Honda BF250DK1UCDA 250HP – iST 30″ Shaft Counter Rotation in White

Honda BF250DK1UCDA 250HP VTEC V6

The Honda BF250DK1UCDA is an White 4-Stroke V6 VTEC 250HP outboard featuring iST digital control for high-end US offshore vessel applications. Utilizing a 3.6L 24-valve SOHC architecture, this unit manages its 642 lbs dry weight with torque curve performance. This 30-inch extra-extra-long shaft model is configured for counter rotation, making it essential for hydrodynamic balance in multi-engine arrays. Our dependable outboard propulsion systems provide the precision and aesthetics required for premium offshore boating.

Maximum performance for the Honda 250HP is achieved between 5300 and 6300 RPM, featuring VTEC technology for maximized thermal efficiency. The 2.00:1 gear ratio is strategically tuned to optimize hole-shot performance and maintain high-speed cruising stability in heavy offshore swells. Engineered in Japan, this corrosion-resistant unit includes advanced vibration dampening for a quieter and smoother ride in professional salt-water environments across US coastal regions.

Technical Specifications of Honda BF250DK1UCDA

- The 3.6L V6 SOHC engine architecture delivers displacement for low-end torque curves.
- iST Intelligent Shift and Throttle system provides drive-by-wire precision for vessel management.
- Counter rotation left-hand drive helps support balanced steering torque in dual or triple engine offshore setups.
- VTEC technology optimizes intake valve timing at high RPMs to maximize power and offshore speed.
- High-output 90 Amp alternator delivers charging power to support modern radar and sonar suites.
- Programmed Fuel Injection (PGM-FI) helps support precise fuel induction for reliable cold starts and efficiency.
- NMEA 2000 certification allows for total engine data integration with modern digital helm screens.

V6 VTEC Performance

This 250HP iST outboard utilizes VTEC to shift cam profiles at high RPMs, maximizing power output. This creates a flat torque curve that allows for consistent acceleration under heavy offshore boat loads. It provides the thermal efficiency that modern US mariners demand for long-range cruising and offshore transit.

iST Digital Control

The Intelligent Shift and Throttle system eliminates mechanical cables for a high-tech drive-by-wire experience. This helps support smooth gear engagement and precise throttle synchronization, which is critical for maneuvering large vessels in US coastal harbors. It is the gold standard for modern maritime control and safety systems.

30-Inch Counter Shaft

The 30-inch shaft length is designed for high-transom vessels requiring deep propeller grip in offshore swells. The counter rotation gearbox balances steering forces in multi-engine configurations for better hydrodynamic tracking. This setup is ideal for large fiberglass center consoles and premium offshore walkarounds.

Fuel Induction Precision

The fuel induction system precisely manages the air-fuel mixture to optimize thermal efficiency and reduce overall fuel consumption. This helps support instant hole-shot performance and consistent power delivery during high-speed runs through coastal inlets. It is specifically engineered for the rigors of American saltwater boating and sportfishing.

Limited Honda Warranty

Honda Marine backs this 250HP iST unit with a comprehensive 5-year limited warranty for American owners. This factory protection covers major components against manufacturing defects to helps support long-term reliability. It reflects a commitment to quality and professional-grade maritime support across the country.

Premium Vessel Application

This White 250HP iST V6 is the ideal match for luxury center consoles and high-transom offshore cruisers. It provides the sustained thrust needed to tackle heavy offshore swells and coastal tidal flows. It is a favorite for US boaters seeking both high-end performance and refined maritime aesthetics.

Maintenance & Longevity

Routine maintenance of the 3.6L V6 cooling system is vital to prevent internal salt corrosion and overheating. Regularly inspect the wet sump lubrication system to helps support peak mechanical protection for all internal engine components.Maintenance note: Follow the manufacturer’s service procedures and lubrication specifications for the engine and gearcase.