This wicked-looking car has the same 6.3-liter V8 as the "normal" SLS, only this time it has 622 hp and 468 lb-ft of torque. That's a jump in horsepower, but actually a loss in the twist measurement. Despite that, it's the most powerful combustion engine in AMG's repertoire. http://www.autoguide.com/auto-news/2012/11/mercedes-sls-amg-black-series-set-to-stun-at-la-auto-show.html Subscribe http://www.youtube.com/subscription_center?add_user=AutoGuideVideo YouTube - http://www.youtube.com/user/AutoguideVideo Facebook - http://facebook.com/AutoGuide Twitter - http://twitter.com/AutoGuide Google+ - http://goo.gl/LBxsP Web - http://www.AutoGuide.com AutoGuide reviews the latest new cars with test drives, car comparisons and shootouts plus coverage of breaking auto industry news, auto shows, rumors and spy photos. Help shop for your new car with informative car buying tips and car recall news, and be entertained with feature stories, Top 10s and car review videos.