| Most frequent drivers: | Bob Beasley (6), Bruce Jennings (5), Greg Pickett (4), Al Bacon (4), Bill Davis (4), Bob Leitzinger (4), Willy T. Ribbs (4), Wally Dallenbach, Jr. (4), Tom Gloy (4), Roger Mandeville (4), Doug Mills (4), Amos Johnson (3) |
| Most frequent makes: | Chevrolet (82), Porsche (45), Mazda (35), Pontiac (32), Nissan (16), Mercury (14), Ford (13), Datsun (12), Shelby (8), March (8), Toyota (6) |
| Most frequent chassis: | Peerless 861 (3), WP0ZZZ93ZBS720008 (3), 83003 (2), 86T-002 (2), CSX3009 (2), CSX2009 (2), 470 29 00076 (2), 1666282 (1), 009 00030 (1), GTU-002 (1), Greenwood TF 001 (1), Greenwood 011 (1), FTRU-89-2 (1), FTRU-89-1 (1), 930 770 0958 (1), 914 043 1523 (1), 914 043 0705 (1), 914 043 0033 (1), 911 210 0224 (1), 911 012 2139 (1), 906-157 (1), 89SX-LR001 (1), 88-1 (1), 87T-001 (1), 87-2 (1), 85C-44 (1), 847-01 (1), 832-2 (1), 83002 (1), 83001 (1) |
| Most frequent championships: | IMSA (5), IMSA GTU (4), Trans-Am (3), IMSA GTO (3), IMSA GT (1), CAT (1), Can-Am (1) |