The twin-cam straight six has always been a great engine, and the variable cam version has to rate as one of MB's best engines. It pulls like a V8 and roars when told to do so. The engine is also bullet proof, as is the transmission, brakes, and suspension. All work like new after 112k miles. BUT, the car is best suited to milder climates -- like San Fran -- because the HVAC is total crap. I've lost heat in the winter and seldom had cold air in the summer, despite spending lots and lots of money on constant repairs. The locks are also a weak spot.
As mentions: superb engine. Good ergodynamics. Classic styling.
Electrical and HVAC reliability should be up to Kia standard rather than at par with Yugo.
† Edmunds.com received the highest numerical score in the proprietary J.D. Power 2014 Third-Party Automotive Website Evaluation Study℠. Results based on responses from 3,381 responses, measuring 14 companies and measures third-party automotive website usefulness among new and used vehicle shoppers. Proprietary study results are based on experiences and perceptions of owners surveyed from January 2014. Your experiences may vary. Visit jdpower.com.