| Most frequent drivers: | Rich Sloma (3), John Morton (3), Michael Keyser (2), Larry Stephens (2), Walt Maas (2), Phil Henny (2), John Hotchkis (2), Chuck Phillippi (2), Peter Weinhold (2), Dennis Aase (2), Peter Gregg (2), Roger Kraus (2), Skeeter McKitterick (2), Jackie Stewart (2), Bill Freeman (2), George Dyer (2), Jim Cook (2), Bob Bondurant (2), Clive Bush (1) |
| Most frequent makes: | Chevrolet (39), Porsche (35), Datsun (9), Lola (8), McLaren (7), BMW (6), Alfa Romeo (5), Ford (4), March (4), Lotus (4), BRM (3) |
| Most frequent chassis: | 911 460 9048 (2), 911 460 0111 (2), M1C-40-06 (2), 473 29 24107 (1), 711-3 (1), 911 460 0100 (1), 2275986 (1), 701-3 (1), M14A/1 (1), 911 460 9057 (1), 190-F1-3 (1), 192-HU24 (1), LT10 (1), 911 360 0785 (1), 192-HU23 (1), Trueman (1), M6B-50-09 (1), 906-136 (1), 911 560 9122 (1), 192-HU22 (1), T192/2 (1), 124379L505222 (1), 911 460 0037 (1), 911 460 9080 (1), GAECNB554 (1), 49/R11 (1), 711-2 (1), 701-6 (1), 72/R3 (1), BT33/1 (1) |