I was browsing here https://www.suzuki-gb.co.uk/atv/atv/uti ... -steering/ and noticed the similarity in engine size.
104 x 85 compared with 105 x 84 for the Big to give 722cc as against 727 for the Big.
It`s also a w/cooled 2 speed automatic with reverse.
I wonder how similar the engines are in terms of dimensions and if one would fit in a Big frame?