Honda BF225C Outboard Motor

The Honda BF225 iST® is a premium 225 HP V6 four-stroke outboard designed for offshore performance, advanced electronic controls, and exceptional durability. Featuring Honda’s Intelligent Shift & Throttle (iST®) Drive-by-Wire system, VTEC®, BLAST®, and Lean Burn Control®, the BF225 iST® delivers impressive acceleration, fuel efficiency, smooth operation, and precise handling for recreational and commercial boaters alike.

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Key Features

Performance & Efficiency

• Honda iST® Drive-by-Wire electronic throttle and shift system
• Powerful 225 HP SOHC 60° V6 engine
• Large 3,583 cc (219 cu. in.) displacement
• BLAST® (Boosted Low Speed Torque) for rapid acceleration and improved hole shot
• VTEC® provides increased torque, horsepower, and fuel efficiency throughout the RPM range
• Lean Burn Control® improves fuel economy by up to 20% at cruising speeds*
• Multi-Port Programmed Fuel Injection (PGM-FI®) delivers instant starting and precise throttle response
• Dual-stage induction system optimizes airflow for maximum combustion efficiency
• Oxygen (O₂) and Knock Sensors continuously optimize ignition timing and fuel delivery
• Balanced 60° V6 engine for exceptionally smooth operation
• Advanced ECU predicts shifting operations for smoother gear changes
• Tuned dual exhaust system improves cooling efficiency and engine performance
• Patented non-linear engine mounts reduce vibration
• Counter-rotation capability available for twin-engine installations
• Heavy-duty 127 mm (5 in.) gearcase built for demanding offshore and commercial applications

*Based on EPA Specific Fuel Consumption Mode.

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Honda iST® Drive-by-Wire Technology

Honda’s Intelligent Shift & Throttle (iST®) replaces traditional mechanical cables with fully electronic controls for greater precision and easier installation.

iST® Features

• Electronic throttle and shifting
• Plug-and-play installation
• Multiple engine compatibility
• Dual helm station support
• Fine throttle adjustment
• Enhanced docking control
• Slow-speed maneuvering
• Virtual positioning and anchoring
• Return-to-port capability
• Cruise Control
• Automatic Tilt
• Trim Support
• Intuitive user interface

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Reliability & Durability

Honda engineered the BF225 iST® for dependable long-term operation in harsh marine environments.

Engine Protection

The Engine Alert System monitors:

• Overheating
• Water in fuel
• Low oil pressure
• Battery condition
• Over-revving
• Critical engine functions

Corrosion Protection

• Painted internal cooling passages for saltwater durability
• Double-Sealed multi-layer corrosion-resistant paint
• Sacrificial anodes
• Stainless-steel steering arm, tilt tube, and shafts
• Waterproof electrical connectors
• Fresh-water flush port

Heavy-Duty Construction

• Extreme-duty gearcase
• Automotive-style trochoid oil pump
• Sealed starter motor
• Two-pass cooling system
• Single-latch engine cowl with four-point sealing
• Honda automotive-based engineering
• Honda True 5-Year Non-Declining Transferable Warranty

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Convenience & Ease of Use

• Honda iST® Drive-by-Wire
• NMEA 2000® compatibility for GPS, sonar, and multifunction displays
• High-output 90A alternator
• 60A battery charging capacity
• AMP+® automatically increases idle speed for additional battery charging
• Built-in pitot tube for speedometer connection
• Spark plug maintenance access cover
• Slim-profile V6 for easier twin-engine installations
• Power Trim & Tilt
• Cruise Control
• Automatic Tilt
• Trim Support
• Troll Control

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Engine Specifications

Specification	Details
Engine Type	4-Stroke SOHC, 60° V6
Displacement	3,583 cc (219 cu. in.)
Bore × Stroke	89 × 96 mm (3.5 × 3.8 in.)
Rated Power	225 HP @ 5,500 RPM
Full Throttle Range	5,000–6,000 RPM
Cooling System	Water Cooled
Fuel Delivery	Multi-Port PGM-FI®
Ignition	Microcomputer Programmed
Starting System	Electric
Exhaust	Through Hub
Recommended Fuel	Unleaded Gasoline (Minimum 86 Octane)

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Drive System

Specification	Details
Gear Ratio	2.00:1
Gear Shift	Forward • Neutral • Reverse

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Standard Equipment

Feature	Availability
Alternator	90A (60A Charging) with AMP+®
VTEC®	Standard
BLAST®	Standard
Lean Burn Control®	Standard
iST® Drive-by-Wire	Standard
Troll Control	Standard
Trim Support	Standard
Cruise Control	Standard
Automatic Tilt	Standard
Tilt Limit Setting	Standard
Power Trim & Tilt	Standard
Propeller	Optional

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Dimensions

Measurement	Specification
Overall Width	666 mm (26 in.)
Recommended Transom Height (L-Type)	508 mm (20 in.)
Recommended Transom Height (X-Type)	635 mm (25 in.)
Recommended Transom Height (U-Type)	762 mm (30 in.)

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Dry Weight

Model	Weight
L-Type	278 kg (613 lbs.)
X-Type	286 kg (631 lbs.)
U-Type	291 kg (642 lbs.)

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Standard Features

• Honda iST® Drive-by-Wire
• VTEC® Variable Valve Timing
• BLAST® Low-Speed Torque System
• Lean Burn Control®
• Multi-Port PGM-FI® Fuel Injection
• 90A High-Output Alternator
• 60A Charging System with AMP+®
• Power Trim & Tilt
• Cruise Control
• Automatic Tilt
• Trim Support
• Troll Control
• NMEA 2000® Compatibility
• Heavy-Duty Gearcase
• Counter-Rotation Capability
• Engine Alert Monitoring System
• Fresh-Water Flush Port
• Premium Corrosion Protection
• Honda True 5-Year Transferable Warranty

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Ideal Applications

The Honda BF225 iST® is well suited for:

• Offshore fishing boats
• Center console boats
• Sport fishing vessels
• Cabin cruisers
• Commercial workboats
• Patrol and rescue boats
• Twin and triple engine installations
• Long-range recreational boating

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Why Choose the Honda BF225 iST®?

The Honda BF225 iST® combines powerful 225 HP V6 performance, advanced Drive-by-Wire (iST®) controls, VTEC®, BLAST®, and Lean Burn Control® to deliver outstanding acceleration, smooth operation, superior fuel efficiency, and exceptional reliability. With intelligent electronic controls, heavy-duty construction, premium corrosion protection, and Honda’s True 5-Year Warranty, the BF225 iST® is an excellent choice for serious recreational boaters, offshore anglers, and commercial operators seeking dependable performance in demanding marine environments.