Mercedes boasts that the brand new SL 65 AMG Black Edition is their most powerful car to date to bear the badge of AMG. It is powered by a V12 Bi-Turbo 6.0 liter that can produce 670 horsepower and 1000 Nm of torque. With this engine it has the ability to reach 0-62 mph in 3.9 seconds and to reach the top speed of 199 mph.
It also comes equipped with a high performance brake system and a sports tuned suspension. The suspension allows for the tuning of ride height and several other features of the suspension. Pricing info is unknown at this time, but you can count on it being expensive.