Porsche has introduced a limited edition version of its Cayman S car in black colour. The black Cayman seems to be an upgraded version with some additional features.  Everything on this car from the dashboard, steering, seats, stereo system, central console, alloy wheels are all in black.  Erm, even the tyres are black.  Only 500 examples of this black beauty will be made, making it really a limited edition affair and those who possess one can gloat till their audience turns, er, black with envy.