| Most frequent drivers: | Jack Hinkle (6), Tom Newcomer (5), Harvey Woodward (4), Ed French (4), Frank Manley (4), Bob Aylward (4), Bill Riggs (4), John Goans (4), R. E. L. Hayes (4), Ralph Miller (3), Walter McCray (3), Tom Slaymaker (3), Enus Wilson (3), Dick Bradford (3), Bob Spooner (3), Bruce Larson (3), Dick Anderson (3), Ernie Harris (3), Robert Price (3), Harold Clapsaddle (3), Don Sesslar (3), Dick Thompson (3), Ed Walsh (3), Tommy Allen (3), Harry Heuer (3), George Gunther (3), Richard Alley (3), Ed Haussermann (2) |
| Most frequent makes: | Austin-Healey (35), Lotus (30), Triumph (23), Alfa Romeo (19), Chevrolet (18), Porsche (17), MG (16), Elva (15), Maserati (14), AC (12), Cooper (10) |
| Most frequent chassis: | 2431 [Tipo 52] (4), 1002 (2), 2471 [Tipo 61] (2), 767 [Osca] (2), 2456 [Tipo 61] (2), CSX 2017 (2), CM/5/62 (2), CSX 2129 (2), J-3202 (2), GS-004 (1), CSX 2128 (1), CSX 2026 (1), CM/3/62 (1), BR30 (1), BR19 (1), B9400471 (1), 84782 (1), 760 [Osca] (1), 758 [Osca] (1), 718-073 (1), 718-066 (1), 550A-0116 (1), 550A-0072 (1), 30837S102227 (1), 250.GT.3005 (1), 2470 [Tipo 61] (1), 2425 [Tipo 52] (1), 0752TR [250TR] (1), 0748TR [250TR] (1), 0720TR [250TR] (1) |