GM goes flex-crazy with the Flextreme concept, throwing around its new favorite marketing term like a flexy flexible flyer. This Opel-branded concept runs on GM's new E-Flex powertrain. It has FlexDoors for the passengers and a FlexLoad rear gate. But the only thing anyone will pay attention to are the two nonflex Segways stowed in the rear.
Click here for photos of the Opel Flextreme.