri Bürgisser (2), Bruno Huber (2), Jean-François Renold (2), Charly Kiser (2), Gerhard Kobler (2), Bruno Bonacina (2), Ledy Zampolli (2), Franco Milano (2), Eris Tondelli (2), Fredy Lienhard (2), Hubert Ihle (2), Mario Casoni (2), Florian Vetsch (2), Sergio Carignano (2), Bandini (1) |
| Most frequent makes: | Lola (17), Abarth-Osella (15), Chevron (12), Alfa Romeo (11), Sauber (9), Porsche (7), Alpine (7), Abarth (7), AMS (4), KMW (4), Griffon (3) |
| Most frequent chassis: | 73-C03-002 (2), 911 460 9053 (2), 75S-4 (2), 75-C04-001 (2), T292-HU64 (2), PA1-05 (2), THPNMR 02873 (1), THPNMR 02858 (1), M20/1 (1), B26-74-03 (1), B23-73-21 (1), B23-73-01 (1), 917/30-001 (1), 917/10-015 (1), T292-HU63 (1), T290-HU14 (1), T282-HU6 (1), T280-HU2 (1), SP30/008 (1), SP20/005 (1), PA2-008 (1), PA1-07 (1), PA1-06 (1), 73-C03-003 (1), 73-C03-001 (1), 71-C02-002 (1), 71-C02-001 (1), 70-C01-002 (1), 002 0005 (1) |