The Saturn Flextreme concept vehicle features the GM E-Flex system that uses an electric motor powered by a lithium-ion battery to provide up to 34 miles of electric-drive-only. The 1.3-liter, ...

It may not look like the Volt, but on Thursday GM will unveil its Opel Flextreme, which shares a platform and essential design of its American electric car still in development. Both cars are powered ...

Plug-in hybrids are the next big wave in automotive technology, as the slew of concepts being released in anticipation of the Frankfurt auto show attest. Yesterday, Volvo announced its ReCharge ...

As details about the Opel Flextreme, the VOLTEC-powered concept, which Opel will unveil at the 80 th Geneva International Auto Show, begin to leak out, GM Authority pauses for a moment to note some ...

September 12, 2007 Now here’s an idea that might well catch on – personal transport integrated within a larger vehicle, all of it cost-efficient and environmentally friendly. GM’s Flextreme carries ...

We were at Frankfurt's Bockenheimer Depot for GM's revealing of the Opel Flextreme Diesel Concept, the latest sheetmetal incarnation of the company's E-Flex architecture. The system uses a series ...

Crave has seen many things during its existence. We've seen swans eating pigeons, we've seen our own staff go mental after eating too many sweets and today, we've just seen a car with built-in Segways ...

Now here's an idea that might well catch on -- personal transport integrated within a larger vehicle, all of it cost-efficient and environmentally friendly. GM's Flextreme carries two Segways below ...

Though it’s still a concept, Opel has taken the EREV drivetrain of the Opel Ampera (aka Chevy Volt), married it with a longer wheelbase, and sculpted it with all-new (and rather tantalizing) ...

GM has unveiled its 'Flextreme' MPV-style concept in Frankfurt. The vehicle features a European-tuned version of E-Flex propulsion system first previewed on the Chevrolet Volt Concept unveiled at the ...

It's been less than a week since German carmaker Opel announced it will showcase a breathtaking concept at the 2010 Geneva Auto Show and now we have the first official details and photos showing what ...

Vauxhall will unveil a dramatic concept car at this year’s Geneva Show. The Flextreme GT/E uses what Vauxhall calls extended-range electric vehicle (E-REV) technology – the wheels at all times are ...