[Joe240]

Did some measurements this evening on inner and outer clearances for front and back wheels. Finding wheels that would sit within these measurements will allow the 275/295 wheel setup.

Front:
10mm from strut
8mm from fender

Rear:
25mm from strut
12.5mm from fender

Updated the OP as well to reflect this. Wheel sizes in Red will still fit the vehicle, but smaller width tires will be needed (255 in front instead of 275, 285 in back instead of 295).

Also, the m5 wheels will fit, but there would be ~1-3mm of poke on the wheels, so smaller tires would be required (again, 255/285 would probably be best).