Porsche’s press release backs up this notion, counting the 997.1 as the third-gen GT3, meaning there were two generations ...
Facelift 2007-2008 Porsche 911 GT3 RS 997.1 (6th Gen) 2003-2003 Porsche 911 GT3 RS 996 (5th Gen) The first of the Porsche 911 GT3 RS generations was the 996 and debuted just before the turn of the ...