| Most frequent drivers: | John Kilborn (5), Ed Crawford (4), Phil Stewart (4), Norm Patton (4), Terry Hall (4), Bob Davis (3), William Rhody (3), John Mays (3), Gene Twichell (3), Bruce Townsend (3), Chris Tanida (3), John A. Weber (3), Bob Ballenger (3), Fred Vetter (3), Loyal Katskee (3), Frank Meiners (2) |
| Most frequent makes: | Porsche (43), Jaguar (40), MG (37), Riley (15), Austin-Healey (8), Fibersport (6), Pontiac (4), Chevrolet (4), Singer (3), Maserati (3), Ferrari (2) |
| Most frequent chassis: | 550-04 (3), XKC 030 (3), 2083 [A6GCS] (2), 12324 (2), 10447 (2), 50064 (2), 550-0019 (2), 5450 (1), 421/100/110 (1), 0202A [340A] (1), MkXI-027 (1), MkXI-026 (1), MkXI-025 (1), MkXI-023 (1), MkXI-021 (1), MkXI-014 (1), MkXI-011 (1), MkXI-005 (1), MkXI-004 (1), MkXI-002 (1), MkXI-001 (1), MK XV N-002 (1), MK XV N-001 (1), J-3041 (1), GXP.R-006 (1), GXP.R-005 (1), GXP.R-004 (1), GTO.R-003 (1), GT06-004 (1), GBM001 (1) |