Mercury 400hp Verado V10 400XL
$22,908.00
The Mercury 400hp Verado V10 400XL delivers flagship offshore power with a 25” X-Long shaft , naturally aspirated V10 torque, and digital precision for large center consoles and premium boats.
Add $500.00 to cart and get free shipping!
Overview Mercury 400hp Verado V10 400XL
The Mercury 400hp Verado V10 400XL is engineered for boaters who want maximum naturally aspirated horsepower with refined comfort and digital control. Its 5.7L V10 powerhead delivers immense torque and linear acceleration, while the 25” X-Long shaft fits taller transoms common on offshore fishing boats and performance cruisers.
Built to command big water, the 400XL pairs raw power with SmartCraft® technologies that make handling effortless in changing conditions.
Features and Performance
- 5.7L V10 Naturally Aspirated Powerhead – Massive torque with smooth, predictable delivery
- 400 Horsepower Output – Ideal for single, twin, or triple offshore setups
- 25” X-Long Shaft – Optimized for taller transoms and offshore hulls
- Digital Throttle & Shift (DTS) – Ultra-smooth shifting and instant response
- Advanced MidSection (AMS) – Reduces vibration and engine noise for a quieter ride
- Adaptive Speed Control – Holds RPM through swells, turns, and load changes
- Precision Gearcase – Stable at high speed; confident control at low speed
Why You Should Buy it
- Flagship Verado V10 power without supercharging complexity
- Smooth, quiet, and refined for long offshore runs
- Perfect balance of performance, reliability, and comfort
- Ideal for premium offshore fishing and cruising boats
- Backed by Mercury Marine with a 3-Year Factory Warranty
If your boat needs top-tier V10 power with an X-Long shaft , the 400XL is a proven offshore solution.
| Specification | Details |
|---|---|
| Engine Type | Verado V10 Four-Stroke |
| Horsepower | 400 HP |
| Displacement | 5.7 L |
| Cylinders | V10 |
| Shaft Length | 25” X-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 | 709 lbs |
| Warranty | Mercury Marine 3-Year Warranty |
- Mercury 400hp Verado V10 Outboard 400XL
- Power Trim & Tilt
- Mounting hardware
- Tool kit
- Owner’s manual
Frequently Asked Questions About Mercury 400hp Verado V10 400XL
Who is the Mercury 400hp Verado V10 400XL intended for on the water?
The Mercury 400hp Verado V10 400XL is intended for boaters who want maximum naturally aspirated horsepower with refined comfort and digital control. The row highlights 400 hp, Verado V10 Four-Stroke, digital throttle & shift (dts), and a 25” X-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 control and rigging details are clearly stated for this unit?
This model is listed with a 25” X-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 want maximum naturally aspirated horsepower with refined comfort and digital control and highlights digital throttle and shift, Verado rigging emphasis, and a 25” X-Long shaft.

Reviews
There are no reviews yet.