2011 Mercedes Benz sls Amg

2011 Mercedes Benz sls AmgIt’s five and a half feet long. It weighs 8.8 pounds. Height of an adult female, weight of a gallon or so of gas—these are the critical dimensions of the carbon-fiber driveshaft running between the engine and the rear-mounted transaxle in the new Mercedes SLS AMG. We note this here because, despite the car’s retro-gullwing looks, the SLS is utterly bleeding edge—both in