2007 Mercedes E-Class (E320, E550, E63)

DaimlerChrysler has unveiled the new 2007 Mercedes E-Class -- a revised version of the company's midsize luxury sedan. It will hit showrooms in Europe in early June and in the U.S. a few weeks later. At the top of the E-Class' engine range will be the all-new 5.5-liter V8 from the S Class, with an output of 388 hp (E 550). The model lineup will later be expanded by the E 63 AMG, whose 514 hp engine makes it the most powerful E-Class ever built.