Really depends, but in my case rust or a wreck.

My W210 is rough, rust spots all over, cracked bumper, a piece of the back seat got chew by, something.

But the engine is healthy and smooth, my transmission is probably going out. I actually want to restore it with a repaint and full overhaul.

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1998 Ford Escort ZX2 5 speed - 279,000 miles My Daily

1992 Mercedes 300D 2.5 202,000 - Pure junk
2000 Mercedes E320 Black - 136,000 miles - Needs repair

Don't forget to grease the screw and threads on the spring compressor.