The BMW Concept X4.

What could the future of the BMW X model family look like? Inspiring – if the design of the BMW Concept X4 is anything to go by. This new Sports Activity Coupé concept study offers a fascinating combination of BMW X robustness and BMW Coupé sportiness. Muscular, broad-shouldered and oozing with dynamics, the design of this concept vehicle conveys one very clear message: the streets are mine for the taking.