Spy Shots: Mercedes-Benz AMG SLS taking shape

The gestation of the Mercedes-Benz AMG SLS has spanned almost two years, and what started with a Viper-bodied mule, a few drawings and a full-scale interior mock-up has evolved into this, the latest super coupe prototype caught outside AMG Headquarters in Affalterbach, Germany.

Although there's still plenty of camo obscuring the finer points of the SLS' design, the shape is obviously evolving into something similar to the highly-stylized sketches revealed in New York. The elongated hood stands in stark contrast to the tiny trunk, while the short overhangs lend a bit more balance to the disproportionate profile. A few of the smaller details can be seen peering through the camo, including the front LED running lamps, trapezoidal dual exhausts and vents aft of the front wheels and on the hood towards the windshield. The massive piece of vinyl covering the center part of the grille will undoubtedly house a sizable three-pointed star, while out back, the sculpted fenders appear to have lost some of their edge (compared to this rendering), and instead rely on a set of bulbous tail-lamps and a small spoiler to shape the boot.

The SLS is expected to debut at this year's Frankfurt Motor Show, complete with a 6.2-liter V8 putting out 563 hp and 479 lb-ft of torque, with a curb weight of 3,571 pounds and a price tag north of $200k.