A Kia K4 averages €41,143 across all model years. Right now 106 are listed for sale, with the cheapest sitting around €32,745 (typically older years) and the priciest around €54,940 (recent years). The median is €41,053. A good price for a Kia K4 is under €39,410; anything over €42,585 is on the high side compared with similar listings. Selling to a dealer instead of privately usually means a lower price: expect roughly €30,790 to €36,948 for this model, depending on year and condition.