Audi’s flagship four-door is getting an overhaul for the 2011 model year with a new “Audi Space Frame” lightweight aluminum body, crisper lines, and a whole host of bleeding edge car technology. The car will launch with an efficient 4.2 FSI engine with 372 horsepower which is matched to a standard 8-speed Tiptronic transmission and of course, Audi Quattro all-wheel-drive. The car also boasts an overflowing amount of drool-worthy options such as a 1,400 watt 19 speaker Bang & Olufsen soundsystem, night-vision assist with pedestrian detection, “emotionally charged interior lighting” (whatever that means, but we’ll take it), and much much more.