Folks in the homeland of the four-ringed automaker are speculating that a Porsche Panamera-derived range topper is on the horizon, and that it will be dubbed the Audi A9. According to Germany's ...

If this proves to be true, the suits at Audi should have an easier time rubber-stamping the A9 into production. From there, we would guess that it wouldn't be too long before a production version ...