Alloy wheel advice

[Funkyboy]

Hi All,

I'm looking to change my 19'' alloys on my 2014 E250. In the fuel cap it has various tyre sizes and tyre pressures from 16" upto my 19" can I use any mercedes wheels with these sizes on my E Class? I would really like to drop to 17" or 18".
Can I use alloys off the likes of c class on my car in the above sizes are they interchangeable across the range.

Thanks

 

[whitenemesis]

You will need to get rims with the correct offsets (usually listed in the handbook)
Check out the fitting guide on this website
You will also have to check if the smaller diameter rim will clear the front brake calipers