The Mercury SeaPro 350 HP is the flagship of the SeaPro high-horsepower lineup.
Equipped with a powerful 5.7L V10 powerhead, this engine is engineered to handle the
toughest commercial conditions while delivering exceptional torque at lower rpm, outstanding
fuel efficiency and unmatched long-term durability.

Designed for operators who rely on their equipment every single day, the SeaPro 350 offers
commercial-grade components, an extra-robust gearcase, superior corrosion resistance and
advanced SmartCraft compatibility for maximum control and productivity. It is built to work
as hard as you do — with the reliability to match.

Key Features

• 5.7L V10 displacement: Class-leading torque for moving heavy loads with ease.
• Adaptive Speed Control: Maintains rpm automatically regardless of changing load.
• Idle Charge battery management: Adjusts idle rpm to increase alternator output when needed.
• Top-cowl service door: Quick oil checks and top-ups without removing the engine cover.
• Heavy-duty gearcase: Validated for three times the lifespan of a recreational gearcase.
• Exceptionally quiet: Precision-tuned intake/exhaust and injector covers reduce noise considerably.
• SmartCraft compatibility: Works with VesselView, JPO, Active Trim, DTS and more.

Performance

• High displacement V10: Delivers impressive low-end torque and smooth acceleration.
• Smooth and quiet operation: Up to 28% quieter at cruise than competing models.
• Commercial-grade durability: Reinforced midsection designed for long daily operation.
• Efficient power delivery: Optimised for 87 octane fuel to reduce operating costs.
• Corrosion protection: Proprietary alloys, heavy-duty coatings and freshwater flush port.

SmartCraft® Features

• Joystick Piloting (JPO): Precise control for multi-engine vessels: sideways, rotation and fine manoeuvres.
• Electric Steering: Fast, smooth and power-efficient steering with over 50% less energy use.
• DTS – Digital Throttle & Shift: Instant response and quiet, smooth shifting.
• Active Trim: Automatic trim system for improved fuel economy and easier operation.
• VesselView Mobile: Wireless engine data, diagnostics and maintenance tracking on your phone.

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The Mercury SeaPro 300 CMS is a heavy-duty V8 outboard engineered for long working days,
harsh environments and continuous commercial operation. With its robust
4.6-litre V8 powerhead and commercial-grade components, it delivers exceptional durability,
high torque at low rpm and dependable performance when your livelihood depends on it.

The CMS version (Conventional MidSection) is designed to be the
lightest in its class, making it ideal for commercial boats that require
high power with reduced overall weight. It offers outstanding balance, efficient operation
and lower vibration levels than previous mid-section designs.

Main Features

• Adaptive Speed Control: Maintains engine rpm automatically even when load or water conditions change.
• Idle Charge Battery Management: Boosts alternator output at idle when battery voltage drops.
• Top-cowl Service Door: Allows quick oil checks and top-ups without removing the entire cowl.
• Commercial-Grade Gearcase: Validated to last up to three times longer than recreational equivalents.
• Exceptionally Quiet Operation: Tuned intake and exhaust combined with injector covers significantly reduce noise.
• Lightest in Its Class: CMS models (200–300 hp) provide excellent power-to-weight ratios.

Performance

• High-displacement 4.6L V8: Provides powerful low-end torque for heavy loads.
• Reliable All-Day Operation: Engineered to run hard with reduced internal stress.
• Compact, lightweight design: Enhances acceleration, handling and fuel efficiency.
• Superior corrosion resistance: Durable coatings, proprietary alloys and freshwater flush system.
• SmartCraft compatibility: Works seamlessly with VesselView, Active Trim, DTS and more.

SmartCraft® Features

• DTS – Digital Throttle & Shift: Smooth shifting, instant response and quiet operation.
• Active Trim: Automatic trim optimisation for performance and fuel savings.
• VesselView Mobile: Wireless connection to mobile devices for engine monitoring and maintenance tracking.
• SmartCraft Connect: Integration with Garmin and Raymarine multifunction displays.

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The Mercury SeaPro 225 HP outboard is engineered to handle the toughest commercial workloads
with unmatched reliability. Powered by a robust 4.6L V8, it delivers exceptional torque at low rpm,
allowing operators to move heavy loads efficiently without putting unnecessary strain on the engine.

