Honda BF225DUDA 225HP – iST 30″ Shaft Standard Rotation

Honda BF225DUDA 225HP iST V6

The Honda BF225DUDA pairs a 3.6L 24-valve SOHC V6 with standard rotation and iST digital control, at 642 lbs dry. The 30-inch extra-extra-long shaft is built for single or primary engine installs, part of Mulmarine’s marine outboard engines lineup with digital sophistication.

Peak output runs at 6000 RPM, utilizing iST for seamless drive-by-wire operation. The 2.00:1 gear ratio gives a hydrodynamic advantage for immediate hole-shot performance and fuel induction efficiency. Engineered in Japan, the unit features vibration dampening and corrosion-resistant components.

Technical Specifications of Honda BF225DUDA

• The 3.6L V6 SOHC architecture provides the displacement required for massive low-end torque.
• iST gives precise drive-by-wire control for effortless shifting and throttle synchronization.
• VTEC optimizes intake valve timing to maximize power output and thermal efficiency.
• Standard right-hand rotation gearcase gives efficient hydrodynamic thrust for primary offshore setups.
• The 90-Amp alternator delivers 60 Amps of charging power for complex electronics suites.
• Programmed Fuel Injection (PGM-FI) ensures precise combustion for reliable cold starts.
• NMEA 2000 certification ensures engine data displays accurately on navigation screens.

VTEC V6 Architecture

This VTEC V6 leverages a dual-stage cam profile, giving exceptional fuel economy at low speed and immediate power for offshore transit.

iST Digital Control

The iST system removes mechanical cables for a smooth drive-by-wire experience, giving precise throttle adjustments critical for maneuvering large vessels.

30-Inch XXL Shaft

The 30-inch extra-extra-long shaft is built for deep-V hulls needing deep water reach, minimizing drag in heavy offshore swells.

NMEA 2000 Interface

NMEA 2000 certification lets captains monitor fuel induction, RPM, and temperature data in real time.

Five Year Protection

Honda Marine backs this unit with a 5-year limited warranty covering major components against manufacturing defects.

Offshore Cruiser Match

This iST V6 fits large center consoles and high-transom offshore cruisers, delivering thrust for long offshore runs.

Maintenance & Longevity

Routine maintenance of the 3.6L V6 cooling system prevents internal salt corrosion. Pro Tip from the Shop: verify the iST digital communication cables stay securely connected and free of moisture.