The Flextreme Opel Concept Car

The Flextreme Opel Concept CarThis car uses the “E-Flex” architecture that underpins the Chevrolet Volt concept, and is essentially the European equivalent of the Volt.Volt and Flextreme are concept demonstrators for what GM calls the range-extended electric car. The car is propelled entirely by an electric motor, but there is also a conventional liquid-fuelled engine under the bonnet to