- Honda Four-Stroke Engine DesignWorld-renowned Honda quality combines proven reliability with one-cylinder, 127 cubic centimeter engine block and benefit from Honda's 4-stroke engine technology expertise.Lightweight, Compact DesignThe Honda BF5 is among the lightest in its class at 27.8 kg (61.3 lb.). It is not just among the lightest in its class but is exceptionally easy to carry as a result of its redesigned carrying handle shape. This model can be carried either positioned front to back or left to right, allowing for easy transport and installation. When it comes to storage of the engine, the tiller handle can fold up and down in a variety of positions; folding down facilitates the stowing of the engine, particularly in tight storage compartments. In addition, as an auxiliary outboard, it can be easily stowed and away from the elements, rather than kept on the boat’s transom bracket. The all-new BF5 portable outboard provide class-leading performance in a compact design for a wide range of marine applications from leisure to emergency use. The BF5 is well-suited for different types of small boats including skiffs, inflatable boats and dinghies.Large-Displacement, Single-Cylinder EnginePacked with the latest technology from Honda, the 127 cc, 4-stroke, single cylinder engine, the BF5 is a compact, lightweight engine, with excellent low- to mid-range power. Small in size but big in power, the BF5 provides efficient acceleration and high levels of torque.Transistorized IgnitionMaintenance-free, high-energy output for quick and easy starts.
Type 4-Stroke, OHV, 1 Cylinder / 2 Valves Displacement 127 cc / 7.75 cubic in. Bore & Stroke 60 mm x 45 mm (2.36 x 1.77 in.) Full Throttle RPM Range 4,500-5,500 RPM Propshaft Rated Horsepower (HP) 5 HP @ 5,000 RPM Cooling System Water cooling with thermostat Fuel Delivery 1 Carburetor Recommended Fuel Unleaded Gas. (Min. Pump Octane 86) Tank Capacity (Built-in) 1.5 L (0.33 Imp. gal.) Ignition System Digital CDI Starting System Recoil Exhaust Under Water, above propeller Lubrication Trochoid pump pressure lubrication Recommended Oil SAE 10W30 FC-W® or API service classification SJ or later Oil Capacity 0.55 L (0.48 Imp. qt) Transom angle 5-Stage adjustment (4°-8°-12°-16°-20°) Tilt up Angle (when transom angle at 12°) 3-Stage adjustment (18°- 34°- 58°) Steering Angle 45° right and left