My Nx2000 is imported from France and doesnt have adjustable headlights. Those where as far as I know only mandatory for the German market.
The first Nx2000 came without a catalyzer and a friend of mine owns one, and it also has ABS but no airco. Maybe the airco was an option, idk.
The later Nx2000 came with catalyzer and ABS and mine has an airco which still works
When I was looking for parts for the B13, wheelbearings, they showed two versions, one with ABS and one without, both for the 2 liter engine so not for the Nx1600.
I didnt see an Nx2000 without ABS in the wild yet, but without airco and ABS I expect it to be only 1080 kgs, the Airco is taking 30kgs and the ABS I estimate on 20kg. My car is still light with 1130kgs but heavy compared to other versions.
It's not what you asked for but it might be a good idea to look for a catalyzer, ABS and airco.