Mercedes-Benz Aims for New M5 with CLS55 AMG

The new CLS55 AMG is the perfect example of just how orderly and organized things can work in the secret world of Mercedes-Benz. The automaker's latest concoction of luxury and sport, the CLS, went from concept to production in what seemed to be a matter of months. This alone is amazing enough, but Benz hasn't let up off the accelerator in an effort to make its four-seat "coupe" the slickest and sleekest vehicle in its segment.