A Mercedes-Benz CLS averages €19,598 across all model years. Right now 4 are listed for sale, with the cheapest sitting around €16,499 (typically older years) and the priciest around €23,995 (recent years). The median is €18,950. A good price for a Mercedes-Benz CLS is under €18,337; anything over €20,211 is on the high side compared with similar listings. Selling to a dealer instead of privately usually means a lower price: expect roughly €14,212 to €17,055 for this model, depending on year and condition.