The link below is to a chart of all the wheel and tyre combinations as fitted by Mercedes-Benz, AMG, Brabus and Carlsson. http://www.alloywheelsdirect.net/information/fitting_chart/mercedes-benz When trying to establish if a particular tyre size is suitable, or if a certain rim size/offset will fit, then it is a good place to check. It is periodically updated to include the new model releases. Advanced: if the tyre size you are considering isn't listed against your model then it probably won't be suitable. Imagine the volume occupied in the wheelarch by a wheel of specific diameter/width/offset listed on the chart > if your wheels in question would sit within that volume, then you'll probably be ok! eg 18x10ET25 is the largest size mentioned for a model and you're considering 18x9ET35 > then yes they'll likely fit! eg 17x8ET55 is the largest size mentioned for a model and you're considering 17x8.5ET60 > then there's a good chance that they won't fit without a bit of bodywork labour!