Honda BF225A Outboard Motor

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

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Key Features

Advanced Performance

• Powerful 225 HP SOHC 60° V6 engine
• Large 3,583 cc (219 cu. in.) displacement
• Honda iST® Drive-by-Wire electronic throttle and shift system
• BLAST® (Boosted Low Speed Torque) for faster acceleration and improved hole shot
• VTEC® provides increased torque, power, and fuel efficiency throughout the RPM range
• Lean Burn Control® improves cruising fuel economy by up to 20%
• Multi-Port Programmed Fuel Injection (PGM-FI®) for instant starting and precise throttle response
• Dual-stage induction system optimizes airflow for maximum performance
• Balanced 60° V6 engine delivers exceptionally smooth operation
• Counter-rotation capability available for multi-engine installations
• Heavy-duty gearcase designed for commercial, patrol, and offshore applications

Fuel savings based on EPA Specific Fuel Consumption Mode.

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Honda iST® Drive-by-Wire System

Honda’s Intelligent Shift & Throttle (iST®) replaces traditional mechanical controls with advanced electronic technology.

iST® Features

• Electronic throttle and shifting
• Plug-and-play installation
• Multiple engine support
• Dual control station capability
• Precision throttle adjustment
• Enhanced docking assistance
• Slow-speed maneuvering
• Virtual positioning and anchoring
• Return-to-port functionality
• Cruise Control
• Automatic Tilt
• Trim Support
• Simple, intuitive user interface

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Reliability & Durability

Honda engineered the BF225 iST® for dependable long-term performance in demanding marine environments.

Engine Protection

The Engine Alert System continuously monitors:

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

Corrosion Protection

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

Built for Heavy-Duty Use

• Extreme-duty gearcase with 127 mm (5 in.) diameter
• Automotive-style trochoid oil pump
• Sealed starter motor
• Two-pass cooling system
• 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 electronic controls
• NMEA 2000® compatibility for GPS, sonar, and multifunction displays
• High-output 90A alternator with 60A charging capacity
• AMP+® automatically increases idle speed for additional battery charging
• Built-in pitot tube
• Spark plug maintenance access panel
• Slim V6 profile 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.)
Rated Power	225 HP @ 5,500 RPM
Full Throttle Range	5,000–6,000 RPM
Cooling System	Water Cooled
Fuel System	Multi-Port Programmed Fuel Injection (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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Weight

Model	Dry 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 System
• VTEC® Variable Valve Timing
• BLAST® Low-Speed Torque System
• Lean Burn Control®
• Multi-Port PGM-FI® Fuel Injection
• 90A High-Output Alternator
• AMP+® Intelligent Charging System
• Power Trim & Tilt
• Cruise Control
• Automatic Tilt
• Trim Support
• Troll Control
• NMEA 2000® Compatibility
• Two-Pass Cooling System
• Engine Alert Monitoring
• Fresh-Water Flush Port
• Heavy-Duty Gearcase
• Premium Corrosion Protection
• Honda True 5-Year Transferable Warranty

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Ideal Applications

The Honda BF225 iST® is ideal 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 iST® Drive-by-Wire technology, VTEC®, BLAST®, and Lean Burn Control® to deliver exceptional acceleration, precise handling, outstanding fuel efficiency, and dependable reliability. Designed for both recreational and commercial marine applications, it offers premium electronic controls, heavy-duty construction, and Honda’s renowned engineering backed by a True 5-Year Warranty.