Looking to acquire a reliable Mercury 20 HP 4-stroke motor? Understanding the present price range can help you money. New Mercury 20 HP 4-strokes generally run between $3,500 and $5,500, based on options and vendor markups. Pre-owned Mercury 20 HP 4-strokes frequently go for $2,000 to $4,000, influenced by shape, usage and general state. Remembe… Read More