A Yamaha YFZ 450 averages €5,500 across all model years. Right now 1 are listed for sale, with the cheapest sitting around €5,500 (typically older years) and the priciest around €5,500 (recent years). The median is €5,500. A good price for a Yamaha YFZ 450 is under €5,500; anything over €5,500 is on the high side compared with similar listings. Selling to a dealer instead of privately usually means a lower price: expect roughly €4,125 to €4,950 for this model, depending on year and condition.