Engine - GX390T2LPG

Honda Technology LPG engine that can generate strong performance, environmentally friendly and highly economical for long term use.

Lightweight design with compact shape facilitates installation of machinery for a wide range of equipment. Honda GX 4-Stroke engine series has become the international standard for versatile machine.

Common Applications

  • Pressure washers
  • Commercial lawn and garden equipment
  • Tractor*
  • Generators*
  • Construction / industrial equipment*
  • Agricultural equipment
  • Water pumps
  • Long Tail Boat Engine


Engine Model GX390T2
Code QNG
Engine Type Air - cooled single – cylinder, 4- Stroke, OHV °
Bore x Stroke 88.0 x 64.0 mm
Displacement 389 cm³
Compression Ratio 8.3
Max Torque* (N-m)@2500 rpm 24.0
Max output* 7.9 kW (10.6 HP)/3,600 rpm
Air Cleaner Dual Silent
Starting System Recoil
Oil Capacity 1.1 L
Ignition System D-CDI
SW System Short – Circuit stop
Dry Weight 30.7 kg
L x W x H 406 x 460 x 448 mm
Fuel Gas (LPG / CNG)
Shut off Yes
Primary Button Yes
Idle adjust screw Yes
Gas Inlet 11,5 mm

Data Specifications are subject to change at any time without prior notice

* The power rating of the engine indicated in this document is the net power output tested on a production engine for the engine model and measured in accordance with SAE J1349 at 4,500, 4,000 or 3,600 rpm (Engine Net Power) and at 3,000 or 2,500 rpm (Engine Max. Net Torque).
Mass production engines may vary from this value . Actual power output for the engine to be mounted on the manufacture of the final machine will vary depending on many factors , including the operating speed of the engine in application , environmental conditions , maintenance and other variables .