I was in touch with Mazda Germany a few weeks ago and they told me that the actual MX-5 (NC) will be build until spring 2015 and the new ND (MX-5 / Alfa Spider) will be launched only in autumn 2015 (perhaps at the IAA car show in Francfort?).
(I only quote what they told me)
Kind regards,
George
MORGAN 4/4 Sport (July 2011) Sport Black - Leather Muirhead Black - THE BLACK DEVIL -