Designed for long, demanding days on the water, SeaPro high-horsepower outboards feature strengthened
components, superior corrosion resistance and simplified maintenance access — ensuring dependable
operation year after year.

Key Features

• Adaptive Speed Control: Holds engine rpm steady during load or condition changes, without throttle adjustments.
• Idle Charge Battery Management: Automatically increases charging power at idle when battery voltage drops.
• Easy Maintenance: A top-cowl service door enables quick oil checks and top-ups without removing the cowl.
• Heavy-Duty Gearcase: Validated for up to three times the lifespan of recreational gearcases.
• High Torque at Low RPM: Allows the engine to work hard all day with reduced internal stress.
• Smooth and Quiet Operation: Tuned intake and exhaust systems significantly reduce engine noise.

Performance Highlights

• High Displacement 4.6L V8: Offers class-leading power and effortless acceleration.
• Lightweight for Its Class: Built to improve overall handling and efficiency for commercial boats.
• Exceptionally Durable: Engineered for continuous operation in challenging conditions.
• Corrosion-Resistant Build: Uses proprietary alloys, durable coatings and a freshwater flush system.
• SmartCraft Integration: Full compatibility with VesselView, Active Trim, DTS and more.

SmartCraft® Integration

SeaPro 225 HP supports the full suite of SmartCraft technologies — including VesselView Mobile,
SmartCraft Connect, Active Trim, and Digital Throttle & Shift (DTS).
For multi-engine setups, options like joystick piloting (JPO) and electric steering enhance precision and maneuverability.

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The Mercury SeaPro 200 HP outboard is engineered for demanding commercial use, delivering
impressive torque, unmatched reliability and remarkable fuel efficiency. Designed around a
high-displacement 3.4L V6 powerhead, it provides exceptional pulling power at lower rpm,
allowing operators to work longer and more efficiently without unnecessary engine stress.

SeaPro outboards are built for professionals who face challenging conditions day after day.
From heavy-duty internal components to industry-leading corrosion protection, the SeaPro 200 HP
is engineered to thrive where ordinary recreational engines fall short.

Key Features

• Adaptive Speed Control: Maintains engine rpm even when load or conditions change – no throttle adjustment needed.
• Battery Management: Idle charge system automatically boosts alternator output when battery voltage drops.
• Easy Maintenance: Top-cowl service door allows quick oil checks or top-ups without removing the cowl.
• Heavy-Duty Gearcase: Validated to last up to three times longer than recreational models.
• High Torque at Lower RPM: Designed to work hard without overloading the engine.
• Smooth & Quiet Operation: Tuned air intake, exhaust and injector covers reduce noise throughout the rpm range.

Performance Benefits

• High Displacement: Powerful 3.4L V6 ensures strong acceleration and reliable load-handling.
• Lightweight & Compact: Among the lightest in its class for better overall boat performance.
• Exceptional Durability: Built for continuous commercial operation in harsh environments.
• Corrosion Resistance: Proprietary alloys, robust coatings and convenient freshwater flush system.
• SmartCraft Compatibility: Full integration with VesselView, Active Trim, Troll Control and more.

Short Description

The Mercury SeaPro 200 HP is a high-displacement 3.4L V6 workhorse built for
intensive commercial use. Featuring adaptive speed control, heavy-duty components,
excellent fuel efficiency and full SmartCraft compatibility, it delivers the power, torque
and durability needed to handle the toughest days on the water.

Technical Specifications

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The Mercury SeaPro 150HP is the most powerful model in the inline-4 SeaPro range, built specifically
for heavy-duty commercial use. Designed to withstand long operating hours, harsh working environments and demanding
loads, the SeaPro 150 delivers exceptional torque, outstanding fuel efficiency and long-term reliability.
Whether you’re running a workboat, patrol vessel or utility craft, this outboard is engineered to keep you working
on schedule every day.

Key Features

High-Output 60A Belt-Driven Alternator

The SeaPro 150HP is equipped with a 60-amp belt-driven alternator, providing powerful and stable charging
for batteries and energy-demanding onboard systems. Work lights, navigation equipment, pumps or communication devices —
everything stays powered throughout the day.

Commercial-Grade Gearcase

The gearcase of the 150HP SeaPro is validated to withstand three times the lifespan of recreational equivalents.
Designed for continuous use, it ensures maximum durability and long service life, even in harsh and high-load conditions.

