The recurring community theme is that the four-door Adenauer sedans are chronically undervalued and overlooked relative to their quality and history, with many sales in the mid-teens to $50k drawing 'bargain' and 'steal' reactions. Long-term watchers like johnw argue the model has simply never been very collectible, while others express frustration that an icon can be 'absolutely ignored.'
Undervalued sedan: 'never gets the respect it deserves'
Mercedes-Benz 300 Adenauer (W186/W189) · market