Mercury 400hp Verado V10 400L
$22,378.00
The Mercury 400hp Verado V10 400L delivers flagship offshore performance with a naturally aspirated 5.7L V10, digital control, and refined quiet operation for high-end boats demanding maximum power.
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Overview Mercury 400hp Verado V10 400L
The Mercury 400hp Verado V10 400L represents the pinnacle of naturally aspirated outboard performance. Powered by a 5.7-liter V10 , this Verado is engineered for boaters who demand instant throttle response, refined comfort, and absolute offshore confidence .
Designed for large center consoles, performance cruisers, and luxury offshore boats , the 400L combines raw horsepower with advanced SmartCraft® digital technologies that make commanding big water effortless.
Features and Performance
- 5.7L V10 Naturally Aspirated Powerhead – Massive torque with linear, predictable acceleration
- 400 Horsepower Output – Ideal for single, twin, or triple offshore installations
- Digital Throttle & Shift (DTS) – Ultra-smooth shifting and instant throttle response
- Advanced MidSection (AMS) – Dramatically reduces vibration and engine noise
- Adaptive Speed Control – Maintains RPM through turns, swells, and load changes
- Precision Gearcase – Stable at high speeds with authoritative low-speed control
- Electro-Hydraulic Steering Compatibility – Precise handling at all speeds
Why You Should Buy it
- Flagship naturally aspirated Verado V10 performance
- Exceptionally smooth, quiet, and refined for premium boats
- Perfect balance of power, reliability, and comfort
- Ideal for offshore fishing, luxury cruising, and high-speed applications
- Built and backed by Mercury Marine with a 3-Year Factory Warranty
If you want maximum V10 power without supercharging , the Verado 400L delivers authority, refinement, and confidence in every condition.
| Specification | Details |
|---|---|
| Engine Type | Verado V10 Four-Stroke |
| Horsepower | 400 HP |
| Displacement | 5.7 L |
| Cylinders | V10 |
| Shaft Length | 20” Long |
| Steering | Digital Throttle & Shift (DTS) |
| Starting System | Smart Start Electric |
| Full Throttle Range | 5800 – 6400 RPM |
| Fuel System | Electronic Fuel Injection (EFI) |
| Induction | Naturally aspirated, performance-tuned intake |
| Weight | 695 lbs |
| Warranty | Mercury Marine 3-Year Warranty |
- Mercury 400hp Verado V10 Outboard 400L
- Power Trim & Tilt
- Mounting hardware
- Tool kit
- Owner’s manual
Frequently Asked Questions About Mercury 400hp Verado V10 400L
What is the Mercury 400hp Verado V10 400L designed for?
The Mercury 400hp Verado V10 400L is intended for boaters who demand instant throttle response, refined comfort, and absolute offshore confidence. The row highlights 400 hp, Verado V10 Four-Stroke, digital throttle & shift (dts), and a 20” Long shaft for a clearly defined operating setup.
How is this motor configured for performance and efficiency?
This outboard is listed with 400 HP, and Verado V10 Four-Stroke. The specification row adds 5.7 L of displacement and electronic fuel injection (efi) fuel delivery, which helps buyers compare how this motor is set up for smooth, straightforward operation.
What onboard control details stand out on this model?
This model is listed with a 20” Long shaft, Digital Throttle & Shift (DTS) steering, and Smart Start Electric starting. Those details matter because they help buyers judge transom fit, helm style, and everyday operating convenience before choosing controls or rigging.
What practical buying details stand out on this model?
This outboard is aimed at boat setups that match its listed control and shaft arrangement. The row points to boaters who demand instant throttle response, refined comfort, and absolute offshore confidence and highlights digital throttle and shift, Verado rigging emphasis, and a 20” Long shaft.

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