i want to buy rota grid v wheels in 16x8 et20 for my r53 mini cooper. im currently at stock ride height and i plan on going with a 215/45/16 tire or a 205/45(50)/16 tire. not sure yet. my main question is, at my current ride height will i be able to fit the wheels on the car without rubbing? i dont have any plans for coilovers right now nor do i have an camber adjustment abilities now.

 

16x8 et 20 is perfect. If your going to lower it I'd go with 205/45/16 to be on the safe side.
but if your staying stock height you can go 215/45/16. Either way you won't be rubbing.