We're about one month away from the Miami launch of Audi's next-generation Audi A8 though testing still seems to be going on. WorldCarFans has published a new set of an A8 mule complete with psychadelic zebra skinned cladding at the Nurburgring.
I accidentally found some other spy-photos. I'm not sure whether they have gone through this forum. Okay, the exterior ones are crappy photoshop, but interior pics seem to be accurate.
Although the non-camo pictures look very convincing, the photoshop is very obvious in the third, profile picture. The perspective on the wheels has been overdone and also the interior shot, the center console is not necessarily perpendicular to the dashboard, which seems to be a very straight flat dashboard extremely similar to the current A8s.