After recently releasing brief details and a few images of a pre-production Mercedes-Benz SLS AMG Roadster, the car has now been officially unveiled. The fabric-roofed version of the stunning gullwing-doored Coupe has near-identical performance to its tin-topped sibling, taking just 3.7 seconds to hit 60 mph, before topping out at (an electronically limited) 197 mph. Production, at the plant in Sindelfingen, will begin in the fall of 2011.
[Source: Mercedes-Benz]