Honda BF115J XRU - Outboard Boat Engine 115 HP: Complete Technical Overview and Specifications
Product Description
Honda BF115J XRU is a high-performance 4-stroke outboard boat engine with 115 horsepower, representing perfect reliability, economy, and modern technology. This engine with an extra-long leg (XRU) is ideal for medium to larger boats and offers excellent performance for recreational and regular use.
Key Features and Technologies
1. DOHC 4-cylinder Engine with 16 Valves
Double overhead camshaft (DOHC) with 16 valves ensures optimal air and fuel flow, resulting in higher performance at high RPMs and better overall engine efficiency.
2. Programmed Fuel Injection (PGM-FI)
Multi-port programmed fuel injection ensures:
- Easy starting under all conditions
- Optimal fuel consumption
- Reduced emissions
- Consistent performance
3. Lean Burn Control System
Exclusive Honda lean burn system that:
- Reduces fuel consumption by up to 38% compared to carbureted engines
- Extends vessel range
- Reduces operating costs
- Environmentally friendly
4. Engine Control Module (ECM)
Advanced control module that:
- Monitors 18 different sensors
- Ensures instant starting
- Optimizes performance and consumption
- Provides diagnostic information
5. 3-way Cooling System
Three independent cooling circuits maintain optimal temperature:
- Cylinder Heads
- Engine Block
- Exhaust System
6. Intelligent Shift and Throttle (iST)
Advanced drive-by-wire system offers:
- Precise throttle and shift control
- Automatic trim and tilt
- Cruise control function
- Easy installation of additional equipment
7. BLAST System
Honda BLAST (Boosted Low Speed Torque) improves:
- Acceleration at low speeds
- Hole shot
- Overall engine response
Key Technical Specifications
Characteristic Value Power 115 HP at 5,250 RPM Engine Type 4-stroke DOHC, 4-cylinder, 16 valves Displacement 2,354 ccm (144 cubic inches) Bore x Stroke 87 mm x 99 mm Compression Ratio 9.6:1 Fuel System Programmed Fuel Injection (PGM-FI) Cooling Water cooling Starting Electric Alternator 55 A total (40 A available) Leg Length Extra long (XRU) - 635 mm / 25 inches Weight 224 kg (with iST system) Gear Ratio 2.14:1 Trim Range -4° to +16° Tilt Range 68° Recommended Octane Number 86
Who is Honda BF115J XRU Suitable For?
Ideal for:
- Boat owners 5-7 meters
- Recreational boaters
- Fishermen needing reliability
- Those who prioritize economy
- Boat owners with higher transoms
Suitable Applications:
- Recreational boating
- Sport fishing
- Water sports
- Commercial use (taxi services)
- Long voyages