The Honda BF25 and BF30 deliver strong mid-range power in an exceptionally quiet package. Performance comes from a large 552cc (33.7 cubic inch) displacement for solid midrange torque, a 3-to-3 induction system (three cylinders, three carburetors) that delivers smooth, quiet operation and instant throttle response, and PGM ignition for precise timing across the RPM range. Forced air ventilation and 3-inlet cooling help keep operating temperatures down, supporting both performance and long-term durability of electrical components.

These engines are built on the same proven engineering as other Honda models and back it up with the transferable, non-declining True 5 Warranty, an Engine Alert System that flags overheating, low oil pressure, or over-revving, and Honda’s multi-layered corrosion protection system. Everyday ownership is simplified with Auto Start Enrichment (an automatic choke) for easy starts, side-mounted oil filters and screw-type valve adjusters for easier maintenance, and a charging system that provides 4 amps on manual-start models or up to 10 amps on electric-start models.

For anglers, the BF25 and BF30 feature a center-mounted, ergonomic tiller handle with adjustable throttle and steering friction, a forward-mounted shift lever, and engine alert lamps for added convenience. Optional features include gas-assist tilt for easy shallow-water access and power trim/tilt with a -4° to +12° trim range and 64° tilt range for fine-tuning performance and handling.

EngineBF25BF30
Type4-Stroke SOHC 3 Cylinder – 2 Valves/ Cyl.4-Stroke SOHC 3 Cylinder – 2 Valves/ Cyl.
Displacement552 cc (33.7 cubic inches)552 cc (33.7 cubic inches)
Bore & Stroke61 mm x 63 mm (2.4 x 2.5 inches)61 mm x 63 mm (2.4 x 2.5 inches)
Full Throttle RPM Range5,000-6,000 RPM5,000-6,000 RPM
Rated Power25 HP @ 5,500 RPM30 HP @ 6,000 RPM
Cooling SystemWater CooledWater Cooled
Fuel Delivery3 Carburetors3 Carburetors
Ignition SystemPGM-IGPGM-IG
Starting SystemElectricElectric
ExhaustThrough HubThrough Hub
LubricationWet SumpWet Sump
Trim Range-4° to +12°-4° to +12°
Tilt Range64°64°
DriveBF25BF30
Gear Ratio2.08:12.08:1
Gear ShiftF-N-RF-N-R
EquipmentBF25BF30
Alternator (Electric Start)10-Amp (126 watt)10-Amp (126 watt)
Propeller3-Blade Aluminum3-Blade Aluminum
Diameter x Pitch9 1/4 x 12 inches9 7/8 x 12 inches
Power TiltNANA
Power Trim & TiltAvailableAvailable
Gas Assisted TiltAvailableAvailable
Oil Pressure AlertStandardStandard
Temperature AlertStandardStandard
Rev-LimiterStandardStandard
WarrantyBF25BF30
Recreational5 years5 years
Commercial/Rental2 years2 years
Optional ExtendedUp to 36 months Up to 36 months 
DimensionsBF25BF30
Overall Width375 mm/14.8 inches375 mm/14.8 inches
Transom HeightBF25BF30
S Type381 mm/15 inches381 mm/15 inches
L Type508 mm/20 inches508 mm/20 inches
Dry WeightBF25BF30
S-Type70.5 kg/155 lbs.70.5 kg/155 lbs.
L-Type72.5 kg/160 lbs.72.5 kg/160 lbs.