Mercury 400hp White Verado V10 400CXXXL

The Mercury 400hp White Verado V10 400CXXXL is Mercury’s solution for ultra-tall transoms and extreme offshore applications. Powered by a 5.7L naturally aspirated V10, this engine delivers massive torque, refined acceleration, and legendary Verado smoothness.

The counter-rotation (left-hand) configuration makes it ideal for triple and quad engine installations, while the 35” XXX-Long shaft ensures optimal prop depth on offshore brackets and large center-console hulls. Finished in Cold Fusion White or Warm Fusion White, it perfectly complements premium offshore builds.

Features and Performance

• 5.7L V10 Naturally Aspirated Engine – Powerful, linear torque without supercharging

• 400hp Output – Confident performance for heavy offshore boats

• Counter Rotation (Left-Hand) – Balanced handling in multi-engine setups

• 35” XXX-Long Shaft – Designed for extreme transom heights

• Digital Throttle & Shift (DTS) – Smooth shifting and instant throttle response

• Advanced MidSection (AMS) – Minimizes vibration and engine noise

• Adaptive Speed Control – Holds RPM steady in rough seas and tight turns

• 150-Amp High-Output Alternator – Supports advanced electronics and systems

Why You Should Buy It

• Ideal for large offshore boats and luxury center consoles

• Required counter rotation for triple/quad engine rigs

• Ultra-long 35” shaft for bracketed and high-freeboard hulls

• Premium White Verado V10 finish for top-tier builds

• Backed by Mercury Marine with a 3-Year Factory Warranty

If your vessel demands maximum shaft length, refined power, and flawless multi-engine balance, the 400CXXXL is the definitive Verado choice.

FAQ – Mercury 400hp White Verado V10 400CXXXL

Q1: What does “400CXXXL” stand for?
“C” means counter rotation (left-hand), and “XXXL” indicates a 35” extra-extra-extra-long shaft.

Q2: Who needs a 35” XXX-Long shaft?
Boats with very tall transoms, offshore brackets, or multi-engine installations where standard shaft lengths are insufficient.

Q3: Is DTS included as standard?
Yes. Digital Throttle & Shift (DTS) comes standard on all Verado V10 models.

Q4: What white colors are available?
Two premium finishes: Cold Fusion White and Warm Fusion White.