lovely, shame there are no build pictures as that would have been interesting to know the challenges, and the cost. I can't imagine that this came cheap.
BMW have been known to create one of prototypes of M cars, they did a few cars with the E39 as a wagon as an M5 but never launched it.
Neil J. ///McRae -- Alive and Kicking -- neil at DOMINO.ORG
M3 DCT Alpine White -- M5 DCT Monte Carlo Blue