Honda BF40 LRTZ is a 4-stroke outboard motor with a power of 40 HP, which represents the perfect combination of Japanese precision, innovative technologies, and reliability. This motor with a long shaft is ideal for medium-sized boats, RIB boats, aluminum boats, and sports vessels with a length of 4-6 meters.
Advanced Technologies and Features
1. PGM-FI Electronic Fuel Injection
Programmed fuel injection (PGM-FI) ensures precise dosing of the fuel-air mixture into each cylinder. thus it is:
Exceptional starting under all conditions
Immediate throttle response
Excellent fuel consumption
Reduced harmful emissions
2. BLAST™ System (Boosted Low Speed Torque)
BLAST system significantly improved at low speeds
Activates at full throttle below 3,500 rpm
Provides smooth transition from low to high speeds
Improves "hole shot" performance
Optimizes torque at start
3. ECOmo Technology (Economically Controlled Motor)
Lean burn control system:
Reduces fuel consumption by up to 20% compared to the competition
Minimizes NOx, HC, and CO emissions
Allows economical operation at cruising speed
Maintains performance with reduced emissions
4. Lean Burn Control
Advanced combustion control:
Allows burning of a leaner fuel mixture
Significantly reduces fuel consumption at cruising speed
Optimizes performance in various operating modes
Key Technical Specifications
Technical Specification Value Engine Type 4-stroke SOHC, 3-cylinder Displacement 808 cm³ (49.4 cubic inches) Power 40 HP (29.4 kW) at 5,500 rpm Bore x Stroke 70 mm x 70 mm Number of Valves 6 (2 per cylinder) Full Throttle RPM Range 5,000 – 6,000 rpm Cooling Water cooling Fuel System PGM-FI electronic injection Ignition Electronic PGM-IG Starting System Electric starter Generator 17 A Gear Ratio 2.08:1 Exhaust Through propeller hub Shaft Length 521 mm (long shaft) Dry Weight 98 kg Dimensions (L×W×H) 694 × 372 × 1364 mm