Over the last year or two, we’ve seen some seriously weird Audi RS6 development mules testing all around the world. This time, though, the CarBuzz spies are telling us that this car is the final body shape. And it’s at the Nürburgring for final development work as Audi gets ready to launch the ultimate version of its high-performance family hauler. It’s not looking like it will be more practical than before, but it sure looks meaner.
