With the new CLS Shooting Brake, Mercedes-Benz is once again setting an example when it comes to creativity of design, and as such highlighting its leading role in this area: in terms of its proportions, the new CLS is quite clearly a coupe, but with five doors and a roof which continues through to the rear, it promises some remarkable new possibilities. The idea of the four-door coupe - successfully introduced in 2004 with the first...