A 4 door car is necessary to have in the stable. I dont mind the Cayenne, but a Porsche sedan? I think it will probably have the same type of feedback of people coming accustom to it once it lands. Its kinda like the Maserati Quattroporte but with that Porsche front end. Supposedly it is to have a 6 cylinder engine and a Twin Turbo options. Probably giving the CLS and E55 a run for its money. I found this post here –
Spy Shots of 2009 Porsche Panamera