Mercury 400CXXL 400HP Verado V10 Counter 30″ Outboard Motor

Mercury 400HP 400CXXL Verado V10 Counter Power

Technology driven and built upon a 5.7L V10 engine family, the Mercury 400HP 400CXXL Verado serves as a high-torque solution for US offshore boaters requiring a prop-rated propulsion unit with superior thermal stability. This 400HP four-stroke technology utilizes a counter-rotating gearcase architecture to maximize mechanical efficiency and directional stability for multi-engine offshore configurations. The 30-inch ultra-long shaft design provides an optimized center of gravity for large transoms, while the Digital Throttle and Shift (DTS) ensures immediate, reliable ignition across diverse inland and coastal environments.

Operational longevity of the 400CXXL Verado model is secured through a specialized pressurized lubrication system featuring a heavy-duty gearcase to maintain internal cleanliness under extreme loads. To facilitate easy after-storage starts, the unit employs a performance-tuned multi-port EFI system paired with a 150A high-output alternator, while the Mercury XK360 alloy science utilizes a multi-layer finish to mitigate oxidation in high-salinity waters. With a 3-year/300-hour service interval and Electro-Hydraulic Power Steering, this fuel-efficient outboard provides superior ownership value for boaters seeking ultimate control in deep-sea environments.

Key Features of Mercury 400CXXL Verado

• 5.7L V10 40-Valve DOHC Engine Block
• 400.0HP Prop-Rated Output at 6400 RPM
• 30″ Ultra Long Shaft / 712 lbs Dry Weight Chassis
• Counter-Rotating Multi-Port EFI System
• Digital Remote Steering with Power Trim
• Digital Inductive Ignition with 150A Alternator
• 2.08:1 Gear Ratio / 8.5qt Oil Capacity