Mercury 225XXL 225HP SeaPro V8 30″ Shaft Outboard Motor

Mercury 225HP 225XXL SeaPro V8 Ultra Long Power

Featuring a 4.6L V8 engine family, the Mercury 225HP 225XXL SeaPro serves as a high-torque solution for US commercial boaters requiring a prop-rated propulsion unit with superior thermal stability. This 225HP four-stroke technology utilizes a large-displacement naturally aspirated architecture to maximize hole-shot performance, effectively converting internal combustion into efficient thrust for ultra-high transom workboats and pilot vessels. The 30-inch ultra-long shaft design provides an optimized center of gravity for large-scale transoms, while the Digital Throttle and Shift (DTS) ensures immediate, reliable ignition across diverse marine environments.

Operational longevity of the 225XXL SeaPro model is secured through a specialized pressurized lubrication system featuring commercial-specific calibration to maintain internal cleanliness during high-duty cycles. To facilitate easy after-storage starts, the unit employs a sophisticated multi-port Electronic Fuel Injection (EFI) system paired with an 85A alternator for accessory maintenance, while the Mercury XK360 alloy science utilizes a multi-layer finish to mitigate oxidation. With a commercial-specific warranty and reinforced internal components, this fuel-efficient outboard provides superior ownership value for professionals seeking maximum uptime and specialized vertical reach.

Key Features of Mercury 225XXL SeaPro

• 4.6L V8 32-Valve DOHC Engine Block
• 225.0HP Prop-Rated Output at 5400 RPM
• 30″ Ultra Long Shaft / 539 lbs Dry Weight Chassis
• Electronic Fuel Injection (EFI) Induction System
• Digital Remote Steering with Power Trim
• High-Output 85A Charging Alternator
• 1.85:1 Gear Ratio / 7.0qt Oil Capacity