S1: 968 (All), 911 Carrera 2 (964:1990-1994), Carrera 4 (964:1989-1994), RS America (1993-1994), Boxster (986:1997-2004), Cayenne (9PA: 2003- On), Panamera (2010- On)

S2: 911 Carrera (993:1995-1998), Boxster S (986:2000-2004), Boxster (987:2005-On), Cayman (2006-On)

S3: 911 Carrera (996:1999-2004), 997 (2005-On), 911C2 Turbo (965: 1991-1994), Boxster S (987:2005 On), Cayman S (2006-On)

S4: 993 Turbo (All), 996 Turbo (Non-GT2), 997S except X51 (2005-2009), Boxster Spyder, Cayman R

S5: 997S X51 (2007-2009), 997S/GTS (2010-On), 996 GT2/GT3 (2002-2005), 997 GT2/GT3/GT3RS(2007-On), 997 Turbo (All), Carrera GT (980:2004-On)

P1: 356 (All), 912/912E (All), 914/4 (All), 924 (All), Cayenne (9PA: 2003- On), Panamera (2010- On)

P2: 911 (1965-1969), 911 (1970-1977), 914/6 (All), 924S (all), 924 Turbo (931: All), 944 (All), 944S (All)

P3: 911SC (1978-1983), 911 Carrera 3.2 (1984-1989), 911 Speedster (1989); 944 Turbo (951: All), 928 (All)

P4: 911 Carrera 2 (964:1990-1994), Carrera 4 (964:1989-1994), RS America (1993-1994), 944S2 (All), 968 (All), Boxster (986:1997-2004)

P5: 911 Carrera, Carrera S, C4S (993: All), Boxster S (986:1997-2004), Boxster (987:2005-On), Cayman (2006-On)

P6: 911 Carrera (996:1999-2004), 997 (2005-On), 911C2 Turbo (965: 1991-1994), Boxster S (987S:2005-On), Cayman S (2006-On)

P7: 997S except X51 (2005-2009), 993 Turbo (All), Boxster Spyder, Cayman R

P8: 996 Turbo (Non-GT2), 997S X51 (2007-2009), 997S/GTS (2010-On), 996 GT2/GT3 (2002- 2005), 997 GT2/GT3/GT3RS (2005-On), 997 Turbo/Turbo S (All), Carrera GT (980:2004-On)

I01: Improved Automobiles (All 4 Cylinder, and All 6 Cylinder, up to 2399cc)

I02: Improved Automobiles (All 6 Cylinder above, 2400cc All Turbo/Supercharged 4 Cylinder; All Turbo/Supercharged 6 cylinder)

M01: Modified Automobiles (All 4 Cylinder, and All 6 Cylinder, up to 2399cc)

M02: Modified Automobiles (All 6 Cylinder above,2400cc All Turbo/Supercharged 4 Cylinder; All Turbo/Supercharged 6 cylinder)

Non-Porsche Class:

X3 >3.5 Liter

X2 2.0 – 3.5

X1 < 2.0