| Most frequent drivers: | Ermanno Pettiti (4), Pasquale Anastasio (3), Harry Blumer (3), Gianni Varese (3), Pier Giorgio Mussa (3), Charly Kiser (2), Pierino Cullati (2), Mario Casoni (2), Marco Crosina (2), Fredy Lienhard (2), Jean-François Renold (2), Bruno Bonacina (2), Sergio Carignano (2), Florian Vetsch (2), Ledy Zampolli (2), Brangero (2), Henri Bürgisser (2), Renato Davico (2), Bruno Huber (2), Walter Gabani (2), Eris Tondelli (2), Hubert Ihle (2), Gerhard Kobler (2), Franco Milano (2), Gilberto Balocca (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) |