Massive displacement and the lightest 150 hp four-stroke in its class
Performance, Durability, Efficiency: Making 150 horsepower is easy for this 3.0-liter, four-cylinder, single-overhead-cam engine. Its generous displacement lets it churn out power without breaking a sweat. You get exceptional durability and long-term peace of mind.
Compact and Versatile: It’s the lightest 150hp four-stroke outboard on the market. Smart design makes the 150hp Mercury FourStroke nearly 20 pounds lighter than its closest four-stroke competitor, and less than a battery weight heavier than a two-stroke. Potential uses for this engine are endless, including bay boats, boats with poling platforms and pontoons with swim platforms.
Propped to Perform: The Mercury Enertia® propeller is the perfect complement to the 150 FourStroke. Designed specifically for large four-stroke outboards with a revolutionary low-diameter/high-blade-area design and cast with the Mercury proprietary X7® propeller alloy, Enertia delivers phenomenal acceleration, top speed and durability.
Easy to Maintain: Rather do it yourself? The no-spill oil-change system, an easy-access fuel filter and a lifetime maintenance-free valve train make the Mercury 150 FourStroke the easiest-to-maintain 150hp four-stroke on the market. Scan a QR code under the cowl to link with step-by-step video demonstrations.
Perfect for Repower: The compact, lightweight design of the Mercury® 150hp FourStroke engine fits most transoms, including those with narrow engine wells and tight motor spacing. Rig it with mechanical or hydraulic steering, mechanical control and cable systems, and a full complement of analog or SmartCraft® gauges.
HP / kW: 150 / 110
Engine type: 8-valve single overhead cam (SOHC) Inline 4
Displacement (L): 3
Full throttle RPM: 5000-5800
Air induction: Performance-Tuned Scroll Intake Manifold
Between May 6 and 31, 2019, all Mercury 40 – 150 horsepower outboards (including FourStroke, ProXS and Jet) purchased through a participating dealer as part of a repower will be eligible for a retail factory rebate of up to $1,650!
Purchase a Mercury stainless steel propeller as part of the repower and get an additional $70 rebate!
The rebate offer applies to engines purchased between May 6, 2019 and May 31, 2019 at authorized, participating Mercury dealers. Standard 3-year limited warranty applies, and any applicable promotional warranty that may be offered and is within the program guidelines. All Pacemaker, Mercury Racing, Government, previously registered engines, donations, as well as engines sold for commercial, camp or resort applications and sales/registrations outside the United States are excluded. Also excludes any non-U.S. resident, or address outside of the U.S. Engines originally sold to a Boatbuilder are also excluded. Engines on the Angling or Sponsorship program do not qualify. Consumers are only eligible for one benefit on the qualified repower engine and eligible Stainless-Steel Propeller. OFFER VOID WHERE RESTRICTED OR OTHERWISE PROHIBITED BY LAW.