89 300E with 215 Kmi, Got it in May 04 with 164 Kmi with no record.
I believe it's still with original engine and transmission. Since I got it, the car use oil may be 2 1/2 quart between oil change (5000 mi) seem like the leak's coming from the timing chain cover. Just replace the upper timing chain cover gasket this past summer and it help a lot. As of now the engine run strong and use little oil between oil change (less than a quart)