RickRob, it's actually Ruby Black, you'll see the Ruby hint more clearly in the first of the two pics. Really it is best seen in person though!
Si-Forks, I used Auto-Glym Super Resin Polish followed by a coat of Auto-Glym Extra Gloss Protection.
Thanks all, I really love it! Turns plenty of heads!
Not sure how many there are Taz! All I do know is that since buying mine I have only seen one other Z4MC on any of my journeys, a Blue one that parks near the office.