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