This rather smartly restored Ford Escort 2JZ [Estate] was blowing smoke rings ! of course, as soon as I got the camera out, the exhaust plume was "normal" for several minutes and it was too cold to hang about any longer !

{web searching indicates that it was in the Dec2024 auction held by the Killingworth based firm of WB & Sons}{DVLA reckons this is "Orange" !}