Honda BF9.9
Model: BF9.9
9.9 hp two-cylinder portable four-stroke with high-output charging and available Power Thrust. Shares the 222 cc platform with BF8 but raises output to 9.9 hp; a natural comparison where a 9.9 hp limit matters. Before choosing, verify the boat’s permitted horsepower, shaft length, control and steering type, exact configuration weight and electrical compatibility. For jet-drive models, also consider water depth and the intended operating environment.
Product specifications
- Dimensions — Overall Width
- 345 mm / 13.6 inches
- Drive — Gear Ratio
- 2.33:1
- Drive — Gear Shift
- F-N-R
- Dry Weight — L-Type
- 44 kg / 98 lbs
- Dry Weight — S-Type
- 42 kg / 92 lbs
- Dry Weight — X-Type
- 48 kg / 107 lbs
- Engine — Bore & Stroke
- 58 mm x 42 mm (2.3 x 1.7 inches)
- Engine — Cooling System
- Water Cooled
- Engine — Displacement
- 222 cc (13.5 cubic inches)
- Engine — Exhaust
- Through Hub
- Engine — Fuel Delivery
- 1 Carburetor
- Engine — Full Throttle RPM Range
- 5,000-6,000 RPM
- Engine — Ignition System
- PGM-IG
- Engine — Lubrication
- Wet Sump
- Engine — Rated Power
- 9.9 HP @ 5,500 RPM
- Engine — Starting System
- Electric/Recoil
- Engine — Tilt Range
- 72°
- Engine — Trim Range
- 5 Stage 4°-8°-12°-16°-20°
- Engine — Type
- 4-Stroke SOHC 2 Cylinder/4 Valves
- Equipment — Alternator (Electric Start)
- 12-Amp (148 watt)
- Equipment — Alternator (Manual Start)
- 6-Amp (76 watt)
- Equipment — Diameter x Pitch, Power Thrust
- 10 x 6.5 inches
- Equipment — Diameter x Pitch, Standard
- 9¼ x 8 inches
- Equipment — Gas Assisted Tilt
- NA
- Equipment — Oil Pressure Alert
- Standard
- Equipment — Power Tilt
- Available
- Equipment — Power Trim & Tilt
- NA
- Equipment — Propeller
- 4-Blade Aluminum
- Equipment — Rev-Limiter
- Standard
- Equipment — Temperature Alert
- Standard
- Transom Height — L Type
- 508 mm / 20 inches
- Transom Height — S Type
- 381 mm / 15 inches
- Transom Height — X Type
- 635 mm / 25 inches
- Warranty — Commercial / Rental
- 2 years
- Warranty — Optional Extended
- Up to 36 months
- Warranty — Recreational
- 5 years
Traceable data
Sources and verification
Technical facts are linked to official manufacturer pages. Dates indicate when VerFinder checked the source.