A Kawasaki Ninja 125 averages €5,839 across all model years. Right now 5 are listed for sale, with the cheapest sitting around €4,000 (typically older years) and the priciest around €6,299 (recent years). The median is €6,299. A good price for a Kawasaki Ninja 125 is under €6,299; anything over €6,299 is on the high side compared with similar listings. Selling to a dealer instead of privately usually means a lower price: expect roughly €4,724 to €5,669 for this model, depending on year and condition.