I'm very tempted to go 21"... mistake?
I think the point of getting aftermarket wheels is to change to look of your car and make it your own.
That being said... my M5 came with the 20" wheels on it. I just am having a hard time forking out the $$$ on wheels to replace them with the same size as stock. not only 20", but the same exact tire size as well....
I think the 20" on the F10 fit the car like the 19" did on the E60. I think there is room to go up a size. I know I will take a hit it ride quality, but is it worth it?
That all being said, what would you do?
FYI, I deciding between the HRE P40SC and P43SC.