BWM finally showed off its two-mode hybrid system (the first BMW with two-mode hybrid system) at Frankfurt Motorshow, the idea behind this concept car is “merging the athletic aesthetics of a true sports car with the versatility of an SAV resulted in a new vehicle category that so far has not been realised” as stated on the bmw website. Quoted from Chris Bangle as Chief of Design for BMW Group about bmw concept x6 : “a good concept realizes itself in a short amount of time”. There is no official technical statement from BMW about this BMW X6, but the hybrid system expected to improve fuel efficiency by 20 percent. This car was only a concept till now, I believe this is going to be the basic of the next model bmw car.