A Yamaha TDM 850 averages €1,650 across all model years. Right now 1 are listed for sale, with the cheapest sitting around €1,650 (typically older years) and the priciest around €1,650 (recent years). The median is €1,650. A good price for a Yamaha TDM 850 is under €1,650; anything over €1,650 is on the high side compared with similar listings. Selling to a dealer instead of privately usually means a lower price: expect roughly €1,238 to €1,485 for this model, depending on year and condition.