Here is a nice video of Mercedes-Benz SLS AMG Roadster tested by Sport Auto.

It is powered by a 6.2 liter naturally aspirated V8 with 571PS (420 kW) and 650Nm (479 lb-ft) of torque. It is mated to the AMG SPEEDSHIFT DCT 7-speed sports gearbox, which shifts in as little as 100 milliseconds. There are also four  different driving modes: "C" (Controlled Efficiency), "S" (Sport), "S+" (Sport plus) or "M" (Manual).

0-100 km/h in 3.7 seconds and a top speed of 317 km/h (197 mph). The kerb weight is 1661 kg (3661 lbs).

The exterior boasts full AMG performance package as well as the interior. There is also – leather upholstery, mettalic accents and nice AMG sports seats with AIRSCARF. The options list includes a Bang & Olufsen audio system and an AMG Performance Media system.

It stands on 19" rims at the front fitted with 265/35 ZR19 ultra-performance tires and 20" rims at the rear wrapped in 295/30 ZR20.

Check out the acceleration from 0 to 327 km/h and some other interesting moments in the video below.

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Source: cc8186 via Youtube