The E-Class has a new look and enhanced standard equipment for the 2007 model year. It also is available with a new Bluetec diesel engine as well as in a 507-hp E63 AMG high-performance gasoline-powered version. Standard equipment now includes a sunroof, 6-CD changer and Harman/Kardon sound system, as well as Mercedes’ Pre-Safe safety system, first introduced on the latest S-Class models.