Honda / Portable
Honda BF8
The BF8 and BF9.9 offer more of what you want.
All Honda outboards

Portable
BF8
- Power
- 8 hp
- Configuration
- 4-Stroke SOHC 2 Cylinder/4 Valves
- Displacement
- 222 cc
- Weight
- 92 lb
Authorized
dealer
View on Honda site About this engine
The BF8 and BF9.9 offer more of what you want. More battery charging power. Easier to use features. Quieter performance. Dependable performance in a portable package. Better reliability. Add in the optional Power Thrust design, and you’ve got an even more powerful and world-known Honda four-stroke motor, with 60% more thrust in reverse and 15% more in forward.
Key features
- PGM Ignition: A reliable microprocessor accurately controls ignition timing during start-up and across the entire RPM range, providing optimum overall performance.
- Shallow Water Drive: An innovative shallow water drive feature lets you tilt the motor up, allowing you to easily operate in shallow areas.
- Power Tilt Available: Conveniently allows user to tilt the unit out of the water.
- Better Performance for Heavy Loads: The BF8 and 9.9 are available with an optional Power Thrust design (BFP models).
- Reverse Exhaust Relief for increased manueverability: The exhaust relief feature creates more power in reverse by minimizing cavitation around the propeller blades.
- True 5 Warranty: Honda's True 5 Warranty is the best in the business.
- Engine Alert System - Keeps you informed: The integrated warning system protects the engine from severe damage due to low oil, over-revving and overheating.
- Honda Corrosion Protection: Your Honda can continue to look and perform like new, thanks to our corrosion protection system.
- Easy One Hand Starting: Working together, a built-in decompression release and digital CDI system set the ignition timing to zero degrees during start-up.
- Auto Start Enrichment - easy starts: Auto Start Enrichment acts as an automatic choke.
- Lightweight Rounded Design: Easy to transport, BF8 and 9.9 are perfect for small boats, dinghies or auxiliary.
- Integrated Carrying Handle - easier transport: A integrated carrying handle makes transporting the engine a breeze.
- Best in Class High Output Charging: The BF8 and 9.9 provide 2 Amps at 1000 RPM and an amazing 12 amps at only 3000 RPM.
- Pendulum Mount System - Smooth operation: Honda's exclusive triangulated rubber mount system absorbs vibration and provides unbelievably smooth operation.
- Convenient, Up Front Tiller Controls: A convenient front-mounted shift lever allows fingertip shifting.
- Longer Tiller Handle - better control: A convenient longer tiller handle improves control and reduced steering effort.
- EZ Steer Friction Control: A unique lever design allows you to precisely adjust steering tension for improved control and comfort.
Full specifications
- Type
- 4-Stroke SOHC 2 Cylinder/4 Valves
- Displacement
- 222 cc (13.5 cubic inches)
- Bore & Stroke
- 58 mm x 42 mm (2.3 x 17 inches)
- Full Throttle RPM Range
- 4,500-5,500 RPM
- Rated Power
- 8 HP @ 5,000 RPM
- Cooling System
- Water Cooled
- Fuel Delivery
- 1 Carburetor
- Ignition System
- PGM-IG
- Starting System
- Electric/Recoil
- Exhaust
- Through Hub
- Lubrication
- Wet Sump
- Trim Range
- 5 Stage 4°-8°-12°-16°-20°
- Tilt Range
- 71°
- Gear Ratio
- 2.33:1
- Gear Shift
- F-N-R
- Alternator with voltage regulator (Electric Start)
- 12-Amp (148 watt)
- Alternator with voltage regulator (Manual Start)
- 6-Amp (76 watt)
- Propeller
- 4-Blade Aluminum
- Diameter x Pitch, Standard
- 9¼ x 8 inches
- Diameter x Pitch, Power Thrust
- 10 x 6.5 inches
- Power Tilt
- Available
- Power Trim & Tilt
- NA
- Gas Assisted Tilt
- NA
- Oil Pressure Alert
- Standard
- Temperature Alert
- Standard
- Rev-Limiter
- Standard
- Recreational
- 5 years
- Commercial/Rental
- 2 years
- Optional Extended
- Up to 36 months Learn More
- Overall Width
- 345 mm/13.6 inches
- S Type
- 381 mm/15 inches
- L Type
- 508 mm/20 inches
- X Type
- 635 mm/25 inches
- S-Type
- 42 kg/92 lbs.
- L-Type
- 44 kg/98 lbs.
- X-Type
- 48 kg/107 lbs.




