I've owned turbo'd W123's, a W124 and W210 and wouldnt trade the W210 for anything except a new CDI. The most refined of the diesels. Reliable (some forum members are up to 320K on non-turbo model), turbo pulls hard, 30mpg commuting, handles well and a pleasure to drive.

Common engine maladies are fuel/air leaks from fuel lines and other IP components sealed by o-rings.

All W210's that live in the salt belt should be checked for rust at the spring perch's; some have failed.

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Terry Allison
N. Calif. & Boca Chica, Panama

09' E320 Bluetec 77k (USA)
09' Hyundai Santa Fe Diesel 48k (S.A.)