Opel Flextreme GT/E

The Opel Flextreme GT/E is a grand tourer concept car that Opel built on the powertrain of GM Voltec. It is a five-door 2+2 fastback coupé with rear suicide doors, a layout that seats two adults in front and leaves room for two more behind. The concept premiered at the 2010 Geneva Motor Show, and later that year it received the Red Dot Design Award after being chosen from 12,000 submissions from 60 countries. As a concept it shows the styling direction Opel considered for a plug-in grand tourer rather than a car put on sale.