World first at the Geneva Auto Show
![None](http://picolio.auto123.com/art-images/78207/main.jpg?scaledown=1024)
On March 6, during the 77th Geneva Auto Show, Mercedes-Benz debuted in world premiere their Vision C220 BLUETEC Concept. This special C-Class combines the benefits of the automaker's 4-cylinder diesel engine and innovative BLUETEC emission control technology.