Honda Marine BF115C Outboard Motor

The Honda BF115 is a premium 115 HP four-stroke outboard built for serious anglers, recreational boaters, and commercial operators. Powered by a 2,354 cc DOHC four-cylinder engine based on the proven Honda Accord® platform, the BF115 delivers exceptional torque, smooth acceleration, outstanding fuel economy, and legendary Honda reliability.

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Key Features

Powerful & Efficient Performance

• Reliable 115 HP Honda four-stroke engine
• Proven 2,354 cc DOHC four-cylinder engine with 16 valves
• Built on the dependable Honda Accord® engine platform
• Multi-Port Programmed Fuel Injection (PGM-FI®) for instant starts, smooth throttle response, and maximum fuel efficiency
• BLAST® (Boosted Low Speed Torque) delivers faster acceleration and quicker planing
• Lean Burn Control® improves cruising fuel economy by up to 19% compared to previous models
• Largest displacement engine in its class for exceptional low-end torque
• Twin counter-rotating balance shafts reduce vibration for smooth operation
• Engine Command Module continuously monitors engine performance using multiple sensors to optimize fuel delivery and ignition timing

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Built for Reliability

• Three-way cooling system keeps engine temperatures under control
• Engine Alert System monitors:
  • Overheating
  • Low oil pressure
  • Over-revving
  • Water in fuel
  • Battery condition
  • Critical engine functions
• Four-Front Corrosion Protection System with multi-layer paint, sacrificial anodes, stainless steel components, and waterproof connectors
• Fresh-water flush port for easy maintenance after saltwater use
• Stainless steel steering arm, tilt tube, and drive shafts for superior corrosion resistance
• Meets CARB 3-Star Ultra Low Emissions standards
• Protected by Honda’s 5-Year Non-Commercial Warranty

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Easy to Use

• Standard Power Trim & Tilt
• NMEA 2000® compatible for displaying engine data on compatible GPS, sonar, and multifunction displays
• Optional Variable Speed Trolling adjusts engine speed in 50 RPM increments from 650–900 RPM
• Easy-access front-mounted oil filter and oil filler
• Screw-type valve adjustment system reduces maintenance costs
• Optional built-in Pitot tube kit for direct speedometer connection

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Charging & Electronics

• High-output 55 Amp alternator
• 40 Amp charging output
• Approximately 30 Amps available at 1,000 RPM
• Approximately 40 Amps available above 2,000 RPM
• Keeps multiple batteries and onboard electronics fully powered

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Specifications

Specification	Details
Engine Type	4-Stroke DOHC, 4 Cylinders, 16 Valves
Displacement	2,354 cc (144 cu. in.)
Horsepower	115 HP @ 5,250 RPM
Full Throttle Range	4,500–6,000 RPM
Cooling System	Water Cooled
Fuel System	Multi-Port Programmed Fuel Injection (PGM-FI®)
Starting System	Electric Start
Ignition	Microcomputer Programmed
Fuel	Unleaded Gasoline (Minimum 86 Octane)
Exhaust	Through Hub
Gear Ratio	2.14:1
Gear Shift	Forward • Neutral • Reverse

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Dimensions

Item	Measurement
Overall Width	618 mm (24 in.)
Recommended Transom Height (Long Shaft)	508 mm (20 in.)
Recommended Transom Height (Extra Long Shaft)	635 mm (25 in.)

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Propeller

• Type: Optional (Sold Separately)

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Weight

Model	Weight
Long Shaft (L-Type)	218 kg (481 lbs)
Extra Long Shaft (X-Type)	221 kg (487 lbs)

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Standard Equipment

• Power Trim & Tilt
• Multi-Port Programmed Fuel Injection (PGM-FI®)
• BLAST® acceleration system
• Lean Burn Control® fuel-saving technology
• High-output 55 Amp alternator
• 40 Amp charging system
• Engine Alert monitoring system
• NMEA 2000® compatibility
• Fresh-water flush port
• Standard Troll Control
• Stainless steel steering arm, tilt tube, and shafts

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Ideal For

• Offshore fishing boats
• Center console boats
• Bay boats
• Pontoon boats
• Aluminum boats
• Commercial work boats
• Recreational boating

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The Honda BF115 combines Honda automotive engineering, advanced fuel injection, BLAST® acceleration, Lean Burn Control®, and class-leading displacement to deliver powerful 115 HP performance, exceptional fuel efficiency, and long-lasting reliability for every adventure on the water.