E-Plus

Though most of the world associates green with environmentally-friendly technologies, Mercedes Benz and a few others use the color blue to denote their ecologically advanced vehicles and drivetrains. The latest development in the blue-themed line of Mercedes offerings is a trio of BlueZERO electric vehicle concepts being presented at the 2009 Detroit Auto Show. The concepts are called the E-Cell, F-Cell and E-Cell Plus, all of which offer slightly different takes on the electric vehicle concept but feature the same exterior design and overall 13.85ft (4.22m) length. The E-Cell uses a pure-ev...