"I have owned 11 MBs and this one is the best. Rides like an S class and has all the features you need. In 31,000 miles in year 1 I only went to the dealer for the 10K maintenance which average $500. That's 5 cents per mile to maintain. Excellent. I have combined mileage of 32.5 mpg. On long highway trips I get 36 mpg."