The moment that throngs of Mercedes-Benz fans have been waiting for has arrived. We have official pictures of the 2012 SLS AMG, and it is truly a thing of beauty. The top takes only 11 seconds to lower, and has very little effect on trunk space. Weight hasn't changed much either, with the Roadster weighing in at only 88lbs over the hardtop. You do lose the gullwing doors if you opt for the softtop, but some will see that as plus.