This tube stock model is based on the 1996 stock that currently runs on the Jubilee and Northern lines. My goal was to keep them 6- wide, and worked to fit the proportions that came from that.
As a result, the model uses small tram wheels, which introduces an obvious problem if i wish to motorize it. If anyone has any suggestions on how to do so i'm happy to hear them!
The model roof isn't high enough to fit minifigures inside unfortunately, but removing their legs and clipping them to the inside can produce a nice effect.
I'll possibly post some more photos in the near future, as well as a showcase video on my youtube channel.