Not 100% sure, but I think you could use the wheels from an earlier E-Class with 17s.On the subject of wheels I need advice. I have recently purchased a 2015 w212 E 400 in addition to my other Mercs.
While it is a nice car, it is fitted with 19" rim which are totally unsuited roads out here. I want to change to 17" rims with
245/45 tyres if possible without changing the gearing. I am happy to buy new rims and tyres but need advice to make sure they fit and are suitable to the car. Advice welcome! Regards Mark.