I have a 02 mcs, I want to know if using a stock Miata wheel, would that fit on a mini cooper the tires size si 195/55/15 bolt patter 4x100 , the center boar is 54.1 and ( a Minis is (56.1) the offset should be ok.

So will Mazda Miata rims fit on a mini cooper?

 

Not if a Miata center bore is 54.1 = 2mm too small. Maybe there is a hubcentric spacer that steps down from 56.1 to 54.1, but I'm not sure.