The Mercedes-Benz SLS AMG (C197 / R197) is a front mid-engine, 2-seater, limited production sports car developed by the Mercedes-AMG division of German automotive manufacturer Mercedes-Benz, with the assistance of David Coulthard. The car is the successor to the Mercedes-Benz SLR McLaren. SLS stands for "Super Leicht Sport" (Super Light Sport).
The SLS was the first Mercedes-Benz automobile designed and built from scratch entirely by AMG. Upon its introduction at the 2009 Frankfurt Motor Show, the SLS AMG's 420Â kW (563Â hp) M159 engine was according to AMG "the world's most powerful naturally aspirated production series engine" ever produced.