Honda Marine BF100 Outboard Motor

The Honda BF100 is a premium 100 HP four-stroke outboard designed for fishing boats, pontoons, bay boats, and recreational watercraft. Powered by a 1,496 cc four-cylinder SOHC VTEC® engine, the BF100 combines Honda-exclusive technologies such as VTEC®, BLAST®, Lean Burn Control®, and Programmed Fuel Injection (PGM-FI) to deliver exceptional power, fuel efficiency, and smooth performance.

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Key Features

Powerful & Efficient Performance

• Reliable 100 HP Honda four-stroke engine
• 1,496 cc four-cylinder SOHC VTEC® engine with 16 valves
• VTEC® (Variable Valve Timing & Lift Electronic Control) delivers increased torque, stronger acceleration, and improved fuel economy
• Advanced Programmed Fuel Injection (PGM-FI) provides instant starts, smooth throttle response, and outstanding fuel efficiency
• BLAST® (Boosted Low Speed Torque) enhances low-speed acceleration for faster planing
• Lean Burn Control® automatically optimizes the air/fuel mixture to maximize fuel economy while cruising
• High Performance Gearcase improves acceleration, reduces drag, and increases top speed
• Lightweight design for its class, delivering outstanding performance without unnecessary weight
• 2.33:1 gear ratio supports larger propellers for greater thrust and heavy-load performance

Built for Reliability

• Honda automotive-derived engineering for proven long-term durability
• Three-way cooling system keeps engine temperatures under control
• Engine Alert System monitors overheating, low oil pressure, over-revving, and water in fuel
• Advanced corrosion protection with multi-layer paint, stainless steel components, and sacrificial anodes
• Sealed starter motor and top-mounted electronics improve reliability in harsh marine environments
• Fresh-water flush port simplifies maintenance after saltwater use
• Meets CARB 3-Star Ultra Low Emissions standards
• Backed by Honda’s 3-Year Parts & Labour Warranty

Easy to Use

• Standard Power Trim & Tilt
• Optional multifunction center-mount tiller with integrated variable speed control
• Three-position tiller handle adjusts for operator comfort
• Front-mounted oil filter and oil fill for easier servicing
• Optional built-in Pitot tube kit for direct speedometer connection
• Available in 20-inch and 25-inch shaft configurations

Charging & Electronics

• High-output 44 Amp alternator
• 35 Amp battery charging system keeps batteries charged while powering onboard electronics
• Standard battery condition monitoring
• Standard water-in-fuel warning system
• Optional Variable Speed Trolling Kit
• Standard speedometer pickup

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Specifications

Specification	Details
Engine Type	4-Stroke SOHC, VTEC®, 4 Cylinders, 16 Valves
Displacement	1,496 cc
Horsepower	100 HP @ 5,900 RPM
Full Throttle Range	5,500–6,300 RPM
Cooling System	Water Cooled
Fuel System	Programmed Electronic Fuel Injection (PGM-FI)
Starting System	Electric Start
Ignition	Microcomputer Programmed
Fuel	Unleaded Gasoline (Minimum 91 Octane, 94 Recommended)
Recommended Oil	Honda 10W-30 FC-W™ Outboard Motor Oil
Oil Capacity	4.40 L
Gear Ratio	2.33:1
Gear Shift	Forward • Neutral • Reverse
Trim Range	-4° to +16°
Tilt Range	68°
Steering Angle	30°

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Dimensions

Item	Measurement
Overall Width	459 mm (18.1″)
Transom Height (Long Shaft)	537 mm (21.1″)
Transom Height (Extra Long Shaft)	664 mm (26.1″)

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Propeller

• Type: Optional (Sold Separately)
• Propeller Size: Varies depending on boat application

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Weight

Model	Weight
Long Shaft Remote Control (LRTC)	166 kg (366 lbs)
Extra Long Shaft Remote Control (XRTC)	172 kg (379 lbs)

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Standard Equipment

• Power Trim & Tilt
• Programmed Electronic Fuel Injection (PGM-FI)
• VTEC® technology
• BLAST® acceleration system
• Lean Burn Control® fuel-saving technology
• High Performance Gearcase
• 44 Amp alternator
• 35 Amp battery charging system
• Engine Alert monitoring system
• Water-in-fuel warning
• Battery condition monitor
• Fresh-water flush port
• Standard speedometer pickup

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Ideal For

• Offshore fishing boats
• Bay boats
• Aluminum fishing boats
• Pontoon boats
• Center console boats
• Utility boats
• Recreational boating
• Commercial marine applications

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The Honda BF100 delivers powerful VTEC® performance, advanced fuel injection, exceptional fuel efficiency, and Honda’s legendary reliability – making it the ideal 100 HP outboard for boaters who demand premium performance, smooth operation, and dependable power on every adventure.