Description
The 2024 Mercury V-10 400HP Verado Outboards – Twin Pair 25” Shafts represent one of Mercury Marine’s most advanced offshore propulsion systems, engineered for luxury center consoles, offshore fishing vessels, high-performance catamarans, and premium sport boats. Built on Mercury’s revolutionary 5.7L naturally aspirated V10 platform, these engines deliver exceptional torque, rapid acceleration, quiet operation, and premium offshore reliability for demanding marine environments.
This twin-engine configuration combines two Mercury 400HP V10 Verado outboards, producing a massive 800 horsepower total output, making it ideal for high-speed offshore cruising, tournament fishing, and long-distance marine performance. The 25-inch XL shaft configuration is specifically designed for larger offshore hulls requiring enhanced stability, power delivery, and offshore durability.
Mercury designed the V10 Verado platform to bridge the gap between the V8 Verado series and the flagship V12 600HP lineup while maintaining lightweight construction, superior fuel efficiency, and advanced SmartCraft digital integration. These engines are widely recognized for their smooth operation, advanced steering technology, and outstanding offshore handling.
Key Features
Twin Mercury V-10 400HP Offshore Configuration
Combined 800 Horsepower Output
5.7L Naturally Aspirated V10 Platform
25-Inch XL Shaft Setup
Four-Stroke DOHC Marine Engineering
Electronic Fuel Injection (EFI) System
Digital Throttle & Shift (DTS) Controls
Integrated SmartCraft Digital Technology
Joystick Piloting Compatibility
Advanced Range Optimization (ARO)
Adaptive Speed Control (ASC)
Electro-Hydraulic Steering Compatibility
Mercury Advanced MidSection (AMS)
Heavy-Duty Offshore Gearcase Design
Power Trim & Tilt System
Revolution X Propeller Compatibility
High Torque Offshore Performance
Extremely Quiet & Smooth Operation
Premium Saltwater Corrosion Protection
150-Amp High Output Charging System
Professional Offshore Fishing Capability
Luxury Sport Boat Compatibility
Heavy Offshore Load Carrying Performance
Fast Offshore Cruising Speeds
High-Speed Tournament Fishing Performance
Excellent Fuel Efficiency for High Horsepower Class
Multi-Engine SmartCraft Monitoring System
Heavy-Duty Commercial-Grade Construction
87-Octane Fuel Compatibility
Designed for Long-Hour Offshore Operation
Technical Specifications
- Engine Type: V10 DOHC Four-Stroke
- Horsepower: 400HP each (800HP combined)
- Displacement: 5.7L (349 CID) per engine
- Fuel System: Electronic Fuel Injection (EFI)
- Ignition System: SmartCraft PCM Digital Ignition
- Throttle & Shift: Digital DTS Controls
- Cooling System: Water-Cooled Thermostat-Controlled
- Alternator Output: 150 Amp per engine
- Fuel Type: 87 Octane Gasoline
- Full Throttle RPM Range: Up to approximately 6400 RPM
- Gear Ratio: Approximately 2.08:1
- Dry Weight: Approximately 695 lbs (315 kg) each
- Shaft Length: 25” XL Shafts
- Steering Compatibility: Electro-Hydraulic Steering Systems
- Mount Spacing: Compatible with Mercury V8 Platform Spacing
