Mercedes-Benz debuted the 2012 C63 AMG Coupe Black Series, a special edition that the company is calling its fastest C-Class ever. Its 6.2-liter V-8 engine boasts 510 horsepower and 457 pound-feet of torque, up 59 horsepower and 14 pound-feet over the current C63 AMG. Capable of 0-60 miles per hour in just 4.2 seconds, the Black Series borrows some technology and components from the SLS AMG.
