| Most frequent drivers: | Clint Field (2), Chris McMurry (2), Bryan Willman (2), Darren Law (1), Marino Franchitti (1), Mike Fitzgerald (1), Franz Konrad (1), Andy Pilgrim (1), Tom Weickardt (1), Lucas Luhr (1), Emanuele Naspetti (1), Rinaldo Capello (1), Johnny O'Connell (1), Bill Auberlen (1), Terry Borcheller (1), Bryan Herta (1), Jörg Bergmeister (1), Chris Dyson (1), Ben Devlin (1), Emil Assentato (1), Brian Cunningham (1), Peter Baron (1), Paul Mears, Jr. (1), Ron Fellows (1), Steven Knight (1), Kevin Buckler (1), Milka Duno (1), Jon Field (1), Shane Lewis (1), Gary Schultheis (1) |
| Most frequent makes: | Porsche (12), Lola (4), Audi (3), Pilbeam (3), Dodge (2), Chevrolet (2), Cadillac (2), BMW (2), Panoz (2), Jomar (2), Saleen (1) |
| Most frequent chassis: | WP0ZZZ99Z2S692100 (1), WP0ZZZ99Z2S692063 (1), WP0ZZZ99Z2S692062 (1), WP0ZZZ99Z1S692202 (1), WP0ZZZ99Z1S692201 (1), WP0ZZZ99Z1S692108 (1), WP0ZZZ99Z1S692072 (1), WP0ZZZ99Z1S692066 (1), WAUZZZ8RZAA100602 (1), WAUZZZ8RZAA100601 (1), WAUZZZ8RZAA100505 (1), S7-01-002R (1), PTG E46 GT 00-001 (1), MP84-07 (1), MP84-05 (1), MP84-04 (1), LMP-02-003 (1), LMP-02-002 (1), LMP-007 (1), LMP-005 (1), HU MG LMP 004 (1), HU MG LMP 001 (1), GTSR-C33 (1), GTSR-C32 (1), E46 GT 003 (1), C5R-006 (1), C5R-005 (1), B2K40-HU16 (1), B2K10-HU05 (1), 7C107 (1) |