Biome

BMW is working on a brand new plug-in hybrid sports car based on its Vision EfficientDynamics concept car for launch in 2013, around the same time Mercedes-Benz plans to launch an all-electric version of its SLS gullwing sports car. However, this is just the start of the battle for ecological supremacy among Germany’s luxury automakers. Audi plans to unleash its own flood of electric sports cars, starting with the R8 e-tron in 2013, and according to a new report Mercedes-Benz is also working on a ‘green’ mid-engine supercar based on the radical Biome design study unveiled...