This is a popular subject and one that has never been resolved to our knowledge. A forum member contacted the SMMT who quoted a figure of 951 based on DVLA information for year end 2006. Various forum members then checked their V5 only to find they were only recorded as "Nissan". You can get this updated by sending the "changed details" to DVLA with a covering letter. So to get an accurate figure every owner would have to do this but how would you manage this!
GJNORTHALL suggested the alternative would be to ask the DVLA to search the number of cars with a VIN number beginning FK10 but no-one has attempted this yet as far as we know.
The consensus on the Forum seems to be that around 2000 are in the UK now.
We have 359 registered on the site now. The most recent registrations coming from owners finding us by chance on the internet or as a result being given a flyer - which you can download from the site.
MrFig08