I don't see the NA 617 listed. Also, I don't think the 617 was put into the 114 car for the US.

No US diesels '88-'89.

I would be happy with any Mercedes diesel. I am not a picky guy

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'90 300SE 298k
-300K and it gets put into retirement.
'80 300D 255k Purchased new by family in 1980.

Had a:
1973 220 (gas)
1980 300SD
1992 400E