4-6 Horsepower Boat Engine Specifications | Honda UK


Your engine in detail

With a 434mm shaft.


BF 4 SHNU Key Features

  • 4Front Corrosion Protection

    A four layer coating process that protects against UV rays and salt water. It provides the best resistance to the harsh conditions found at sea.

BF 4 SHNU Specifications

Show specifications

  • Engine
    Engine Type 4-Stroke, Single-Cylinder
    Valves OHV
    Displacement (cc) 127
    Bore X Stroke (mm) 60×45
    Full Throttle Range (RPM) 4,500‐5,500
    Rated Power (kW (PS)) 2.9(4)/5000
    Cooling System Water Cooled (with Thermostat)
    Fuel Delivery 1 carburettor
    Ignition System Digital CDI
    Starting System Recoil starter
    Exhaust System In water
    Gear Ratio 2.08
    Engine Trim and Tilt Manual 5 stages
  • Dimensions
    Transom Height (mm) 434
    Dry Weight (kg) 27
    Overall Length (mm) 524
    Overall Width (mm) 347
    Overall Height (mm) 1200