Aech
GT Fan
https://www.youtube.com/results?search_query=project+binkymgb wheel base = 2312mm
mx5 mk1 wheel base = 2260
~25mm of centre for each wheel arch.
track width, meh, wide body.
1250 MGB
1500 MX5
just saying.
Fitting the entire running gear from a Toyota Celica ST185 GT-Four into an original British Leyland Mini
2 litre Turbo charged engine
4 wheel drive
Other than the wheels sticking out a bit needing some arch extensions the Mini is standard in length, width and height...
Just anything is possible with enough ingenuity.
just saying.