Hi
I used a set of these on a 2000 Ml320 for the winter last year. (just got the t4r last month) The vehicle drove like a dream. Now, I live in Edmonton Alberta, and we had almost a foot of new snow in one day. I had to wipe snow off my ML just to make sure it was mine! The tires along with the AWD system on the ML had no trouble with the snow. I don't remember them being to loud... and they seemed to handle all conditions the same. They seemed not to wear very much, but once the snow on the roads had melted I put summers back on the ML. I bought them used, on rims so I don;t know how much they cost but I have always been a fan of michelin's (for the cars I have owned)
Hope that ramble helps!