I would be surprised if much other than a rubber bush or two is worn. We were out on a club run yesterday that took in some nice "drivers" roads. Whilst my 190E is a Sportline, it still feels well tied down and beautifully damped. Receipts that came with the car when I purchased it show all sorts of work, but no suspension work. All this despite the fact that on yesterdays run it rolled over to 220,000km. I recently had to fit new top mounts for the front struts due to cracks in the rubber of the old ones. This had no influence on the ride or handling though.
107.023: 350SLC, 3-speed auto, icon gold, parchment MBtex (sold 2012 after 29 years ownership).
107.026: 500SLC, 4-speed auto, thistle green, green velour.
124.090: 300TE, 4-speed auto, arctic white, cream-beige MBtex.
201.028: 190E 2.3 Sportline, 5-speed manual, arctic white, blue leather.
201.028: 190E 2.3, 4-speed auto, blue-black, grey MBtex.
201.034: 190E 2.3-16, 5-speed manual, blue-black, black leather.