Electronic Fuel Injection (EFI)

EFI technology delivers instant starts, smooth and consistent power delivery and optimal fuel efficiency across
the entire rpm range. No matter the weather or workload, the SeaPro 150 performs with confidence.

Low-Maintenance Engineering

Featuring a spill-free oil change system, easy-access fuel filter and colour-coded service points, the SeaPro 150
minimises downtime and simplifies regular maintenance — essential for commercial operators.

Advanced Tiller (Optional)

The optional Mercury tiller handle adapts to the operator, offering adjustable grip direction and multi-angle
positioning. The engine is also available with remote steering for console-controlled setups.

Performance Benefits

• 3.0L displacement delivers serious low-end torque for heavy vessels
• Fast acceleration with an 8-valve single overhead cam design
• Lightweight for its class — the lightest 150HP commercial outboard available
• Optimised for 87-octane fuel to reduce operational costs
• High-strength motor mounts engineered specifically for commercial duty

SeaPro Advantages

SeaPro engines are built with reinforced components, corrosion-resistant alloys and long-life coatings to handle
extreme marine environments. From superior torque to heavy-duty internals, the SeaPro 150HP is made to endure
continuous operation with minimal downtime.

Full compatibility with SmartCraft® technologies — including VesselView, Active Trim, Troll Control and
SmartCraft Connect — ensures advanced control, real-time monitoring and professional-grade operational efficiency.

SmartCraft® Ready

With integrated SmartCraft support, the SeaPro 150 delivers complete access to digital engine data, fuel tracking,
performance monitoring, maintenance alerts and seamless integration with modern multi-function displays.
It is the ideal power solution for commercial operators seeking maximum reliability and control.

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The Mercury SeaPro 115HP is engineered for the toughest commercial environments, delivering long-lasting
durability, excellent fuel efficiency and dependable performance. SeaPro outboards are designed to work hard all day,
every day, with minimal maintenance and maximum reliability, helping you keep operations on schedule even in demanding conditions.

Key Features

High-Output Alternator

The SeaPro 115HP is equipped with a 35-amp alternator featuring a water-cooled voltage regulator, ensuring
stable power delivery to batteries, navigation electronics, work lights and communication equipment throughout the day.

Heavy-Duty Command Thrust Gearcase

The Command Thrust gearcase is built for commercial use. It turns larger propellers, giving more lift for
heavy boats and improving planing performance without sacrificing control or durability.

Electronic Fuel Injection (EFI)

Mercury EFI technology provides instant starts, smooth acceleration and maximum responsiveness in all
weather conditions. From idle to full throttle, the SeaPro 115 delivers strong and consistent performance.

Low-Maintenance Design

With a no-spill oil change system, easily accessible fuel filter and colour-coded maintenance touch points,
the SeaPro 115HP keeps servicing simple and reduces downtime.

Advanced Tiller (Optional)

The optional Mercury tiller handle adapts to the operator with adjustable grip direction (left or right-handed)
and multi-angle positioning, both vertically and laterally. Remote steering options are also available for console-controlled setups.

Performance Benefits

• High-displacement 2.1L powerhead produces strong low-end torque for quick planing
• 8-valve, single overhead cam design ensures fast acceleration and strong mid-range power
• Lightest in its class (115hp and 150hp SeaPro models)
• Optimised for 87-octane fuel for greater operational savings
• Commercial-grade components throughout the drivetrain and mounts

SeaPro Advantages

Every detail of the SeaPro 115HP is engineered for commercial duty — from a gearcase validated for heavy daily use to
upper motor mounts that are twice as stiff as recreational equivalents. The result is longer life,
greater stability and reduced wear under constant load.

SeaPro models offer tiller or remote steering and full compatibility with SmartCraft® features such as
Active Trim, Troll Control and advanced digital monitoring systems.

Corrosion Resistance

Proprietary Mercury alloys, multi-layer protective coatings and a convenient freshwater flush system help the SeaPro
withstand harsh marine environments and extend service life.

SmartCraft® Ready

SeaPro outboards integrate seamlessly with SmartCraft technologies, providing digital gauges, fuel flow tracking,
performance monitoring, maintenance logs and advanced vessel-wide control features. These tools make working on the water
safer, easier and more efficient.

