Great when it works. Fun to drive, quiet, responsive, nice style, but reliability is awful. Electronics are terrible. What a shame. Second Mercedes in a row that was a lemon. It also depreciated from $96,5000 new to under $50,000 in just a little under two years. Stay away! Look at Lexus LS instead.
Ride, handling, style.
Reliability. Subcontract the car out ot the Japanese to design, engineer, and build.