| Most frequent drivers: | Terry Borcheller (4), Will Nonnamaker (4), David Murry (4), Darren Law (4), Cort Wagner (4), Andy Lally (4), Joe Nonnamaker (4), Bill Auberlen (3), Boris Said (3), Hurley Haywood (3), João Barbosa (3), Wayne Nonnamaker (3), Elliot Forbes-Robinson (3), Craig Stanton (3), Michael Levitas (3), Frank Del Vecchio (3), Hugh Plumb (3), David Donohue (3), Mike Borkowski (3), Jeff Segal (3), Spencer Pumpelly (3), J. C. France (3), Doug Goad (3), Tatsuya Kataoka (2) |
| Most frequent makes: | Porsche (47), Riley (15), Nissan (14), BMW (12), Honda (11), Crawford (10), Doran (8), Fabcar (7), Toyota (6), Pontiac (5), Chevrolet (5), Ford (5), Vemac (4) |
| Most frequent chassis: | FDSC/03-001 (3), JE4-002 (3), DP03-003 (2), DP03-002 (2), DP03-001 (2), F056-05-04 (2), F056-05-03 (2), FDSC/03-002 (2), GDB-001GT (2), GTSR-C8 (2), JE4-003 (2), JE4-004 (2), MkXI-002 (2), MkXI-003 (2), MkXI-004 (2), NA2-2005001 (2), REGTA 01M (2), SA9GCRVPX4R135004 (2), SVCRD320RD03H0007 (2), WP0ZZZ99Z1S692077 (2), WP0ZZZ99Z2S698007 (2), WP0ZZZ99Z2S698008 (2), WP0ZZZ99Z3S698069 (2), WP0ZZZ99Z4S698025 (2), WP0ZZZ99Z4S698041 (2), WP0ZZZ99Z4S698043 (2), Z33-GT-002 (2), Z33-GT5-009 (2), Z33-GT5-010 (2), Z33-GT5-011 (2) |