Opel Flextreme GT/E Concept

Opel/Vauxhall will unveil a dramatic plug-in hybrid Flextreme GT/E Concept at this year’s Geneva Show that that is set to boost automaker’s credentials as a leader in green cars. The 4.7-meter long Flextreme GT/E concept illustrates how extended-range electric vehicle (E-REV) technology can be plugged into large or mid-size vehicles, as well as compact cars […]