Description

Mercury 400HP Verado V10 Counter Rotation Outboard | Digital Throttle & Shift, Electric Start, 30″ Shaft | 400CXXL

Mercury 400HP Verado V10 400CXXL Counter Rotation Outboard

The Mercury 400HP Verado V10 400CXXL Counter Rotation Outboard is engineered for boaters who require maximum offshore performance, superior control, and uncompromising reliability. Powered by Mercury’s advanced 5.7L naturally aspirated V10 engine, this premium outboard delivers exceptional acceleration, impressive torque, and smooth power delivery for demanding marine applications.

Designed specifically for multi-engine installations, the counter-rotation configuration enhances vessel balance, steering precision, and overall handling. Combined with Mercury’s Digital Throttle & Shift (DTS), Advanced MidSection (AMS), and SmartCraft® technologies, the 400CXXL Verado offers an unmatched boating experience that is powerful, quiet, and refined.

Powerful 5.7L V10 Performance

At the heart of the Mercury 400CXXL Verado is a high-output 5.7-liter V10 FourStroke engine designed to deliver outstanding offshore capability and responsiveness. The naturally aspirated powerhead produces impressive low-end torque and smooth acceleration while maintaining excellent durability and efficiency.

Performance benefits include:

• 400 horsepower output
• Strong low-end torque
• Fast hole-shot acceleration
• Excellent mid-range power
• Reliable offshore performance
• Smooth and responsive throttle control

Whether cruising offshore, fishing in rough waters, or covering long distances, the V10 Verado delivers confidence-inspiring performance.

Counter Rotation for Enhanced Handling

The Mercury 400CXXL features a factory counter-rotation gearcase designed for twin, triple, and quad-engine applications.

Benefits include:

• Improved vessel balance
• Reduced steering torque
• Enhanced directional stability
• Better handling in rough conditions
• Improved docking control
• Greater efficiency in multi-engine setups

Counter-rotation technology helps maximize control and performance during demanding offshore operations.

Digital Throttle & Shift Technology

Mercury SmartCraft® Digital Throttle & Shift (DTS) provides precise control with smooth operation and instant engine response.

Key advantages include:

• Smooth shifting
• Immediate throttle response
• Precise low-speed maneuvering
• Easier docking
• Reduced operator fatigue
• Enhanced driving confidence

The DTS system delivers effortless control in all boating conditions.

Exceptionally Smooth and Quiet Operation

Mercury’s Advanced MidSection (AMS) system isolates engine vibration and significantly reduces operational noise.

Benefits include:

• Reduced vibration levels
• Quiet cruising performance
• Improved passenger comfort
• Minimal engine noise
• Smooth operation at all speeds
• Premium onboard experience

The refined design ensures comfortable and enjoyable journeys even during extended offshore trips.

Adaptive Speed Control

Adaptive Speed Control automatically maintains engine RPM despite changing loads and sea conditions.

Advantages include:

• Consistent engine performance
• Easier rough-water operation
• Improved fuel efficiency
• Reduced throttle adjustments
• Enhanced cruising comfort
• Better overall control

The system continuously adjusts performance so you can focus on navigation and enjoyment.

Precision Gearcase Engineering

The hydrodynamic gearcase is designed to maximize performance, stability, and efficiency.

Features include:

• Reduced drag
• Improved high-speed stability
• Enhanced fuel efficiency
• Strong low-speed handling
• Excellent propeller grip
• Faster acceleration

This advanced gearcase helps convert V10 power into exceptional real-world performance.

Ideal Applications

The Mercury 400HP Verado 400CXXL Counter Rotation Outboard is ideal for:

• Offshore fishing boats
• Large center consoles
• Twin-engine installations
• Triple-engine applications
• High-performance offshore vessels
• Commercial marine operations
• Luxury sport boats

Its long-shaft configuration and counter-rotation design make it especially suitable for larger offshore vessels.

Technical Specifications

Engine Specifications

• Engine Type: Mercury 400CXXL Verado V10 Counter Rotation FourStroke
• Horsepower: 400 HP
• Cylinders: V10
• Displacement: 5.7 Liters
• Fuel System: Electronic Fuel Injection (EFI)
• Induction System: Naturally Aspirated Performance-Tuned Intake Manifold
• Full Throttle Range: 5800–6400 RPM

Controls

• Digital Throttle & Shift (DTS)
• Smart Start Electric
• Integrated Electro-Hydraulic Steering

Dimensions

• Shaft Length: 30″ XX-Long
• Weight: 723 lbs

Standard Features

• Counter Rotation
• Power Trim & Tilt
• Mounting Hardware
• Tool Kit
• Owner’s Manual

Warranty

• Mercury Marine 3-Year Limited Warranty

Why Choose the Mercury 400CXXL Verado?

The Mercury 400HP Verado V10 Counter Rotation Outboard combines cutting-edge V10 power, premium offshore capability, advanced digital controls, and exceptional refinement. Its counter-rotation design enhances handling in multi-engine applications while SmartCraft® technologies provide effortless operation and outstanding reliability.

For boaters seeking maximum offshore performance and complete confidence on the water, the Mercury 400CXXL Verado stands among the most advanced and capable outboards available today.

Frequently Asked Questions

What is the advantage of counter rotation?

Counter rotation improves balance, steering control, and handling in twin, triple, and quad-engine installations.

Does this model include Digital Throttle & Shift?

Yes. Mercury SmartCraft® Digital Throttle & Shift is standard equipment.

What shaft length does the 400CXXL use?

This model features a 30-inch XX-Long shaft.

What type of fuel system does the engine use?

The engine uses Mercury Electronic Fuel Injection (EFI) technology for efficient and reliable performance.

Is steering included?

Yes. Integrated electro-hydraulic steering is included as part of the Verado platform.

Is a propeller included?

No. Propellers are sold separately and should be selected according to vessel requirements and performance goals.