I have 2010 cabrio E250cdi (A207) with 18 inch alloys. Need new tires all round previously had continental sport contact 5. Not sure If I want to replace like for like though and would like to know any recomendations for other premium tires? Hoping for a tire that will give a less firm ride as we have a lot of pot holes any recommendations? Was thinking michellin pilot sport 4 but there are a performance tyre any one got there on a cabrio? What's the ride like?