If I can recall, this has been a subject of a comprehensive discussion before. Do a search and you'd be pleased with what the archives hold.

For the age of the MB, rust would be a factor to look at. Mechanically, its a good built with very lasting impressions. Compared to your Audi, it would have less electrical problems.

I would think its the usual wear and tear on the bushes, engine mounting, and perhaps do have a check on the belts and engine compression.

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... Kerry

126 tailed by a 203, 129 leading the pack.