BMW is extending their lineup and i like it .
would be an 'offroad coupe', based on X3
X6 (i'm sure some have seen this already):
would be BMW's CLS-competitor, based on X5. they better make it lower, or else it'll end up looking like a subaru .
would be an Audi R8/MB-Mclaren P8 competitor
would be an MB R-class competitor
i believe all of these illustrations of BMW concepts to be unofficial and nothing more. they are artist's interpretations of rumors concerning upcoming models.