| Most frequent drivers: | "Romoletto" (2), Alex Dazzan (2), Karl-Heinz Becker (2), Michael Schuster (2), Josef Neuhauser (2), Franz Wöss (2), Massimo Pasini (1), Giulio Rontini (1), Sergio Bertoni (1), Dieter Müller (1), Vincenzo Martinelli (1), Mario Benusiglio (1), Paolo Maccari (1), Georg Holzer (1), Rolf-Thorsten Dietrich (1), Frank Brendecker (1), Walter Nowotny (1), Frank Schierig (1), Antonio De Castro (1), Renato Benusiglio (1), Agazzotti (1), Francesco Virdis (1), Alfred Guldi (1), Robbie Stirling (1), Arturo Merzario (1), Giuseppe Schenetti (1), Jaromír Zdražil (1), Tonino Persiani (1), Saturno Bandiera (1), Nanni Corongi (1) |
| Most frequent makes: | Porsche (14), Dallara (5), Minardi (3), Maserati (3), Reynard (2), Ferrari (2), March (2), Argo (2), Opel (2), Nissan (1), Lola (1) |
| Most frequent chassis: | M190-005 (2), JM19C/124/C2 (2), T9210-HU03 (1), SC9101 (1), M195B-03 (1), 85B-12 (1), 803-022 (1), 397-052 (1) |