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Honda GX390 petrol engine
The GX390 engines can be used for a wide range of heavy-duty applications such as construction equipment,
power tillers, generators, welding equipment, pumps and other industrial machinery.

Engine characteristics:

  • OHV design increases combustion efficiency
  • Variable ignition timing (digital CDI) results in high power output, reduced fuel consumption and excellent exhaust emissions
  • Easy starting thanks to an automatic decompression system and a soft-grip starter knob
  • High-quality materials and specially manufactured components ensure reliable long-term use
  • Engines comply with the world's strictest emissions regulations
  • Guaranteed low fuel and oil consumption
  • Reduced vibrations and noise levels

Power: 11.7 HP according to SAE
Displacement: 389 ccm
Torque: 25.1 Nm / 2500 rpm
Oil filling quantity: 1.1 litres
Tank capacity: 6.1 litres
Shaft 25.4mm (1") x 88mm
Charging coil 10 amps
E + manual starter
OHV technology (optimised performance and lower fuel consumption)

Electronic ignition (no breaker contact!)