Mercury SeaPro 225hp V8 – 4.6L outboard with big displacement for heavy-duty use

Code:

12250042A

Mercury SeaPro 225hp V8 – 4.6L outboard with big displacement for heavy-duty use

Features

Engine hp:

225 hp
Engine type:

V-8 [64°] with dual overhead camshafts [DOHC] and 32 valves
Displacement:

4600 cc (L)
Max. RPM:

4800 - 5600 RPM RPM
Alternator Amp / Watt:

85A / 1071W
Fuel recommendation:

Unleaded regular, minimum 87 octane (R+M/2) or 90 RON, maximum 10% ethanol
Engine protection system:

SmartCraft Engine Guard
Reduction gear ratio:

1.75:1
Ignition type:

SmartCraft PCM 112 Digital Inductive
Recommended oil:

25W-40 Synthetic Blend NMMA Certified FCW SAE 25W-40
Fuel system:

EFI
Cooling system:

Water cooling + thermostat
Gears:

F-N-R
Exhaust system:

Through the propeller
Oil tank capacity:

6.6 L.
Propeller:

Yes

The Mercury SeaPro 225hp is a rugged V8 outboard that packs big-block performance into a 225hp package for commercial applications. With its 4.6-liter V8 displacement – unparalleled in the 225hp class – the SeaPro 225 delivers exceptional torque and reliability. It’s engineered to thrive under heavy workloads, making it ideal for service boats and mid-sized commercial vessels that demand consistent power, low maintenance, and Mercury’s proven durability.

4.6L V8 (225hp) – class-leading displacement provides more thrust and easier engine operation under heavy loads, extending engine life.
Reduced max RPM (4800–5600) – a lower full-throttle range decreases internal stress and fuel consumption, specifically tailored for commercial duty cycles.
Reinforced build & corrosion protection – heavy-duty components and multi-layer coatings allow daily use in harsh conditions with minimal wear.
85 Amp alternator with Idle Charge – high-output alternator supports onboard electronics and charges batteries even during long idle periods by automatically boosting output as needed.
Quick service & support – top oil-check door and Mercury’s global service network minimize downtime and give commercial operators peace of mind.

Model:

Price: €23,815⁹⁸ 46580⁰¹лв.

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Mercury SeaPro 225hp brings heavy-duty power and longevity to the 225hp segment, thanks to its big 4.6L V8 architecture and purpose-built commercial features. This outboard offers the muscle of a much larger engine in a 225hp rating, translating to effortless performance on boats that might strain lesser engines. The abundant torque from the V8 means the SeaPro 225 can push loaded boats or fight strong currents without working as hard – directly contributing to longer engine life and reliable performance.

Designed for true commercial duty, the SeaPro 225 incorporates the same reinforced components and engineering philosophy found in Mercury’s higher-horsepower SeaPro engines. It spins at a slightly lower max RPM than recreational 225s, ensuring lower internal stresses and improved fuel economy in day-to-day operations. Mercury has fortified the engine internals and gearcase to handle continuous use – whether installed on a patrol craft, a rescue boat, or a heavy mid-sized fishing vessel, the SeaPro 225 endures the rigors of the job. Additionally, Mercury’s advanced anti-corrosion technologies guard every component – from the saltwater-resistant alloys to multiple layers of protective coating – so operators can count on this engine in marine environments for the long haul.

For those relying on their equipment daily, ease of maintenance and support are crucial – and the SeaPro 225 delivers here as well. Routine checks are straightforward, and Mercury’s extensive service network means help is always close by if needed. The powerful 85-amp alternator with intelligent charging ensures that even with multiple electronics running and long idle periods, the electrical system stays healthy. Ultimately, the Mercury SeaPro 225hp provides peace of mind with its big V8 powerhead running at lower stress – ensuring both excellent performance and longevity.

Ideal use cases: Commercial and service boats (approximately 6–7 meters), including patrol craft, rescue and utility vessels, as well as mid-size fishing boats that need dependable 225hp in tough conditions. The SeaPro 225 thrives where midrange power must be delivered with maximum reliability.
Recommended for: Agencies and operators who require maximum durability and torque in a midrange engine. The Mercury SeaPro 225hp offers peace of mind with its big V8 running at lower strain – perfect for commercial fishermen, law enforcement, and professional fleets needing a combination of power and long life in their engines.

Engine hp:

225 hp
Engine type:

V-8 [64°] with dual overhead camshafts [DOHC] and 32 valves
Displacement:

4600 cc (L)
Max. RPM:

4800 - 5600 RPM RPM
Alternator Amp / Watt:

85A / 1071W
Fuel recommendation:

Unleaded regular, minimum 87 octane (R+M/2) or 90 RON, maximum 10% ethanol
Engine protection system:

SmartCraft Engine Guard
Reduction gear ratio:

1.75:1
Ignition type:

SmartCraft PCM 112 Digital Inductive
Recommended oil:

25W-40 Synthetic Blend
NMMA Certified FCW SAE 25W-40
Fuel system:

EFI
Cooling system:

Water cooling + thermostat
Gears:

F-N-R
Exhaust system:

Through the propeller
Oil tank capacity:

6.6 L.
Propeller:

Yes