A powerful alternator – 60 amps on the 150hp outboard and 35 amps on 75 to 115hp outboards – helps keep batteries charged and electronics running throughout the workday.
SeaPro 75-150hp
Inline 4
SeaPro™ outboards are built to work hard all day long, day after day, in the toughest conditions. They are easy to maintain and efficient, which helps you minimise downtime and expense, while providing the reliability and durability to keep your operations running on time.
Featured videos
Featured resources
Learn more about how Mercury makes great days on the water possible.
Intuitive, innovative features
High-output alternator
Heavy-duty gearcase
The 75 to 115hp outboards feature the hard-working Command Thrust gearcase. It is designed to turn larger props, which helps lift heavy boats on plane more easily. The 150hp outboard gearcase is validated at three times the lifespan of a recreational gearcase.
Electronic fuel injection (MPI)
From the moment you crank the engine to the moment you drop the throttle, EFI technology responds with instant power. Surefire starting in all weather conditions. Smooth, efficient acceleration. Maximum capability.
Convenient maintenance
Spend less time on servicing and more time on the clock with our no-spill oil change system, easy-access fuel filter and colour-coded maintenance touch points.
Advanced tiller
The available Mercury tiller adapts to you, not the other way around. You can reverse the grip for left or right-handed throttling and adjust the tiller angle laterally and vertically for better leverage and control.
Performance data
Powerful torque
A high-displacement powerhead generates serious low-end torque to easily power boats on plane. More torque requires less work from the engine, for a longer service life.
Quick acceleration
The 8-valve, single overhead cam design delivers rapid acceleration and exceptional overall performance from midrange through to top speed.
Lighter by design.
By minimising weight at every opportunity, Mercury delivers a performance boost. The 115 and 150hp SeaPro engines are also the lightest outboards in their class.
SeaPro advantages
Durability in the details
With a commercially validated gearcase and upper motor mounts designed to be two times stiffer than on recreational models, SeaPro outboards are perfectly suited to handle the rigours of commercial duty.
Valuable fuel savings
Light and efficient, SeaPro outboards help you get more done on every drop of fuel. They are also optimised to deliver full performance with 87-octane fuel for further savings at the pump.
Corrosion resistance
Proprietary alloys. Durable coatings. A convenient freshwater flush system. Mercury builds SeaPro outboards to be tough enough to handle the elements, no matter where the work takes you.
Superior control
With a choice of tiller or remote steering and compatibility with advanced SmartCraft® features such as Troll Control and Active Trim, SeaPro outboards let you optimise your propulsion system for your needs.
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 productive.
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.
Get the latest Mercury News
Sign up for our email list to be among the first to hear about the latest Mercury product updates and news – delivered right to your inbox.
Resources
Brochures
Take a deeper dive into what makes Mercury SeaPro outboards stand apart with detailed information on each engine and the features that make them unique.
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.