A KTM 450 EXC averages €5,843 across all model years. Right now 7 are listed for sale, with the cheapest sitting around €2,500 (typically older years) and the priciest around €7,500 (recent years). The median is €6,250. A good price for a KTM 450 EXC is under €5,725; anything over €6,600 is on the high side compared with similar listings. Selling to a dealer instead of privately usually means a lower price: expect roughly €4,688 to €5,625 for this model, depending on year and condition.