| Most frequent drivers: | Gordon Lipe (4), John Meyer (3), John Negley (3), William Burkey (3), Bill Lloyd (3), Robert Fergus (3), Jim Hoe (3), John Gordon Bennett (3), Briggs Cunningham (2), E. J. Tobin (2), A. J. Kovaleski (2), Henry Wessells (2), Phil Moore (2), Bob Wilder (2), John Bentley (2), Del Lee (2), J. J. S. Sherman (2), Jerry Gebby (2), Denny Cornett (2), Preston Gray (2), Douglas Morgan (2), George Rand (2), David Felix (2), Fritz Koster (2), Bill Fleming (2), George Harris (2), Sherwood Johnston (2), Bob Said (2), Charles Moran (2), Dick Irish (2) |
| Most frequent makes: | MG (38), Jaguar (27), Allard (14), Porsche (9), Cooper (8), Duesenberg (5), Crosley (4), Siata (4), Mercer (3), Cunningham (3), Aston Martin (3), Meyer (3), Alfa Romeo (2) |
| Most frequent chassis: | 85.414 (2), J2-1515 (2), J-3041 (2), X-7 (1), T51/8 (1), ST425BC (1), R5218 (1), MK6/21/52 (1), LML/50/19 (1), J-3147 (1), J2-2020 (1), J-1859 (1), CK52 Irish (1), 670116 (1), 670084 (1), 39067 (1), 2039 [A6GCS] (1), 1114 [Osca] (1), 10465 (1), 10455 (1), 10447 (1), 0054M [166MM] (1) |