What is a 2005 Opel Signum worth?

A 2005 Opel Signum is worth €2,297 on average. Right now 3 are listed for sale, most of them around €1,995. A car of this make and model counts as a great deal under €1,648, while anything over €2,795 (and the highest price found €3,595) is considered pricey. At the low end, look out for damage, rust, or other reasons the asking price might be lower than the cohort. Prefer to sell directly to a dealer? Expect roughly €1,496 to €1,796: a dealer pays less than the market price, since that margin covers reconditioning, warranty and risk.