Geneva Show 2011 Highlights: 2012 Opel Ampera

We've already seen the Opel Ampera - General Motors' rebadged Chevrolet Volt for Europe - in almost its entirety, but the automaker released official photos of the finished production-spec vehicle hours before it is scheduled to debut at the 2011 Geneva Motor Show.On the surface the Ampera and its mechanical twin - the Chevrolet Volt - appear somewhat different, but underneath their skin