A1M Cambs, unmarked black BMW

[gilbertd]

Don't know if anyone else has spotted it but about 8.50 this morning, southbound carriageway between Norman Cross and Sawtry. New shape 3 series BMW (may have been an M3), flashing red lights on the rear shelf and a pair of blues behind the radiator grille. Didn't get too good a look at it as it was on the hard shoulder with an older 5 series that appeared to have broken down (awful lot of steam/smoke coming from under the bonnet) and I was in lane 3 at about 75/80. Never seen it before, it always used to be Volvos or Octavias.