A Triumph Bonneville America averages €5,293 across all model years. Right now 3 are listed for sale, with the cheapest sitting around €4,945 (typically older years) and the priciest around €5,945 (recent years). The median is €4,990. A good price for a Triumph Bonneville America is under €4,968; anything over €5,468 is on the high side compared with similar listings. Selling to a dealer instead of privately usually means a lower price: expect roughly €3,742 to €4,491 for this model, depending on year and condition.