The front end of the red car shown in Auto Zeitung is PS from Panamera.  I think it will be a mistake to make the next 911 look like a Panamera.  The 996 was critised for not looking like a 911 with those infamous fry-egg headlight, until it was improved with oval/round shape in MKII.  I think putting a Panamera highlight to the next 911 will be just as bad.  If I have to bet, I will say the picture is of a 2-door Panamera. 
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93' Guard Red 968 Coupe