BMW's huge X7 concept car is literally being rolled out for successive motor shows, a dystopian vision of a future where houses have been put on wheels and we just drive aimlessly around, to scared to turn down side streets in case we get stuck.

Slice off the front and rear lights and the signature kidney grille of this design study and you'd have no idea this behemoth was even a BMW. We'll get to see the final production version of the car in November, so hopefully it will be a bit better. It probably won't.