| Most frequent drivers: | Jean-Louis Schlesser (6), Daniel Muniz (6), Mauro Baldi (6), Oswaldo Negri (5), Juan Carlos Bolanos (5), Mark Patterson (5), Fred van Beuren, Jr. (4), Keke Rosberg (4), Brian Frisselle (4), Frank Jelinski (4), Pascal Fabre (4), Max Angelelli (4), David Donohue (4), Jochen Mass (4), Niclas Jönsson (4), Tracy Krohn (4), Roberto Gonzalez (4), Ludwig Heimrath (4), Massimo Sigala (4), Alex Gurney (4), Memo Gidley (4), Andy Wallace (4), Darren Law (4), Paul Edwards (4), Bill Auberlen (4), J. C. France (4), Shane Lewis (4), Hurley Haywood (4), Wayne Taylor (4), Scott Pruett (4) |
| Most frequent makes: | Porsche (108), Riley (52), Chevrolet (35), Spice (16), Crawford (14), Ford (12), Pontiac (12), BMW (11), Lola (10), Mazda (10), Oreca (10), Jaguar (9) |
| Most frequent chassis: | GTO.R-003 (3), JE4-003 (3), MkXI-004 (3), MkXI-005 (3), MkXI-011 (3), MkXI-014 (3), MkXI-017 (3), VLN 02 017 (3), 89CV-007 (2), 911 360 1099 (2), 930 770 0958 (2), 962-012 (2), 962-014 (2), 962-145 (2), 962-160 (2), 962SH-138.001 (2), C22-03 (2), C24-05 (2), C289-1 (2), DP03-002 (2), DP03-003 (2), DP03-006 (2), DP03-009 (2), F142M GTE 3806 (2), FDSC/03-002 (2), FDSC/03-008 (2), FP-GT05 (2), FP-GT06 (2), GTO.R-002 (2), GXP.R-005 (2) |
| Most frequent championships: | World Championship (5), Grand-Am (4), Trans-Am (2), USRRC (1), IMSA GT (1), IMSA (1), Formula 1 World Championship (1) |