Spy shots have been taken of a BMW and it looks like it could be the M2 which is the hotter version of the M235i. The shots were taken on the Nurburgring, so it seems the model is now doing some track testing, after being spotted on the roads a few weeks ago.
The wheels are a give away as to the identity of the car. They are M-spec although the car does not have quadruple exhausts which are typical of all M products from BMW. The photographers did report that these will not appear until the production debut and there will also be a different front fascia which is more aggressive in the production model.
No powertrain details have been confirmed though but there have been rumours that the care will have a tuned up version of the N55 turbocharged inline-six.