A Kawasaki KX 450 averages €13,499 across all model years. Right now 1 are listed for sale, with the cheapest sitting around €13,499 (typically older years) and the priciest around €13,499 (recent years). The median is €13,499. A good price for a Kawasaki KX 450 is under €13,499; anything over €13,499 is on the high side compared with similar listings. Selling to a dealer instead of privately usually means a lower price: expect roughly €10,124 to €12,149 for this model, depending on year and condition.