Reverendbiker's 2006 Mercedes SLK350 This page is dedicated to my 2006 Mercedes SLK350.  The beauty pictured above was one of my automotive bad habits, and was powered by a 3.5 liter V-6 producing 268 horsepower. It was well loaded, equipped with the optional 7-speed automatic transmission, Comfort Package, Premium Package, and Entertainment Package with navigation and Harmon/Kardon sound system.