Honda BF20
Model: BF20
20 hp compact two-cylinder portable four-stroke with high-output charging and practical tiller controls. The strongest Portable model here, sharing the 350 cc family with BF15 while providing 20 hp for heavier small craft and higher load demands. 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
- 350 mm / 13.8 inches
- Drive — Gear Ratio
- 2.08:1
- Drive — Gear Shift
- F-N-R
- Dry Weight — L-Type
- 50 kg / 110 lbs
- Dry Weight — S-Type
- 47 kg / 104 lbs
- Dry Weight — X-Type
- NA
- Engine — Bore & Stroke
- 59 mm x 64 mm (2.3 x 2.5 inches)
- Engine — Cooling System
- Water Cooled
- Engine — Displacement
- 350 cc (21.5 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
- 20 HP @ 5,500 RPM
- Engine — Starting System
- Electric/Recoil
- Engine — Tilt Range
- 72°
- Engine — Trim Range
- 4 Stage 8°-12°-16°-20°
- Engine — Type
- 4-Stroke SOHC 2 Cylinder/4 Valves
- Equipment — Alternator (Electric Start)
- 12-Amp (151 watt)
- Equipment — Alternator (Manual Start)
- 6-Amp (76 watt)
- Equipment — Diameter x Pitch, Power Thrust
- 10 x 7 5/8 inches
- Equipment — Diameter x Pitch, Standard
- 9¼ x 10 inches
- Equipment — Oil Pressure Alert
- Standard
- Equipment — Power Tilt
- Available
- 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
- NA
- 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.