Mercury 400hp White Verado V10 400CXXL
$24,213.00
The Mercury 400hp White Verado V10 400CXXL is a counter-rotating (left-hand) offshore outboard with a 30” XX-Long shaft , designed for tall-transom boats that demand refined V10 power, quiet operation, and precise digital control.
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Overview Mercury 400hp White Verado V10 400CXXL
The Mercury 400hp White Verado V10 400CXXL is built for serious offshore and multi-engine installations that require counter rotation and an extended 30” XX-Long shaft . Powered by Mercury’s flagship 5.7L naturally aspirated V10 , this engine delivers immense torque, smooth acceleration, and refined quietness, even in demanding offshore conditions.
Finished in premium Cold Fusion White or Warm Fusion White , the 400CXXL is ideal for luxury center consoles, offshore fishing boats, and custom twin-engine setups with tall transoms.
Features and Performance
- 5.7L V10 Naturally Aspirated Powerhead – Strong, linear torque delivery
- 400 Horsepower Output – Confident thrust for heavy offshore hulls
- Counter Rotation (Left-Hand) – Essential for balanced twin-engine setups
- 30” XX-Long Shaft – Ideal for tall transoms and offshore brackets
- Digital Throttle & Shift (DTS) – Instant throttle response and smooth shifting
- Advanced MidSection (AMS) – Dramatically reduces vibration and noise
- Adaptive Speed Control – Maintains RPM through turns and changing loads
- 150-Amp High-Output Alternator – Supports large electronics and onboard systems
Why You Should Buy it
- Designed for twin or multi-engine offshore boats
- Premium white Verado V10 for high-end builds
- Exceptionally smooth, quiet, and refined at cruise
- Proven reliability for long-range offshore runs
- Backed by Mercury Marine with a 3-Year Factory Warranty
If your vessel requires left-hand rotation , a 30” shaft , and Mercury’s most advanced naturally aspirated outboard, the 400CXXL is the right solution.
| Specification | Details |
|---|---|
| Engine Type | Verado V10 Four-Stroke |
| Horsepower | 400 HP |
| Model | 400CXXL (Counter Rotation) |
| Color | White (Cold Fusion / Warm Fusion) |
| Displacement | 5.7 L |
| Cylinders | V10 |
| Shaft Length | 30” XX-Long |
| Steering | Digital Throttle & Shift (DTS) |
| Starting System | Smart Start Electric |
| Full Throttle Range | 5800 – 6400 RPM |
| Alternator Output | 150 Amp / 1,890 Watt |
| Fuel System | Electronic Fuel Injection (EFI) |
| Induction | Naturally aspirated, performance-tuned intake |
| Weight | 723 lbs |
| Warranty | Mercury Marine 3-Year Warranty |
- Mercury 400hp White Verado V10 Outboard 400CXXL (Counter Rotation)
- Power Trim & Tilt
- Mounting hardware
- Tool kit
- Owner’s manual
Frequently Asked Questions About Mercury 400hp White Verado V10 400CXXL
What is the Mercury 400hp White Verado V10 400CXXL designed for?
The Mercury 400hp White Verado V10 400CXXL is intended for tall-transom boats. The row highlights 400 hp, Verado V10 Four-Stroke, digital throttle & shift (dts), and a 30” XX-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 30” XX-Long shaft, Digital Throttle & Shift (DTS) steering, and Smart Start Electric starting. Those details matter because alternator output is listed at 150 Amp / 1,890 Watt, helping buyers judge transom fit, helm style, and everyday operating convenience.
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 tall-transom boats and highlights counter-rotation, digital throttle and shift, Verado rigging emphasis, and a 30” XX-Long shaft, helping buyers narrow it to the right helm and transom layout.

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