2017 Honda Portable Outboard BF4

Portable Outboard BF4

Everything you want in a portable outboard. Easy starting. Lightweight. Fuel efficient. Quiet, low vibration performance. It's easy to see why the all new BF4 and 6 and the newly redesigned BF5 are best in class.

Honda thought of everything. From comfortable carrying handles to a one touch stop switch to the longest run time in its class, this is a motor that redefines what a portable should be.

Ideal for small tenders, canoes, jon boats, and inflatables, the BF4, 5, and 6 are easy to transport and ready for fun.

Information

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Specifications

Engine
  • Type : 4-Stroke OHV, 1 Cylinder/2 Valves
  • Displacement : 127 cc (7.8 cubic inches)
  • Bore & Stroke : 60 mm x 45 mm (2.4 x 1.8 inches)
  • Full Throttle RPM Range : 4,500-5,500 RPM
  • Rated Power : 4 HP @ 5,000 RPM
  • Fuel Delivery : 1 Carburetor
  • Ignition System : Digital CDI
  • Starting System : Recoil
  • Lubrication : Wet Sump
  • Exhaust : Under Water, Above Propeller
  • Cooling System : Water Cooled
  • Trim Range : 5-Stage 5°-9°-13°-17°-21°
  • Tilt Range : 70°
  • Fuel Tank Capacity : 1.5L (.39 gal.)
Drive
  • Gear Ratio : 2.08:1
  • Gear Shift : F-N-R
  • Propeller : 3-Blade Aluminum
  • Available Optional Propellers : 3.000
  • Decompression Mechanism : Standard
  • Low Oil Pressure RPM Reduction : Standard
  • One-Touch Stop Button : Standard
Dimensions
  • Overall Width : 347 mm/13.7 in.
  • Transom Height (S-type) : 434 mm/15 in.
  • Transom Height (L-type) : 561 mm/20 in.
  • Dry Weight (S-type) : 27 kg/60 lb.
  • Dry Weight (L-type) : 27.5 kg/60.6 lb.
Equipment
  • Alternator : 3-Amp; Opt. 6-Amp
  • Diameter x Pitch : 7⅞ x 7½ inches
  • Oil Pressure Alert : Standard
  • Rev-Limiter : Standard