Mercury FourStroke 15MH – 15HP Portable Outboard Motor For Sale

The Mercury 15 HP Outboard Motor (FourStroke 15MH) is one of the best-selling outboard motors in Mercury’s entire lineup — and consistently one of the most in-demand 15 HP outboard motors for sale in the United States and internationally. Delivering 15 horsepower at 5500 RPM from Mercury’s proven multi-cylinder FourStroke powerhead, the 15MH weighs just 82 lbs with a 15″ short shaft and tiller control — making it the most powerful engine in Mercury’s portable class and an outstanding primary motor for 14 to 18-foot aluminum fishing boats, flat-bottom skiffs, and lightweight fiberglass hulls across the country and around the world.

Mercury’s multi-cylinder FourStroke architecture on the 15MH delivers a noticeably smoother power delivery than single-cylinder engines at lower horsepower levels — a genuine advantage when holding precise trolling speeds, running extended distances across open water, or pushing a fully loaded fishing boat at consistent cruising RPM. The 15MH runs quietly and cleanly on every waterway, from the trout streams of the Rocky Mountain states to the freshwater lakes of the Southeast and the protected tidal rivers of the Northeast, as well as in international freshwater and coastal environments where Mercury’s FourStroke platform is trusted by professional guides and recreational anglers alike.

The Mercury 15 HP Outboard Motor (FourStroke 15MH) is in stock at Boat Engine LLC and ships to all 50 states and international destinations. Contact Boat Engine LLC today to purchase your Mercury 15HP FourStroke outboard motor for sale.

• ✓ 15 HP at 5500 RPM — Mercury’s most popular portable FourStroke worldwide
• ✓ 82 lbs, 15″ short shaft — ideal for 14–18 ft aluminum fishing boats and skiffs
• ✓ Multi-cylinder FourStroke — smooth power, quiet operation at all settings
• ✓ EPA & CARB compliant — meets all US and international emissions standards
• ✓ Mercury global network — largest outboard dealer network worldwide
• ✓ In stock at Boat Engine LLC — ships USA-wide and internationally worldwide