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BF2 Honda Marine Engine

BF2 Honda Marine Engine
Reliable and quiet, the ergonomic carry handle of the lightweight BF2 allows the Honda experience to be enjoyed anywhere, anytime.


Performance and Efficiency

World's lightest 4-stroke outboard with record breaking economy

The world's lightest 4-stroke is also lighter than most 2-strokes in its class. The 4-stroke design offers world-renowned Honda quality, proven reliability, and superior fuel efficiency, with no oil mixing.

Centrifugal clutch

The centrifugal clutch maintains a smooth idle and when advanced, automatically engages the prop above idle speed. It's like having a neutral position.

Transistor ignition

Maintenance-free, high-energy output for quick and easy starts.

360° swivel steering

Provides excellent maneuverability in tight areas as well as full thrust in reverse.

Shallow water drive

Allows you to run in shallow water and greatly reduces the risk of engine damage.

Reliability and Durability

Forced air cooled engine

The air-cooled block eliminates concern over clogged water pumps and debris being sucked into the powerhead.

Full swivel bracket design

The full swivel bracket design reduces tiller handle vibration, increasing the engine's durability

4-Front Corrosion Protection System - Fights the elements

A patented, "Double Sealed" multi-layered paint process. Sacrificial anodes, stainless steel technology and waterproof connectors enhance corrosion protection.

Ultra low 3 star CARB emissions

Environmentally conscious technology. All Honda Marine engines exceed the highest CARB 3-Star rating to meet the rigorous California Air Resource Board's standards.

Convenience and Ease of Use

Lightweight, compact design

Easy to transport, the BF2 is perfect for small tenders and canoes. At only 27 lbs., it's the lightest in its class.

Twist grip throttle

A twist grip throttle allows for precise throttle control. The throttle tensioner minimizes driver fatigue.

Front mount carrying handle

Provides superior portability and ease of installation.

Fold-down tiller handle

The tiller handle’s compact design allows for easy transportation and storage.

Integral fuel tank

Facilitates easy removal and portability as one unit. Vent may be closed for transport or extended storage periods. Runs up to 55 minutes at full throttle on one tank of fuel.

Carburetor drain screw

Allows quick and easy draining of the carburetor's float bowl for transport or extended storage periods.

Easy maintenance

Convenient oil fill and drain.

Steering friction adjustment

Allows you to adjust steering tension for ease in maneuverability.

Dual transom clamps

Provides extra security for outboards mounted to the transom by hand.

Available in 15 and 20 inch configurations



Type 4-Stroke OHV, 1 Cylinder/2 Valves
Displacement 57 cc (3.4 cubic inches)
Bore & Stroke 45 mm x 36 mm (1.8 x 1.4 inches)
Full Throttle RPM Range 5,000-6,000 RPM
Rated Power 2 HP @ 5,500 RPM
Cooling System Forced Air
Fuel Delivery 1 Carburetor
Ignition System Transistorized Pointless
Starting System Recoil
Exhaust Under Water, Above Propeller
Lubrication Wet Sump
Trim Range 4-Stage: 5°, -10°, -15°, -20°
Tilt Range 75°


Gear Ratio 2.11:1
Gear Shift 360° pivot


Propeller 3-Blade Plastic
Diameter x Pitch 7¼ x 7½ inches


Overall Width 280 mm/11 inches

Dry Weight

S-Type 12 kg/27 lbs.
L-Type 12.7 kg/28 lbs.

Transom Height

S Type 381 mm/15 inches
L Type 508 mm/20 inches

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