Honda Marine BF9.9 Outboard Motor

The Honda BF9.9 is a powerful and dependable 9.9 HP four-stroke outboard built for fishing boats, inflatables, utility boats, and sailboats. Featuring a smooth twin-cylinder engine, Honda’s advanced engine management system, and outstanding fuel efficiency, the BF9.9 delivers reliable performance, quiet operation, and easy handling on every outing.

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Key Features

Powerful & Efficient Performance

• Reliable 9.9 HP Honda four-stroke engine
• 222 cc twin-cylinder SOHC engine for smooth, responsive power
• Excellent fuel efficiency with no oil and gasoline mixing required
• Advanced PGM-IG electronic ignition for reliable starts and optimized performance
• Pendulum-motion vibration dampening system for smoother operation
• Increased reverse thrust for improved control when maneuvering
• Available in both tiller and remote-control configurations

Built for Reliability

• Complete engine management system protects against overheating, over-revving, and low oil pressure
• Water-cooled engine for dependable performance
• Fresh-water flush port helps remove salt and debris
• Shallow-water drive reduces the risk of lower unit damage
• Meets CARB 3-Star Ultra Low Emissions standards
• Backed by Honda’s 3-Year Parts & Labour Warranty

Easy to Use

• Easy-pull manual starting with programmed ignition
• Electric start available on selected models
• Auto-choke system on electric-start models for effortless starting
• Forward-mounted shift lever for smooth gear changes
• Long tiller handle for enhanced steering control
• Adjustable throttle and steering friction controls
• Integrated carrying handle for balanced transport
• Includes 12 L external fuel tank, fuel hose, and aluminum propeller

Charging & Electronics

• Manual-start models feature a 6 Amp charging system
• Electric-start models feature a 12 Amp charging system
• Keeps batteries charged while powering onboard electronics

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Specifications

Specification	Details
Engine Type	4-Stroke SOHC, 2 Cylinders, 4 Valves
Displacement	222 cc
Horsepower	9.9 HP @ 5,500 RPM
Full Throttle Range	5,000–6,000 RPM
Cooling System	Water Cooled
Fuel System	Carburetor
Starting System	Electric / Manual Recoil
Ignition	PGM-IG Electronic Ignition
Fuel	Unleaded Gasoline (Minimum 86 Octane)
Recommended Oil	SAE 10W-30 API SJ or Later
Oil Capacity	1.30 L
Gear Ratio	2.33:1
Gear Shift	Forward • Neutral • Reverse
Trim Range	4° • 8° • 12° • 16° • 20°
Tilt Range	71°

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Dimensions

Item	Measurement
Overall Width	345 mm (13.6″)
Transom Height (Short Shaft)	432 mm (17.0″)
Transom Height (Long Shaft)	563 mm (22.2″)
Transom Height (Extra Long Shaft)	635 mm (25.0″)

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Propeller

• Type: 4-Blade Aluminum
• Short Shaft: 235 × 229 mm (9-1/4 × 9″)
• Long Shaft: 235 × 203 mm (9-1/4 × 8″)
• Power Thrust Models: 254 × 165 mm (10 × 6.5″)

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Weight

Model	Weight
Short Shaft (Manual)	42 kg (93 lbs)
Short Shaft (Electric)	46.5 kg (103 lbs)
Long Shaft (Manual)	44.5 kg (98 lbs)
Long Shaft (Electric)	49 kg (108 lbs)
Extra Long Shaft (Manual)	48.5 kg (107 lbs)
Extra Long Shaft (Electric)	53 kg (117 lbs)

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Standard Equipment

• 12 L external fuel tank
• Fuel hose
• 4-blade aluminum propeller
• Engine management protection system
• Oil pressure warning
• Over-rev limiter
• Temperature warning system
• Voltage regulator/rectifier

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Ideal For

• Fishing boats
• Inflatable boats
• Dinghies
• Utility boats
• Sailboats
• Trolling applications

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The Honda BF9.9 delivers dependable four-stroke power, smooth twin-cylinder performance, exceptional fuel economy, and Honda’s renowned reliability – making it an excellent choice for recreational and commercial boaters alike.