Showroom Stock Autocross Rules

Showroom Stock

This class allows owners of newer Porsches to compete against similar model and year cars. The following is an outline of Showroom Stock specifications and classes.

Showroom Stock Specifications

OEM wheels and OEM tire sizes must be as originally specified. Cars must run with spare tire & jack (if equipped)’, tools, owner’s manual, etc. in place. No aftermarket equipment that could be reasonably perceived as performance enhancing is permitted.

Showroom Stock Classes

S.1: All 968 , All 911 Thru 1994.
S.2: All 986 Boxster.
S.3: All 986 Boxter S.
S.4: All 987 Boxster and Cayman.
S.5: All 987 Boxster S and Cayman S
S.6: All 993 except Turbo.
S.7: All 996 except Turbo, GT2 & GT3, 911 2/4 Turbo (965 1993-1994)
S.8: All 997 & 997S (except X51,Turbo,GT2 & GT3). All 993 Turbo
S.9: All 996 Turbo, 997S w/X51, 997 GTS,997 Speedster ;Boxter Spyder,
S.10: All 996/997 GT2 & GT3,All 997 Turbo, Carrera GT
S.11: All Cayenne & Cayenne S thru 2010. All Panamera, Cayenne Hybrid.
S.12: Cayenne GTS, Cayenne S (2011 On); Cayenne Turbo-All, Panamera S & Panamera Turbo (2011 On).