Me, and I'm sure others thought that this wagon was just the same as the
3278 - Covered Wagon, just with a different coloured canopy
Well, they are completely different!
The most obvious difference is the front:
Moving down, we find that the Western varient has a much longer 'wheelbase', and the green one has clips to the outside:
Here now we can see the full set of differences between the two (I aligned the front wheel hubs for comparison):
And finally the rears:
Damo