I suspect the 4/4 Speedster was thought up as a transition car for three wheeler owners "trading up". I doubt that many have been sold, and Oakmere were very brave taking one into stock in orange.
It's a good looking car though and with a bit of tweaking - such as the second aero screen will make a distinctive car for somebody.
PS - Oakmere is just off the M6 if you're tempted to take a look.
