2011 Mercedes-Benz CLS – Click above for high-res image galleryUnderneath that sparse camouflage is the all-new 2011 Mercedes-Benz CLS, but you'd be forgiven for thinking that the update is only skin deep.As the current CLS is based off the older E-Class platform (W211), the 2011 model is set to swap to the updated architecture (W212) and gain a few new stylistic updates inspired by its siblings. Although the coupe-like roofline will remain,...