| Most frequent co-drivers: | Jim Torres (5), Joe Cogbill (2), Charles Slater (2), Tim Ralston (2), Jeff Gamroth (2), Randy Pobst (1), Cary Eisenlohr (1), Rick Borlase (1), Gary Auberlen (1), Karl Durkheimer (1), Hal Shaw, Jr. (1), Robert Frostrom (1), Neil Shelton (1), Jorge Trejos (1), Jerry Hansen (1), Bruce Leven (1), Jack Lewis (1), Bruce Canepa (1), Skeeter McKitterick (1), Rick Mears (1), Bill Auberlen (1), Ron Finger (1), Nort Northam (1), John Rutherford (1), Don Hanna (1) |
| Most frequent types: | 911 (22), 906 (16), 911 Carrera (15), 935 (14), Cobra (13), 3000 (12), 934 (9), 930 (8), Elva Mark III (6), T70 (5), 993 (4) |
| Most frequent chassis: | 906-140 (16), 911 460 0059 (14), CSX2290 (13), 930 770 0951 (11), 911 560 9122 (9), M1B-30-04 (6), 930 670 0179 (6), SL70/2 (5), SL162/13 (4), M8F/2 (4), 930 770 0911 (4), AJR911GT1 (2) |
| Most frequent tracks: | Portland (33), Kent (15), Laguna Seca (11), Westwood (10), Riverside (10), Road America (9), Daytona (7), Oregon (7), Shelton (6), Newport (5), Watkins Glen (4) |