I've driven this car for two years, and it is the best E Class yet. It is fun to drive, and with four snow tires it is very good in the snow. I am going to get a E550 4Matic. I got 23 mpg on the highway with the air conditioner running and 16-17 mpg around town.
Great sound system. I also like the panoramic roof.
Mercedes colors are boring. They need to get some more interesting colors.