Honda BF40 Outboard Engine
Technical Specifications
| MOTOR | ||
| Type | 4-Stroke SOHC 3 Cylinders/6 Valves | |
| Displacement | 808 cc (49.4 cubic inches) | |
| Bore & Stroke | 70 mm x 70 mm (2.8 x 2.8 inches) | |
| Full Throttle RPM Range | 5,000-6,000 RPM | |
| Rated Power | 40 HP @ 5,500 RPM | |
| Cooling System | Water Cooled | |
| Fuel Delivery | 3 Carburetorss | |
| Ignition System | Capacitor Discharge (CDI) | |
| Starting System | Electric | |
| Exhaust | Through Prop | |
| DRIVE | ||
| Gear Ratio | 2.09:1 | |
| Gear Shift | F-N-R | |
| EQUIPMENT | ||
| Alternator | 10-Amp (126 watt) | |
| Propeller Type | 3-Blade Aluminum | |
| Diameter x Pitch | ||
| (L-type) | 11-1/4 x 13 inches | |
| Power Trim & Tilt | LHTC & LRTC models | |
| Gas-Assisted Tilt | LHC model | |
| Oil Pressure Alert | Standard | |
| Temperature Aler | Standard | |
| Rev-Limiter | Standard | |
| Speedometer Pickup | Standard | |
| DIMENSIONS | ||
| Overall Width | 370 mm /14.6 inches | |
| Recommended Transom Height | ||
| (L-type) | 507 mm/20 inches | |
| Dry Weight (L-type) | 90 kg/198 lbs. | |
All Honda outboards are power rated with N.M.M.A. procedures. Specifications are subject to changes without prior notice.
Features
Honda's Four Stroke Engine Design
World-renowned Honda quality combines proven reliability and superior fuel efficiency, with no oil mixing.
Light, Compact Design
Three cylinder design allows for smooth operation while remaining compact.
Offset Crankshaft Design
Locates the powerhead directly over transom bracket pivot point for smoother operation of trim and tilt as well as reducing stress on the transom and steering effort.
Non-Linear Mounting System
Patented non-linear mounting provides smoother operation at all engine speeds.
Forward Mounted Shift Lever (Tiller Models)
Allows easier shifting, especially when docking or in tight access areas.
Over-Rev Protection
Standard rev-limiter protects the engine from severe damage due to over-revving.
Over Heat / Low Oil Level Warning Systems
Standard over heat and low oil warning system offers peace of mind and protects your investment.
Fresh Water Flushing Port
Allows easy hook-up of a garden hose to flush debris and salt water out of the engine extending the life of the outboard.
Regulated/High Output Charging System
A regulated 10 amp charging system is standard on both manual and electric start models to ensure that batteries remained charge while operating electronics.
High Pressure Gas Assist Tilt (Non PTT Models)
Shallow Water Gas assist lift & shallow drive allows you to navigate in shallow water with ease.
Sacrificial Anodes
The BF40s have 1 internal and 2 external sacrificial anodes protect all metal components from corrosion.
Built-in Pitot Tube
A pitot tube is designed into the lower gearcase and allows a direct hook-up for your speedometer.
Standard Gauges, Propller and Control Box
Tachometer and trim gauges, Aluminum propeller and a high quality side mount control box are included with Power Trim & Tilt models.
Three Year Warranty
The best outboards in the industry are backed by the best warranty in the business, 3-years parts & labour!