picked a s500
here she is

although jump the gun in buying a set of wheels of a cls63. the wheels looks good and the front has no issues in fitment but the rears has. the spokes on the wheel touches the rear caliper. 7mm clears it no problem but offcourse it makes it stick out.
anybody know if the s500 calipers larger than the s430?
can the s500 caliper be swapped out for something flatter?
i was told they can also be grinded down but 5/6mm i think its too much right?
here are the wheels






