The ‘RC…’ is a new four-door coupe concept equipped with a hybrid powerplant from Peugeot that will be fully uncovered at the forthcoming Paris Auto Show in early October. The French automaker supports that the ‘RC…’, whose full name will be revealed at the show, is the missing link between the RC ‘Diamond’ and RC ‘Spade’ concept cars revealed in 2002 and the 2006 908 RC. Compared to the latter,