Nov 16, 2012: German luxury car maker Mercedes Benz recently unveiled its SLS AMG Black Series which is more powerful than its 
predecessor SLS AMG supercar. SLS AMG Black gives 640 PS of power and 635 Nm of torque after tweaking the 6.2 lt AMG V8. This magnificent looking car exerts 8,000 rpm when compared to what was exerted by standard SLS AMG i.e. 7,200 rpm.
This car is available only in the gull wing coupe model and weights 70 kgs less than the standard SLS AMG. According to Mercedes Benz, bringing down the weight of the car is part of the.
As part of that they have used other measures as well including using a litihium ion battery and exhaust being made of titanium.
