Photos a bit weak sorry
, and pretty much covered in snow. Just a couple of photos I took with most of the cars.
They were testing a number of 7er, a couple of 5er GT, X1, and a 6er vert, and interestingly one hybrid.
Most cars have special computer inside, steering wheel not badged with BMW. Unfortunately, can't see any cars with the crazy camouflaged.
Engineers seem busy, so didn't really try to interrupt them and ask anymore questions - may be I was just a wuz.