It’s been rumoured, but here are the first spy photos the 2013 Mercedes SLS AMG Black Series. Caught at a testing centre in Germany, the prototype has a wide body kit with a modified front fascia, revised side skirts, extended fenders and an V8-engine with 650 pk. Oh yeah!
We can also see high-performance brakes and larger rear wheels which hint at some changes to the rear axle. Probably to give the extreme sports cars better stability when it fires that powerful 6.2 litre V8. Accelerate from 0-100 km/h will thake just 3.5 seconds and the expected top speed is above 320 km/h.