| Most frequent drivers: | Ed De Long (2), "John Winter" (2), Bob Earl (1), Chris Ivey (1), David Tennyson (1), Steve Hansen (1), Bob Schader (1), Tim McAdam (1), Manuel Reuter (1), Jochen Rohr (1), Nick Ham (1), Mike Gagliardo (1), David Murry (1), Neil Jamieson (1), François Migault (1), Doc Bundy (1), Jim Pace (1), Parker Johnstone (1), Lance Stewart (1), Jim Downing (1), Larry Schumacher (1), Cass Whitehead (1), Bobby Brown (1), Sean Roe (1), Mike Sheehan (1), Bob Wollek (1), Sam Shalala (1), Gianpiero Moretti (1), Andy Evans (1), David Donohue (1) |
| Most frequent makes: | Porsche (9), Lotus (5), Nissan (3), Kudzu (3), Spice (3), BMW (2), Eagle (2), Pontiac (2), Tiga (2), Chevrolet (1), Intrepid (1), Fabcar (1), Alba (1) |
| Most frequent chassis: | DG2-004 (1), FEP-001 (1), 962-011 (1), AR2-004 (1), DG1-001 (1), DG1-003 (1), NPT90-03 (1), SE91P-024 (1), SE93P-027 (1), 962-016 (1), SE92P-025 (1), WFO-91-005 (1), 580 (1), WFO-91-004 (1), RM-1-003 (1), GT286-321 (1) |