Carlsson's race-tuned versions of the Mercedes-Benz SLK have been taking checkered flags for years, and we won't be surprised if its SLK 340 hill climber fares any different. Developed by multiple German and Swiss hill climb champion Reto Meisel, the carbon-bodied SLK 340 with lightweight brakes and a closed underbody weighs 1,716 pounds. Propelling that tiny bit of weight is a 3.4-liter V8 from Judd with 610 horsepower, and it rolls on 18-inch
Carlsson C25 rendering - click above for high-res image gallery
Mercedes tuner Carlsson has just released info on their newest über-coupe, the Carlsson CK60. Based on the already formidable Mercedes CL 600 with its bi-turbo V12, Carlsson works some of their magic and raises horsepower from 517 to an eponymous 600 and torque goes up to a staggering 740 ft lbs. Even in such a large coupe, this is enough to snap off 4.4 second 0-60 times all day long. Because of tire restrictions, top end is governed at 320 km/h or 199 mph.