Evinrude K115HWXP 115HP – H.O. E-TEC G2 25-Inch Shaft

Evinrude K115HWXP 115HP H.O. G2 White Remote

The Evinrude K115HWXP 115HP H.O. G2 is a masterclass in mid-range performance engineering, featuring a robust 1.9L inline 3-cylinder E-TEC G2 engine architecture on a 25-inch extra-long shaft. This High Output (H.O.) model in Cool White is explicitly designed for repowering high-transom bay boats and offshore skiffs requiring specialized marine outboard motors with the flexibility of a remote steering interface. Its 397 lbs dry weight provides an industry-leading power-to-weight ratio, ensuring rapid vessel agility and superior top-end speeds on high-performance fiberglass and aluminum hulls.

Operational peak performance of the K115HWXP is managed through the integrated digital shift and throttle system, offering cable-free command across a wide 5000-6000 RPM range. The specialized 2.00:1 gear ratio effectively translates the 114 cubic inch displacement into immediate hydrodynamic thrust for rapid hull planing without mechanical delay or engine hesitation. US boaters consistently depend on this BRP-engineered platform for its exceptional fuel efficiency and the massive weight savings of its sleeveless cylinder block design compared to traditional four-stroke outboards.

High Output 115HP Tuning

The H.O. designation signifies that the K115HWXP is factory-tuned to push the mechanical limits of the 115HP class, offering performance that rival higher horsepower units. This tuning ensures maximum top-end speed and superior mid-range pulling power for boaters who demand aggressive acceleration. You gain a competitive edge in coastal scenarios, knowing your engine is optimized for high-speed transits and heavy-load reliability on mid-sized performance vessels.

Remote Steering Flexibility

This version of the 115HP H.O. is designed for remote steering setups, allowing boaters to utilize external mechanical or hydraulic steering systems for a familiar tactile feel. This configuration is ideal for repowering projects where existing steering lines and helm pumps are already in place on high-transom vessels. Owners gain the advantage of next-generation G2 power and efficiency while maintaining their preferred steering interface for technical navigation in shallow or deep waters.

Lightweight G2 Architecture

The K115HWXP features a specialized 3-cylinder block engineered without traditional iron cylinder sleeves to maximize heat transfer and reduce dry weight to just 397 lbs. This architecture allows the motor to be significantly lighter than comparable 115HP four-stroke engines, resulting in better vessel balance and improved fuel efficiency. You gain the mechanical advantage of a large displacement 1.9L powerhead without the penalty of excessive transom weight found in older engine designs.

Precision Fuel Atomization

This 115HP engine features the legendary E-TEC G2 direct injection system, which atomizes fuel directly into the combustion chamber for maximum thermal efficiency. This technology results in the cleanest emissions in its class and eliminates the requirement for oil changes or restrictive break-in periods. You gain the benefit of instant throttle response and explosive low-end punch that traditional valve-driven engines often fail to match during competitive fishing runs.

High-Transom Propulsion (25-Inch)

The K115HWXP motor integrates a 25-inch extra-long shaft explicitly calibrated for specialized high-transom vessel dimensions found on modern bay boats and deep-V skiffs. This specific lower unit immersion prevents propeller aeration in following seas while maintaining a secure grip on the water surface during maneuvers. US offshore boaters gain improved steering authority and stable tracking when navigating through heavy coastal chop or technical deep-water channels.

Charging Capacity and Electronics

Equipped with a robust electrical system, the K115HWXP delivers 81 total amps with a dedicated 14 amps provided even at idle speeds. This charging capacity easily supports modern fish finders, navigation radar, and livewell pumps without draining the primary starting battery. US boaters gain the confidence to run a full suite of electronics throughout the day, ensuring they remain operational during long fishing trips far from the dock.

Internal Oil Reservoir Convenience

This unit features an integrated 1.9-gallon internal oil reservoir, which removes the need for an external oil tank taking up space in the boat’s bilge or storage locker. This innovative design simplifies engine rigging and allows for extended operation before requiring a refill, which can be done easily through the top of the cowling. Owners benefit from a simplified installation and the convenience of monitoring oil levels directly through the primary digital helm display without manual checking.