| Most frequent co-drivers: | Barrie Williams (4), Whitney Ganz (3), Joe Castellano (2), Jack Swanson (1), Richard Morgan (1), Gary Smith (1), Daniel Urrutia (1), Gene Whipp (1), Robin Smith (1), David Kennedy (1), Michael Andretti (1) |
| Most frequent makes: | March (16), Ensign (10), Chevron (5), Lotus (3), Lancia (2), Triumph (1), Ford (1), Colt (1), Chevrolet (1) |
| Most frequent types: | N180B (10), 847 (9), 85G (5), B16 (4), 72 (3), 86G (2), Beta Montecarlo Turbo (2), B31 (1), Mirage GLX (1), Dolomite Sprint (1), Camaro (1) |
| Most frequent chassis: | MN-15 (10), 847-02 (9), 85G-3 (3), 85G-1 (2), 72/R5 (2), C100-04 (1), 86G-11 (1), 86G-10 (1), 72/R8 (1), 1009 [Montecarlo] (1), 1005 [Montecarlo] (1) |
| Most frequent tracks: | Mosport (5), Brands Hatch (3), Trois-Rivières (3), Silverstone (3), Sears Point (3), Donington (2), Daytona (2), Laguna Seca (2), Lime Rock (2), Road America (2), Zandvoort (1) |