2011 Mercedes-Benz SLS AMG - Car and Driver (blog)

Height of an adult female, weight of a gallon or so of gas—these are the critical dimensions of the carbon-fiber driveshaft running between the engine and the rear-mounted transaxle in the new Mercedes SLS AMG. We note this here because, despite the car’s retro-gullwing looks, the SLS is utterly bleeding edge—both in terms of its technical attributes and what it represents for Mercedes’ in-house tuner. It is not simply a Mercedes with bigger wheels and a breathed-upon V-8 or V-12. It is, down to its churning carbon-fiber core, AMG’s first dedicated automobile and the very antithesis of the overly complex and overweight half-million-dollar... “The SLS is a serious super sports car,” says AMG chief of development Tobias Moers before taking a shot at the SLR, a carbon-fiber-bodied car that still managed to weigh in at 3858 pounds. “Our SLS weighs only 3572 pounds,” he says, nearly 300 pounds lighter than the McMerc. The most distinctive aspect of the SLS’s appearance is, of course, its roof-hinged gullwing doors, an homage to the iconic 300SL Gullwing. But AMG personnel took pains to point out that the doors are the only thing the SLS has in common with the 300SL. “We do not build a retro car at all. Unlike with the original SL , where one had to slide over a wide sill because of the space-frame structure underneath, it’s easy to access the SLS’s cabin. Source: www.caranddriver.com