S500coupe96

hey guys, I'm looking at getting a 1996 S500 Coupe. It has 210, 000km's and very well maintained. It has a new starter and the front shocks have been replaced. The owner is a Benz technician and told me that they tend to go because of all the weight in the front end. They've been replaced with new heavy duty shocks. The car comes with two sets of rims. Both stock, one summer set, one winter set. The car is in mint condition.

Can anyone tell me common problems that occure with these cars? How many km's I can get out of this engine if I don't beat on it and do all of the reg. maintenance? Any thing else I should know?

Thanks for your help in advance.