I could have used Mercedes new E Class in the blizzard we suffered in the Midwest this week.   Mercedes put on a demo of the upcoming E Class performing the snow recently.  The dynamic 4Matic system has been a good performer for Mercedes.   A couple things that you will need to keep an eye on in the snow, are the Mercedes Window Regulators as they seem to fail a lot over the winter months, and your Mercedes Blower Motors to keep that SUV warm. ( especially on the -4 days like we are having today in the midwest! )