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The Mercury SeaPro 60HP outboard is built for professionals who depend on reliability, endurance and
efficiency. Tuned for increased performance at lower rpm, the SeaPro 60 delivers more thrust and power while placing
less stress on the engine, giving you a long service life even under heavy daily use. Unexpected challenges are part
of the job – but your SeaPro outboard will never be one of them.

Key Features

High-Output Alternator

A powerful 18-amp alternator keeps your batteries fully charged, ensuring that onboard electronics, navigation,
lighting and communication systems remain powered throughout the entire workday.

Command Thrust Gearcase

The Command Thrust gearcase is designed to sit deeper in the water and spin larger propellers. This provides
faster planing and stable control for heavier workboats, while maintaining top speed performance.

Electronic Fuel Injection (EFI)

Mercury’s EFI system delivers instant starts, smooth acceleration and maximum power response in all weather
conditions. From idle to full throttle, the SeaPro 60 operates cleanly and efficiently.

Easy Maintenance

Reduce downtime with a spill-free oil change system, colour-coded service points and an easily accessible fuel
filter. Routine maintenance is quick and simple, keeping you on the water longer.

Advanced Tiller (Optional)

The optional Mercury tiller handle adapts to the operator. The grip can be reversed for left- or right-handed use,
and the tiller angle adjusts vertically and side-to-side to improve comfort and leverage.
The SeaPro 60 is also available with remote steering for helm-based operation.

Performance Benefits

• High displacement (995cc) ensures excellent low-end torque for moving heavy loads
• Quick acceleration with a single overhead cam design
• Commercial-rated gearcase built for hard, continuous use
• Lightweight for its class, giving better fuel economy and improved handling
• Optimised for 87-octane fuel for lower running costs

SeaPro Advantages

Mercury SeaPro 60HP provides flexible configuration options, including tiller steering and
remote steering. As part of the SeaPro commercial series, it features corrosion-resistant alloys, durable coatings
and a freshwater flush system that protects internal components even in harsh marine environments.

For enhanced control, the SeaPro 60 is fully compatible with SmartCraft® technologies such as Active Trim, Troll Control,
VesselView Mobile and SmartCraft Connect.

SmartCraft® Ready

The SeaPro 60HP integrates seamlessly with SmartCraft digital systems, giving access to custom digital gauges,
advanced engine monitoring, maintenance tracking and more. Whether you’re running a workboat, support vessel or
utility craft, SmartCraft makes operation safer, easier and more productive.

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The Mercury SeaPro 40HP is engineered for professional operators who need reliable power every single day.
Designed for long hours at lower RPM, SeaPro outboards deliver more torque with less engine stress, helping you work
efficiently and dependably even in demanding conditions. Every job has surprises, but a SeaPro outboard will never be one of them.

Main Features

High-Output Alternator

A robust 18-amp alternator keeps batteries charged and electronics powered throughout long workdays,
ensuring you always have the energy you need for critical equipment.

Command Thrust Gearcase

The Command Thrust gearcase sits deeper in the water and drives larger propellers to lift heavy boats
onto plane more easily. It maintains stability at low speeds without sacrificing top-end performance.

Electronic Fuel Injection (EFI)

From startup to full throttle, EFI technology delivers instant and responsive power. The system ensures
reliable starting in all weather, smooth acceleration and consistent capability in tough working environments.

Convenient Maintenance

A no-spill oil change system, easy-access fuel filter and colour-coded maintenance points make routine service
fast and clean so you can spend less time servicing and more time working.

Advanced Tiller (optional)

The optional Mercury tiller adapts to your preferred style. Reverse the grip for left- or right-handed use and adjust
the tiller angle laterally and vertically for better control and comfort in all operating conditions.

Performance Benefits

• Powerful torque from a high-displacement 995cc powerhead to push heavy loads effortlessly
• Quick acceleration thanks to a single overhead cam design that delivers strong midrange and top-end performance
• Hard-working durability with a commercially validated gearcase designed for long hours of continuous operation
• Lightweight construction improves efficiency and handling on midsized boats
• Valuable fuel savings with optimisation for 87-octane fuel

SeaPro Advantages

With options for tiller or remote steering and full compatibility with SmartCraft® features such as
Troll Control and Active Trim, the SeaPro 40HP can be configured for any commercial application.
Proprietary corrosion-resistant alloys and a convenient freshwater flush system ensure long-lasting durability
no matter where the work takes you.

