New E-class multipiece wheels
http://www.mercedes-benz.com/amg/e/f...ichtmetall.htm
The R230 rim is 18X8.5" and 18X9.5". I'm not sure if its the same rim though. The 230 doesnt appear to be multi-piece.
http://www.mercedes-benz.com/amg/e/f...ichtmetall.htm



