Maintain engine rpm despite changes in load or conditions, with no throttle adjustment.
SeaPro 200-350hp
5.7L V10, 4.6L V8 and 3.4L V6
Every day, even in the toughest conditions, SeaPro high-horsepower outboards are built to tackle the biggest jobs. They feature heavy-duty components designed to work as hard as you do, with unmatched corrosion resistance to go wherever the task takes you.
Intuitive, innovative features
Adaptive speed control
Industry-exclusive battery management technology
When needed, the idle charge battery management system works for you by monitoring battery voltage and adjusting engine rpm at idle to boost alternator output.
Easy to maintain
The industry-exclusive top-cowl access door eliminates hassle, allowing you to check or top up oil without removing the cowl. Gearcase oil can easily be drained from the torpedo.
Heavy-duty gearcase
SeaPro gearcases are validated at three times the lifespan of a recreational gearcase. The V10 SeaPro engine features an all-new rugged gearcase with advanced hydrodynamics for control, efficiency and durability.
Reliability & durability
High-horsepower SeaPro outboards generate ample torque at lower rpm levels, enabling operators to work their outboards hard without placing excess stress on the engine.
SeaPro performance data
Exceptionally smooth and quiet
Precision-tuned intake and exhaust, combined with fuel-injector covers, minimise noise for more comfortable all-day operation. V8 and V6 models are 15-30% quieter than a leading four-stroke competitor, while the V10 model is 28% quieter at cruise than a leading competitor.
Lightweight & compact
Each SeaPro Conventional MidSection (CMS) 200-300hp model is the lightest engine in its class and is built to handle the demands of commercial applications.
High displacement
V10 and V8 SeaPro outboards boast class-leading displacement, while the 200hp SeaPro outboard features a brawny 3.4L V6 powerhead with plenty of muscle to get the job done.
Engine Specifications by Horsepower
SmartCraft® The power to do more
SmartCraft® is a full suite of digital technologies, fully integrated and totally coordinated. Gauges, sensors, vessel systems, computer-controlled features – one total package, one high level of control. Make your boating experience easier, safer and a lot more enjoyable.
Repower your boat with a new outboard
It is simple. When you repower your boat with a new Mercury outboard, you get to keep making memories in a boat you love, while enjoying the reliability, performance and efficiency that a new engine brings.
Warranty & maintenance
Warranty coverage
Mercury makes world-class marine products backed by world-class warranties. You can also add a Mercury Product Protection (MPP) extended service contract that covers certain expenses caused by defects in materials and workmanship after the Mercury Limited Warranty expires.
Maintenance
An exclusive top cowl service door simplifies routine maintenance, letting you check or add engine oil without removing the top cowl. The service door also houses the latch release and a convenient carrying handle. A graphic, hour-based maintenance schedule decal is conveniently located under the cowl and provides a quick overview of routine maintenance intervals and a QR code to access additional information. All maintenance points are colour-coded to further speed up regular service.
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Learn more about SeaPro outboards at a Mercury dealer
No one understands marine performance like your local Mercury authorised dealer. Contact a dealer today to learn how you could power your operation with a SeaPro outboard.