Should I?
Used cars are going for a high premium right now. I'm seeing crazy prices for W221s and a lot of other stuff. One would assume prices will come back down at some point, if you're not in a hurry. Or maybe not.
My father has had two Merc's an E320 W124 with the rare 5 speed auto option - it had awful seats with inadequate lumbar (even with the orthopedic option) and a throttle pedal that needed 6 football players to get off idle - He replaced with a E280 W211 tractor, it has awful seats. Both his have done double the miles mines done and had far less issues. Both were far more entertaining to drive, being small enough and light enough to go where you point it. The S class is like driving a Semi-Truck
The only thing an S class can have, you might aspire to is distance adaptive cruise control (they get a shiny bit of plastic on the grill covering the radar). If it hasn't got that you'd be better off walking








