Honda BF115 (115HP Outboard)
The Four Cylinder Formula
The new BF115 offers Mechanical or Drive-by-Wire (DBW) options for fast response time and total control. Featuring PGM-FI technology for rapid acceleration and the ECOmo system for improved fuel efficiency, it’s redesigned for easier, faster servicing ready to power your adventures.
With a sleek new look and DBW features from the flagship BF350, enjoy smoother cruising with Cruise Control and Automatic Tilt for effortless docking. Whether on a speed boat or larger vessel, the BF115 delivers reliable power wherever you go.
Automatic Tilt & Cruise Control
On DBW models, set a default trim angle, eliminating the need for manual adjustments when docking or mooring.
Automatic Trim Support
On DBW models, Auto Trim Support automatically adjusts the trim based on your speed, with easy-to-tune presets for smooth performance in any condition.
Boosted Low Speed Torque (BLAST)
Honda’s BLAST™ technology boosts torque for faster acceleration and quicker planing. NMEA compatibility lets you view engine data like speed and fuel usage right on your GPS.
Corrosion Protection
Honda’s 4-Front corrosion protection creates a durable barrier, keeping your engine looking great and performing like new for years.
Key features
Dual Stage Induction
Honda’s unique variable intake system controls the volume and velocity of air in the combustion chamber, then optimises air flow to match the engine’s speed resulting in increased combustion efficiency. The result is increased torque at low RPMs, more power at high RPM, and superb fuel efficiency.
Boosted Low Speed Torque (BLAST)
Honda’s BLAST™ technology enhances hole shot performance, getting the hull on plane faster by adjusting the air/fuel ratio and ignition timing for more torque during rapid acceleration.
On Demand Charging
Honda’s efficient ‘on-demand’ charging system with a belt-driven alternator prevents heat buildup and delivers superior battery charging, providing 55 amps for reliable power.
Trolling Control
Precise control at slow speeds is essential when fishing. The Trolling Control function (DBW only) lets you adjust power in small increments, giving you smooth, steady movement perfect for trolling and is ideal for fishing.
4 Front Corrosion Protection
Honda’s 4-Front corrosion protection system forms a strong barrier between the engine and the elements. This advanced multi-layer, double-sealed process ensures your engine stays both visually appealing and high-performing for years to come.
Programmed Fuel Injection (PGM-FI) & ECOmo -Lean Burn Control
Honda’s Programmed Fuel Injection (PGM-FI), managed by an advanced Engine Control Unit (ECU), ensures easy starts, quick throttle response, and excellent fuel economy. With ECOmo Lean Burn Control, the engine adjusts the air/fuel mixture for optimal efficiency, delivering superior fuel economy compared to direct injection two-stroke models.
NMEA2000 Compliance
NMEA2000 compliant, this outboard connects easily to devices like sonar, fish finders, and chartplotters via CANbus technology.
Cables and accessories sold separately.
Low Vibration & Noise
The bottom mounted flywheel means less vibration and noise, providing you with quiet, smooth running.
Product Specifications
| Features | ||
| Power | ||
| Charging Output | 55A (40A Charging) | 55A (40A Charging) |
| Propulsion | ||
| Propeller | Optional | Optional |
| Trim & Tilt | ||
| Automatic Tilt | Standard | N/A |
| Power Trim & Tilt | Standard | Standard |
| Tilt Limit Setting | Standard | Optional |
| Trim Support | Standard | N/A |
| Technology | ||
| BLAST | Standard | Standard |
| Cruise Control | Standard | N/A |
| Lean Burn Control | Standard | Standard |
| Troll Control | Standard | Standard |
| VTEC | N/A | N/A |
| Dimensions, Weights And Capacities | ||
| Weights | ||
| Dry Weight | L-Type(20″): 221kg / X-Type(25″): 224kg | L-Type(20″): 218kg / X-Type(25″): 221kg |
| Dimensions | ||
| Transom Height (mm) | L-Type(20″): 508 / X-Type(25″): 635 | L-Type(20″): 508 / X-Type(25″): 635 |
| Overall Width (mm) | 618 | 618 |
| Warranty | ||
| Warranty | ||
| Domestic Warranty | 7 Year* | 7 Year* |
| Commercial Warranty | 3 Year* | 3 Year* |
| Performance | ||
| Performance | ||
| Rated Power | 115HP @ 5,250 RPM | 115HP @ 5,250 RPM |
| Powertrain | ||
| Engine | ||
| Fuel Delivery | PGM-FI | PGM-FI |
| Gear Shift | F-N-R | F-N-R |
| Engine Type | 4-Stroke DOHC | 4-Stroke DOHC |
| Starting System | Electric | Electric |
| Gear Ratio | 2.14:1 | 2.14:1 |
| Displacement | 2,354cc | 2,354cc |
| Cylinders | 4 | 4 |
| Valves | 16 | 16 |
| Bore & Stroke (mm) | 87 x 99 | 87 x 99 |
| Full Throttle Range (rpm) | 4,500-6,000 | 4,500-6,000 |
| Cooling System | Water Cooled | Water Cooled |
| Ignition System | Microcomputer Programmed | Microcomputer Programmed |