Just to clarify.
The British Norsja Shopper has not the same engine with reverse, as fitted to the Swedish Partner. It is a differing version of the engine, in a different state of tune, as marked by the suffix designation of the engine type. Andrew and I cracked the Sachs code. So while it might appear to be the same, it is not. Subject to knowing what the engine model of the other two imports were we cannot rule those two out. In driving it seems clear that the car is geared down to lower its top speed. Bare in mind the car has no speedo. So it fits with requirements. To my mind its a demonstrator with sales to under 17's in mind. As such, it is a complete one off, until, or unless, finds another with the same specification. I leave it to the new owner if he wishes to register the car.