To update my October Post....
'82 300SD (my car) - 267,870 Bought it with 207,128 in July 2003. So I have had it for 4.5 years and over 60k! I'll drive it forever! Have only replaced about 458 parts in that time period.

Ok...maybe a tad less than that
'83 300SD (my dads car) - 293,480ish Bought in August 2004 with 248k on it. Probably around 120 things have been replaced.

And a LOT of rust has been repaired.
'83 300D (my dads other car) - 225,493 as of today. Bought it with 221,200 on it.... We've only repaired or replaced probably 10 parts, and we've had it a whole year already. By far the least expensive of the three so far.

Also cost about 1/3 as much to buy it as the other two. Then again its driven about 1/3 as much....
__________________
-diesel is not just a fuel, its a way of life-

'15 GLK250 Bluetec 118k - mine - (OC-123,800)
'17 Metris(VITO!) - 37k - wifes (OC-41k)
'09 Sprinter 3500 Winnebago View - 62k (OC - 67k)
'13 ML350 Bluetec - 95k - dad's (OC-98k)
'01 SL500 - 103k(km) - dad's (OC-110,000km)
'16 E400 4matic Sedan - 148k - Brothers (OC-155k)