2012 Mercedes Benz SLS AMG Roadster spied undisguised

SLS Roadster is undergoing final testing before it makes its debut at the Frankfurt motor show in Sept.

Here are some spy photos of the 2012 Mercedes-Benz SLS AMG Roadster, captured completely unobtrusively while testing at the Nurburgring.

The official unveiling of the car is scheduled for later in the year. It will then go on sale as a 2012 model.

2012 Mercedes Benz SLS AMG Roadster spied undisguised

The SLS AMG Roadster will come with the tuning division’s 6.3-liter (6,208cc), V8 with 420kW (571 PS/ 563 HP) and 650Nm (479 lbft) of torque. It will take 4.0 seconds to go from 0 to 100 km/h. The top speed is 309 km/h (192 MPH).

The SLS Roadster will make its debut at September’s Frankfurt motor show.