A Kawasaki J 125 averages €2,350 across all model years. Right now 1 are listed for sale, with the cheapest sitting around €2,350 (typically older years) and the priciest around €2,350 (recent years). The median is €2,350. A good price for a Kawasaki J 125 is under €2,350; anything over €2,350 is on the high side compared with similar listings. Selling to a dealer instead of privately usually means a lower price: expect roughly €1,762 to €2,115 for this model, depending on year and condition.