MX-5 (NC) [2005 - 2009]

The pre-facelift has a slightly different shaped centre console and radio to the later facelift cars.
The easiest way to tell what model you have is to look at the front fog lamps.
The pre-facelift has small round fog lamps set into the bumper. The later cars have the round fog lamps inset in larger elliptical plastic trim piece set in the bumper.