SmartCraft® Integration

SeaPro 40HP is fully compatible with SmartCraft digital technologies, including VesselView Mobile®,
SmartCraft Connect, and Troll Control for precise low-speed operation. These systems provide detailed engine data,
improved control and streamlined maintenance tracking.

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The Mercury SeaPro 25HP is part of the SeaPro 15–25hp family, built specifically for long hours of
commercial use. Pound for pound, it is hard to beat its combination of torque, durability and fuel efficiency.
Light but strong, this outboard helps you move more load with less fuel, while delivering the power, speed and
acceleration you need to keep your operations running on time.

Main Features

Electronic Fuel Injection (EFI)

From the moment you crank the engine to the moment you drop the throttle, the EFI system responds
with instant power. It provides surefire starting in all weather conditions, smooth and efficient acceleration and
reliable performance throughout the working day.

Battery-Free EFI (manual-start models)

Manual-start SeaPro models feature battery-free EFI, giving you true portability without the need to
carry a separate cranking battery. Ideal for remote locations and simple workboat installations.

Convenient Maintenance

The SeaPro 25HP is designed to minimise downtime. A no-spill oil change system, easy-out fuel filter,
lifetime maintenance-free valve train and a gearcase that fully drains from any tilt position all help you spend less
time on service and more time on the job.

Advanced Tiller (tiller versions)

The 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 precise control in tight areas.
Remote-control versions are available if you prefer helm steering.

Corrosion Resistance

Durable alloys, sealed electrical components and serviceable anodes provide strong corrosion protection
in harsh environments, helping the engine deliver a long service life even in demanding commercial conditions.

Performance Benefits

• Smooth and quiet operation thanks to a balanced powerhead and vibration-dampening materials
• Lightweight performance for better efficiency and handling on small commercial boats
• High torque from a high-volume air intake and high-displacement powerhead
• Commercial-grade durability for long hours of continuous running
• Valuable fuel savings with optimisation for regular 87 octane fuel

SeaPro Advantages

SeaPro outboards are built as hard-working partners. With the choice of tiller or remote controls and manual or
electric start, you can configure the SeaPro 25HP to match your boat and working style.
Its combination of high torque, rugged construction and low running costs makes it an ideal power choice for
professional users who need an engine that shows up every day, ready to work.

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The Mercury SeaPro 15HP is engineered for commercial performance, long service life and low operating costs.
Designed for workboats, transport, fishing and daily multi-purpose use, it delivers high torque, excellent fuel efficiency
and reliable operation in tough environments.

Main Features

Electronic Fuel Injection (EFI)

The SeaPro 15HP uses EFI technology to provide instant starting, smooth acceleration and consistent power
in all weather conditions. From idle to full throttle, EFI ensures efficient and reliable performance.

Battery-Free EFI

Manual-start models include battery-free EFI, making the engine fully portable without the need to carry
a separate cranking battery. Ideal for remote locations and commercial field use.

Easy Maintenance

To reduce downtime, the SeaPro series features a no-spill oil change system, an easy-access fuel filter,
a maintenance-free valve train and a gearcase that fully drains in any tilt position.

Advanced Tiller Control

The ergonomic Mercury tiller can be adjusted for both left-handed and right-handed throttle operation.
The tiller angle can be changed laterally and vertically for improved comfort, leverage and boat control.

Corrosion Protection

SeaPro outboards are built with durable alloys, sealed electrical components and serviceable anodes,
providing strong corrosion resistance in saltwater and other harsh environments.

Performance Benefits

• Smooth and quiet operation due to balanced powerhead and vibration-dampening materials
• Lightweight construction improves efficiency and handling on smaller boats
• High torque thanks to a high-volume air intake and robust displacement
• Commercial-grade durability for heavy daily use
• Fuel savings with optimization for 87-octane fuel

Why Choose a SeaPro 15HP?

The SeaPro 15HP combines high torque, low weight and maximum reliability in a compact package.
With the choice of tiller or remote control, and manual or electric start, it can be configured for a wide
range of commercial applications. Built tough for long workdays on the water.

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