Boat Motor Honda BF115 LDU - 115HP 4-Stroke Boat Motor with Long Shaft
Product Overview
Honda BF115 LDU is a premium four-stroke boat motor with 115 horsepower designed for demanding yachtsmen who require reliability, performance, and advanced technologies. This model with a long shaft (25") is equipped with Honda's top-of-the-line Drive-by-Wire (DBW) technology with an intelligent shift and throttle system (iST), providing exceptional control and fuel efficiency for medium to large vessels.
Advanced Features and Technologies
1. Intelligent Shift and Throttle (iST) System with Electronic Control
The BF115 LDU model is equipped with Honda's revolutionary iST technology, providing:
- Precise throttle control with electronic response
- Options for multiple engine synchronization
- Enhanced docking control for easier maneuvering
- Cruise control with adaptive speed range
- Automatic tilt function for simplified operation
2. BLAST™ Technology (Boosted Low-Speed Torque)
Honda's exclusive BLAST system delivers:
- Excellent hole shot performance - gets boats on plane faster
- Improved acceleration at low speeds
- Optimized air-fuel ratio during rapid acceleration
- NMEA 2000 compatibility for GPS integration
3. ECOmo Lean Burn Control
Advanced fuel-saving technology with the following features:
- Intelligent air-fuel mixture adjustment based on load and speed
- Up to 40% better fuel consumption compared to two-stroke engines
- Extended range for longer journeys
- Reduced emissions for environmental protection
4. Double Overhead Camshaft Engine Design (DOHC)
High-performance engine architecture includes:
- 16-valve configuration for maximum airflow
- Increased power at high RPMs
- Simple design with easy valve adjustments
- Compact, lightweight construction
5. Programmed Fuel Injection (PGM-FI)
Sophisticated fuel delivery system provides:
- Instant throttle response under all conditions
- Easy cold-weather starting
- Optimal fuel atomization for perfect combustion
- 18 sensor inputs to the engine control unit (ECM)
Key Technical Specifications
Specification Details Engine Type 4-cylinder, 4-stroke DOHC, 16-valve Displacement 2,354 cm3 (143.6 cubic inches) Output Power 115 hp at 5,250 rpm Full Throttle RPM Range 5,000 – 6,000 rpm Fuel Delivery Multi-port programmed fuel injection (PGM-FI) Cooling System Water-cooled with 3-way cooling system Ignition System Microcomputer programmed Starting System Electric starter Alternator Output Total 55 A (40 A at 2000+ rpm) Gear Ratio 2:1 Shaft Length 25" (635 mm) - Long shaft Dry Weight 217 kg (478 lbs) Transom Height 25" (long shaft configuration) Fuel Type Regular unleaded gasoline (91 octane)
Honda BF115 LDU represents the pinnacle of mid-range boat motor technology, combining Honda's legendary reliability with cutting-edge features like drive-by-wire control, BLAST acceleration technology, and ECOmo fuel savings. With its long shaft configuration and advanced iST system, this motor is ideal for serious yachtsmen who demand professional performance, fuel efficiency, and peace of mind provided by Honda's top-notch 5-year warranty.
Whether you're fishing in open seas, cruising coastal waters, or running a commercial operation, the BF115 LDU delivers the power, efficiency, and reliability you need for a successful outing.