Same as a SL 380 I bought new in 1981 I sold it at 50,000Ks also a Triumph Stag at same Ks. and a 73 250 Merc, with worn Valve Guides at 40,000Ks Sold !!!
Our two W204 CGIs still Drive as new at high nineties Ks. Though I have switched to 10/40 Oil to aid the Timing Chain Tensioners.