A Mercedes-Benz 250 averages €28,720 across all model years. Right now 64 are listed for sale, with the cheapest sitting around €21,900 (typically older years) and the priciest around €36,981 (recent years). The median is €27,998. A good price for a Mercedes-Benz 250 is under €25,820; anything over €30,912 is on the high side compared with similar listings. Selling to a dealer instead of privately usually means a lower price: expect roughly €20,998 to €25,198 for this model, depending on year and condition.