Mercury Racing 400R V10 R400 L / XL / XXL / C HD AMS DTS 4-Stroke Outboard Ultra Long Shaft Marine Engine
The Mercury Racing 400R is a top-segment outboard motor with racing DNA, developed for offshore and high-performance boats, featuring a 400 HP V10 engine architecture. Its 4-stroke design combines high power output with controlled handling, low vibration, and long-lasting durability. Thanks to its aggressive character characteristic of the Racing series, it offers quick throttle response, powerful acceleration, and consistent performance at high revs.
The R400, with its HD AMS (Heavy Duty Advanced MidSection) structure, provides maximum rigidity and low vibration under high torque. The DTS (Digital Throttle & Shift) system offers extremely smooth and precise control during throttle and gear changes, enhancing driving safety even at high speeds. L/XL/XXL/C shaft options provide ideal mounting flexibility for different hull types and boats with high transoms. Ultra-long shaft configurations increase stability at high speeds and maintain optimum water contact between the propeller and the water.
Mercury Racing 400R V10 Specifications
The R400 , with its high-volume V10 engine block, performance-oriented engine management, and heavy-duty gearing, is suitable for racing and offshore use. It offers powerful torque at low revs, uninterrupted power output at high revs, and precise throttle control. Combining speed, durability, and control, the Mercury Racing 400R is a purebred power unit designed for professional users and performance enthusiasts.