The BMW X6 is a niche model, mixing the attributes of a modern crossover SUV with the edgy, curvaceous styling of a sports coupe. Versus other crossover SUVs, the X6 compromises some utility and space, but in return you get a much more rakish, coupe-like and refreshingly different vehicle. Surprisingly, the X6 handles like a lower, lighter vehicle. Plus, it is stylish and very technologically advanced.