|The latest engine in the Mercedes-Benz CLS is a 3.5 litre V6 engine which generates 215KW. Also, the car has a system which is just like the reflexes that the humans have. The system detects any impending collision and prepares it and the passengers to face it. The seat belts tighten, sun roof closes automatically, etc and maximum attention to the safety is made. Also, there are other features like istronic radar-guided cruise control, power sunroof, and keyless go, drive authorization system, Parktronic parking sensors, COMAND control system, GPS navigation and surround sound audio.