Honda Marine BF25 Outboard Motor

The Honda BF25 is a dependable and fuel-efficient 25 HP four-stroke outboard designed for fishing boats, utility boats, pontoons, and recreational watercraft. Powered by a robust 552 cc three-cylinder SOHC engine, the BF25 delivers smooth acceleration, excellent fuel economy, and Honda’s legendary reliability for years of dependable performance.

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Key Features

Powerful & Efficient Performance

• Reliable 25 HP Honda four-stroke engine
• 552 cc three-cylinder SOHC engine delivers smooth, responsive power
• No oil and gasoline mixing required
• Excellent fuel efficiency with low emissions
• Quiet operation and dependable performance across the RPM range

Built for Reliability

• Digital CDI ignition system for quick, dependable starts
• Over-rev limiter protects the engine from excessive RPM
• Overheat warning system helps prevent engine damage
• Fresh-water flush port makes post-use maintenance easy
• Shallow-water drive reduces the risk of lower unit damage
• Three sacrificial anodes provide superior corrosion protection
• Backed by Honda’s 3-Year Parts & Labour Warranty

Easy to Use

• Forward-mounted shift lever for smooth and comfortable gear changes
• Electric start for effortless operation
• Emergency stop switch with safety lanyard
• Standard 25 L external fuel tank, fuel hose, and aluminum propeller included
• Available with Gas-Assist Tilt or Power Trim & Tilt on select models

Charging & Electronics

• 10 Amp charging system on electric-start models
• Solid-state voltage regulator/rectifier protects onboard electronics and battery

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Specifications

Specification	Details
Engine Type	4-Stroke SOHC, 3 Cylinders, 6 Valves
Displacement	552 cc
Horsepower	25 HP @ 5,500 RPM
Full Throttle Range	5,000–6,000 RPM
Cooling System	Water Cooled
Fuel System	3 Carburetors
Starting System	Electric Start
Ignition	Digital CDI
Fuel	Unleaded Gasoline (Minimum 86 Octane)
Recommended Oil	SAE 5W-30 API SJ or Later
Oil Capacity	1.70 L
Gear Ratio	2.08:1
Gear Shift	Forward • Neutral • Reverse
Trim Range	-4° to +12°
Tilt Range	-4° to 64°

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Dimensions

Item	Measurement
Overall Width	375 mm (14.8″)
Transom Height (Short Shaft)	432 mm (17″)
Transom Height (Long Shaft)	552 mm (21.7″)

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Propeller

• Type: 3-Blade Aluminum
• Standard Size: 235 × 305 mm (9-1/4 × 12″)

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Weight

Model	Weight
Short Shaft (Gas-Assist Tilt)	81.5 kg (180 lbs)
Long Shaft (Gas-Assist Tilt)	83.0 kg (183 lbs)
Long Shaft (Remote Control / Power Trim & Tilt)	81.0 kg (179 lbs)

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Standard Equipment

• 25 L external fuel tank
• Fuel hose
• 3-blade aluminum propeller
• 10 Amp charging system
• Digital CDI ignition
• Over-rev protection
• Overheat warning system
• Oil pressure warning system
• Fresh-water flush port
• Safety lanyard and emergency stop switch

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Ideal For

• Fishing boats
• Utility boats
• Pontoon boats
• Aluminum boats
• Recreational boating
• Small commercial boats

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The Honda BF25 delivers dependable 25 HP performance, outstanding fuel efficiency, smooth three-cylinder operation, and Honda’s renowned durability – making it the perfect choice for boaters who need reliable power for work or recreation.