{gallery}images/2011/110923-GMDTeewave{/gallery}

110923-GMDTeewave-f34-470Two-seat electric sports car prototype has carbon monocoque and Mitsubishi i-Miev powertrain

Ford EcoBoost 1.0 debuts in 2012 FocusThree-cylinder, 1.0-litre turbo to debut in Focus in 2012

Vauxhall Opel electric vehicle conceptBattery-powered electric urban car concept has tandem seating and 60-mile range

110913-MercedesF125-f34-470F125 concept has fuel cell with advanced hydrogen storage and lithium-sulphur battery