| Most frequent drivers: | Jack Ensley (4), Ed Crawford (4), Don Sesslar (4), Dave Causey (4), Chuck Rickert (4), Bob Spooner (4), Denny Cornett (4), Gene Cates (4), V. V. Cooke (3), Bill Straney (3), Dudley Deimel (3), Lloyd Barton (3), Allan Barker (3), George Cheyne (3), Bill Wuesthoff (3), Jim Johnston (3), Chuck Dietrich (3), Bob Kuhn (2) |
| Most frequent makes: | Porsche (32), Alfa Romeo (26), Austin-Healey (23), Chevrolet (20), MG (19), Jaguar (14), Triumph (14), Elva (12), Ferrari (10), Lotus (9), Fiat-Abarth (9), AC (9), VW (6) |
| Most frequent chassis: | 0720TR [250TR] (2), 0668MDTR [500TRC] (2), 2119 (2), 550-0019 (2), 3051 [300S] (2), XKSS704 (XKD 563) (2), XKD 560 (2), XKD 538 (2), ST407BC (1), Scarab 003 (1), Scarab 002 (1), E57S105541 (1), E56F002522 (1), BY2 (1), BHL114 (1), 951 [Osca] (1), 718-063 (1), 718-060 (1), 718-054 (1), 718-019 (1), 2457 [Tipo 61] (1), 100033 (1), 100/35 (1), 0634MDTR [500TR] (1), 0622MDTR [500TR] (1), 0612MDTR [500TR] (1), 0556MD [500MD] (1) |