Date registered: Jan 2012
Vehicle: 2005 E320 CDI, 2008 E320 Bluetech, 2009 E63 AMG, 2012 GL550
Location: East Coast
Mentioned: 0 Post(s)
Quoted: 3 Post(s)
Hmmm. . . Can he provide records? If not, I would be careful. With that little mileage it is possible that it didn't need service, it would be time for an oil change at least. If youcan get it to a Mech you trust, that would help.
Yes, 2009 was last year of W211. A benefit of waiting for a 2009 is the updated COMAND system and as you mentioned a few kinks worked out, although there remain a few known issues with the awesome M156 motor that aren't addressed until they cause an issue.
Let me know if I can be of any further help.