COMFORT
The new Honda BF5 portable engine features a host of new technologies and features that consumers will appreciate.
- A new decompression mechanism helps make all three new Honda Marine engines easy to pull start, regardless of the engine temperature. The decompression mechanism opens the exhaust valve during the starting process, which makes the engines easy to start
- One-push stop switch is a segment-first, and serves to shut down the engine with no chance of the engine re-starting (no need to hold a button or switch until the engine stops completely)
- The new Honda Marine BF5 portable engines feature redesigned rubber motor mounts that reduce vibration in all rpm ranges and reduce engine noise, offering comfortable cruising
- The BF5 outboards are available with an optional charging system with a capacity of 6 Amps at 12 Volts to power consumer demands for electronic devices on board
| Engine Type | 4-stroke, single-cylinder |
| Displacement (cc / cubic inches) | 127 / 7.75 |
| Bore x Stroke (mm / inches) | 60 x 45 / 2.36 x 1.77 |
| Compression Ratio | 9.8 |
| Wide Open Throttle | 4500-5500 |
| Rated Power [kW(HP) / rpm] | 3.7(5)/5500 |
| Fuel Delivery | Carburetor |
| Driven Valve System | OHV |
| Lubrication System | Wet Sump |
| Gear Ratio | (13.27) 2.08:1 |
| Gear Shift | F-N-R |
| Tilt Angle | 70° |
| Trim Angle | 16° |
| Trim Adjustment Range | 4° (5HOLE) |
| Steering Angle | 45° (one side) |
| Transom Type (inches) | S(15) / L(20) |
| Overall Length (mm / inches) | 524 / 20.6 |
| Overall Width (mm / inches) | 347 / 13.66 |
| Overall Height (mm / inches) | S: 1020 / 40.16 · L: 1147 / 45.16 |
| Transom Height (mm / inches) | S: 434 / 17.09 · L: 561 / 22.09 |
| Dry Mass (kg / lb.) | S: 27.0 / 59.52 · L: 27.5 / 60.63 |
| Starting System | Recoil starter |
| Alternator (charging) | Optional 6A / 12V |
| Ignition System | Digital CDI |
| Tilt System | Mechanical |
| Built-in Tank Capacity (L / gal.) | 1.5 / .4 |
