| Most frequent drivers: | Darin Brassfield (3), John Paul, Jr. (2), Max Papis (2), Irv Hoerr (2), Cheryl Glass (2), Gerre Payvis (2), Hurley Haywood (1), Cort Wagner (1), Les Lindley (1), Henry Taleb (1), Fabio Mancini (1), Paul Gentilozzi (1), Johnny O'Connell (1), Jim Derhaag (1), John Jones (1), John Gunn (1), Gerry Jackson (1), Rob Morgan (1), James Weaver (1), Larry Schumacher (1), Barry Waddell (1), David Leslie (1), Walter Röhrl (1), Philip Collin (1), Jim Crawford (1), Randy Ruhlman (1), R. K. Smith (1), Ron Canizares (1), Andy Pilgrim (1), Lyn St. James (1) |
| Most frequent makes: | Chevrolet (17), Oldsmobile (9), Porsche (7), Pontiac (5), Riley & Scott (5), Ford (5), Frissbee (4), BMW (4), March (4), Ralt (3), Lola (3), Merkur (3), Ferrari (3), Osella (2) |
| Most frequent chassis: | T330-HU16 (1), SC205-01 (1), RT2/154 (1), RT2/153 (1), Riley & Scott 10 (1), PA9B/84-126 (1), MDC 8001 (1), M1-201 (1), JM20/WSC001 (1), JLE 001 (1), JG-1-001 GTP (1), IMSA 02 (1), FW07/15 (1), Fabcar 002 (1), F130E-011 (1), F130E-005 (1), F130E-003 (1), E36/102292 (1), E36/100192 (1), DG2-005 (1), C41-2 (1), 847-02 (1), 832-10 (1), 812-09 (1), 78B/15 (1), 722-38 (1), 006 [Mk III] (1), 005 [Mk III] (1), 003 [Mk III] (1), 002 [Mk III] (1) |