So my dad has been envious of my diesel Mercedes since I bought it so we have been looking for a nice one for him the last few weeks. I found two that would suit him well and I was wondering what your opinions are. The contest is between a 1987 300SDL (265k) and a 1993 300D (208k).

I am wondering which is the most reliable vehicle (engine, transmission, suspension, everything!) and which is would be most enjoyable to ride (ride quality, handling, comfort, interior room, and nifty gadgets).

My dad is leaning towards the 300SDL because he likes the big, heavy look the car has. I think he should get the 300D just because it has lower miles and is a little newer. The 300D is only $1k more too so I think it's a pretty good deal.

Any advice would be appreciated!