| Most frequent drivers: | Chuck Dietrich (4), Fred Allen (3), Charles Hassan (3), Richard Lyeth (3), Ed Lunken (3), Jim Johnston (3), Leech Cracraft (2), Harley Watts (2), Karl Kopplin (2), Warren Steele (2), Max Goldman (2), Dick Yares (2), Rees Makins (2), Bob Kuhn (2), Phil Stewart (2), Peter Kramer (2), Jim Kimberly (2), Wilfred Gray (2), Kenneth Ahr (2), Mike Ward (2), Jim King (2), Sherwood Johnston (2), Ed Lawrence (2), John Quackenbush (2), S. H. Arnolt (2), E. W. Howell (2), Raymond Mason (2), Dick Gent (2), Jim Jeffords (2), Ed Crawford (2) |
| Most frequent makes: | MG (29), Ferrari (18), Austin-Healey (18), Jaguar (15), Porsche (13), Triumph (9), Siata (7), Osca (4), Arnolt-Bristol (2), Allard (2), Cisitalia (2), Simca (1) |
| Most frequent chassis: | 0364AM [375MM] (3), 0390MM [250MM] (3), 0372AM [375MM] (2), 0348MM [250MM] (2), 0204A [340A] (2), 404/X/3009 (2), 12324 (2), 1132 [Osca] (2), 0622MDTR [500TR] (2), J-1859 (2), BS530 (2), ST425BC (2), ST407BC (2), XKC 009 (1) |