Honda / Portable
Honda BF2.3
And that’s especially true with Honda’s BF2.3, one of the world’s lightest four-stroke outboards.
All Honda outboards

Portable
BF2.3
- Power
- 2.3 hp
- Configuration
- 4-Stroke OHV, 1 Cylinder/2 Valves
- Displacement
- 2 cc
- Weight
- 5 lb
Authorized
dealer
View on Honda site About this engine
And that’s especially true with Honda’s BF2.3, one of the world’s lightest four-stroke outboards. The BF2.3 is so light, it rivals many small electric motors — without the battery. But just because it’s lightweight doesn’t mean we cut back on the power. The BF2.3 features 15% more power over its predecessor. Plus we added a 12% larger internal gas tank, which provides for about one hour of operation at wide open throttle. It’s a technologically advanced design that gives you power and performance – without sacrificing portability.
Key features
- Lightweight and compact: The BF2.3 is incredibly light and easy to transport.
- Easy to carry and install: A front mounted carrying handle provides superior portability and ease of installation.
- More power - without sacrificing portability: With 15% more horsepower over its predecessor, this ultra light weight powerhouse produces surprising speed and maneuverability.
- Centrifugal clutch - better performance: The centrifugal clutch maintains a smooth idle and when advanced, automatically engages the prop above idle speed.
- Precise Throttle Control: A twist grip throttle allows for precise throttle control.
- 360° swivel steering - added manueverability: Provides excellent maneuverability in tight areas as well as full thrust in reverse (at 180°).
- Convenient fold down tiller: The BF2.3's tiller folds up or down for easy stowing.
- Steering friction adjustment: Allows you to adjust steering tension for ease in maneuverability.
- Adjustable trim: Four manual settings ensure proper trim angle for maximum performance.
- Easy Starting: The maintenance free transistor ignition offers high-energy output for quick and easy starts.
- Internal fuel tank - easier portability: With 12% more capacity over its predecessor, the BF2.3 now runs up to 60 minutes at full throttle on a tank of fuel.
- Easy maintenance: The BF2.3 offers a convenient oil fill and drain.
- Sheer and cotter pin keeper: The self-contained keeper stores two extra sets of cotter and sheer pins close at hand, so you'll be prepared if and when you need them.
- Dual lockable transom clamps: Provides extra security when mounted to the transom.
- True 5 Warranty - unmatched peace of mind: Honda's True 5 Warranty is the best in the business.
- Forced air cooled engine - no water pump worries: The air-cooled block eliminates concern over clogged water pumps and debris being sucked into the powerhead, as well as reducing maintenance.
- Honda Corrosion Protection: Your Honda can continue to look and perform like new, thanks to our corrosion protection system.
Full specifications
- Type
- 4-Stroke OHV, 1 Cylinder/2 Valves
- Displacement
- 57.2 cc (3.49 cubic in)
- Bore & Stroke
- 45 mm x 36 mm (1.8 x 1.4 inches)
- Full Throttle RPM Range
- 5,000-6,000 RPM
- Rated Power
- 2.3HP (1.7 kW)
- Cooling System
- Forced Air
- Ignition System
- Transistorized
- CARB Rating (California)
- 3-STAR, ultra low emission
- Fuel
- Unleaded 86 octane
- Fuel Tank Capacity
- .29 US gal (1.1L)
- Starting System
- Recoil
- Exhaust
- Under Water, Above Propeller
- Lubrication
- Oil Slinger System
- Trim Range
- 4-Stage: 5°, 10°,15°, 20°
- Tilt Range
- 75°
- Gear Ratio
- 2.42:1
- Steering Angle
- 360° pivot
- Propeller
- 3-Blade Plastic
- Diameter x Pitch
- 7.25 x 4.75 inches
- Recreational
- 5 years
- Commercial/Rental
- 2 years
- Optional Extended
- Up to 36 months Learn More
- Overall Width
- 285 mm / 11.2 in
- S Type
- 418 mm / 16.5 in
- L Type
- 571 mm / 22.5 in
- S-Type
- 13 kg / 29.5 lbs
- L-Type
- 14 kg / 31 lbs




