Honda 25HP BF25D3LRT 4-Stroke Outboard – 20″ Shaft, Remote, Electric Start/Power Trim
The Honda BF25D3LRT is a 25HP 0.53L inline-three four-stroke outboard motor featuring a 20-inch shaft, power trim, and remote mechanical steering.
- Engine type: Four-stroke I3 527cc SOHC block.
- Fuel system: 3-carburetor setup ensures smooth power delivery.
- Shaft length: 20 inch long shaft size.
- Features: Power Trim & Tilt for hull optimization.
- Control: Remote mechanical cable control system.
Description
Honda BF25D3LRT 25HP Outboard Motor
To resolve the inherent challenges of mechanical vibration and precise throttle management on standard transoms, the Honda 25HP BF25D3LRT 4-Stroke integrates a 552cc 3-cylinder architecture featuring integrated Power Trim and Tilt. This engineering logic manages the power curve for 20-inch transom fiberglass or aluminum hulls with immediate throttle response and precision synchronization via a remote mechanical interface. By optimizing the torque delivery through a long-stroke configuration and Programmed Fuel Injection, the engine ensures rapid hull planning and consistent mid-range performance in coastal water conditions. Hydrodynamic casing refinements on the lower unit minimize water resistance to ensure raw forward propulsion.
Maintaining peak operational efficiency while meeting stringent emission standards ensures the Honda 25HP BF25D3LRT provides the marine propulsion platform reliability required by professional operators. Corrosion resistance is maximized through the use of the 4-Front Corrosion Protection System and sacrificial anodes supported by a robust freshwater flushing mechanism within the block. The high-output alternator delivers steady electrical current to support navigational electronics and maintain battery health during intense maritime operations. This system architecture ensures long-term thermal stability and mechanical reliability even when the engine is pushed to its absolute limits in tropical marine environments.
Key Features of Honda 25HP BF25D3LRT
- 25HP 4-stroke delivers smooth and quiet 3-cylinder power
- Programmed Fuel Injection (PGM-FI) optimizes fuel atomization
- 160 lbs chassis provides excellent vessel agility
- 20 inch shaft clears standard transoms
- Power Trim and Tilt provides effortless hull adjustment
- Auto-start enrichment simplifies cold-weather ignition
- 5 year warranty includes nationwide service network
Honda 25HP BF25D3LRT Specs
| Brand | Honda Marine |
| Full Model Code | BF25D3LRT (Signature Silver) |
| Country of Origin | Japan |
| Engine Family/Series | L3 Series |
| Engine Type | Inline 3 / 6-Valve SOHC / 4-Stroke |
| Displacement | 0.53 Liters (527 cc) |
| Horsepower | 25 HP @ 5500 RPM |
| Full Throttle RPM Range | 5000 - 6000 RPM |
| Fuel Induction System | 3-Carburetor System w/ Accelerator Pump |
| Alternator Output | 10 Amps |
| Gear Ratio | 2.08:1 |
| Shaft Length | 20" (Long) |
| Dry Weight | 72.5 kg (160 lbs) |
| Bore x Stroke | 61 x 60 mm |
| Starting & Steering System | Electric w/ Remote Mechanical Control |
| Trim/Tilt Method | Power Trim & Tilt |
| Oil Capacity | 1.9L |
| Recommended Fuel | 86 Octane |
| Standard Warranty | 5-Year Non-Declining |
| Application | Fully featured 25HP with integrated trim for versatile hull performance optimization. |
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