I have been toying around with buying a MB wagon from the early 90's (90 to 94) and was trying to glean from the forum if there are any issues that I should be looking out for on the cars (i.e. - get or avoid the 4matic, parts that fail, etc)

From what I have gathered, I would be best served to keep away from the newer, more electronic models, plus I dont drive a hell of a lot, maybe 5 miles/ 9 Km a day, so I thought a good old fashion tank might fit the bill well. I also like the idea of being able to run a car up to 500 to 600Km

Any input/advice would be appreciated for a novice MB buyer

thanks