Performance and Efficiency

4-Stroke Design : World-renowned Honda quality combines proven reliability and superior fuel efficiency, with no oil mixing.

Lightest in its class : Honda’s elegant design is the lightest engine available in its class. Perfect for aluminum boats, inflatables, skiffs and flats boats.

Lean Burn Control^® - Superior fuel efficiency : Lean Burn Control^® increases fuel efficiency by allowing combustion to operate on a leaner air/fuel mixture. At cruising speed, this engine runs on as much as 20% less fuel* than others in its class.
*Based on the EPA's Specific Fuel Consumption Mode.

BLAST^® System - improves acceleration at low speeds : Boosted Low Speed Torque, or BLAST, improves acceleration at low speeds. A quick movement of the throttle control activates the BLAST^® system, advancing the ignition curve aggressively. "Hole Shot" is vastly improved as more horsepower gets the hull up on plane quicker.

Programmed Fuel Injection - Powerful performance : Programmed Fuel Injection delivers the precise amount of fuel/air to each cylinder. The result is easy starts and instant throttle response with superior fuel efficiency.

High Performance Gearcase - gets you going faster : Designed to get you going faster, the BF50's gearcase reduces drag, greatly reduces hull porpoise and minimizes spray, thus increasing acceleration and top speed.

• A longer anti-ventilation plate helps trap water flowing to the propeller to minimize porpoising
• A streamlined front and longer bullet reduce drag for enhanced acceleration and fuel efficiency
• A front splash plate reduces spray from the hull bottom, maintaining a dry deck above.

Offset Crankshaft Design : Honda's exclusive crankshaft design locates the powerhead directly over the transom pivot point. This has two effects. It reduces vibration and improves performance and handling. It also provides for a very compact design.

Non-Linear Mounting System - smoother operation : Patented non-linear rubber mounts provide smoother operation at all engine speeds.

Mikuni Intake System : The lightweight Mikuni long tube intake track system helps build low end torque.

800 RPM Trolling : Fishermen will appreciate the low trolling speed of the BF50.

Reliability and Durability

Engine Alert System - Keeps you informed : Audio and visual cues combine with RPM reduction circuits to alert the operator of overheating, low oil PSI and over-revving to prevent engine damage.

Tiller models feature a new 4-lamp warning system built into the tiller handle, while remote control models deliver alerts via messages through Honda’s multi-function digital gauges or a special indicator built into the unit’s control box.

4-Front Corrosion Protection System - Fights the elements : A patented, "Double Sealed" multi-layered paint process. Sacrificial anodes and stainless steel technology, along with waterproof connectors, all 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

Superior Battery Charging - More usable power : There's always plenty of electric power with the 50hp. Honda’s innovative technology enables this engine to output nearly twice as many charging amps as the competition’s.

3 Position Tiller Handle : Adjusts to a comfortable angle for easiest hull manueverability.

Center Mount Tiller - Easier control : The ergonomically designed tiller handle is longer for improved handling. Adjustments for throttle and steering friction allow easier control. Up front shift lever, PTT switch, and engine alert lamps provide added convenience.

Power Trim/Tilt : Allows you to trim the unit for maximum performance and handling.
Trim Range: - 4° to +16°
Tilt Range: 63°

Easy Maintenance : Easy access side-mounted oil filter and oil fillers simplify maintenance, while "screw-type" valve adjusters reduce maintenance costs.

Built-In Pitot Tube : Built-in pitot tube in the gear case eliminates the need to drill holes in your boat for installation.

Meets NMEA 2000 standards - on-board connectivity : NMEA 2000 protocols allow engine data to be displayed on NMEA 2000 compliant dashboard electronics, like sonar and GPS.

Available in 20 and 25 inch shaft models

SPECS

Engine

Drive

Equipment

Dimensions

Dry Weight

Transom Height