Engine Hyundai G3HA

The 0.8-liter 3-cylinder Hyundai G3HA engine was assembled by the company from 2011 to 2019 and was installed only on the compact Eon model, which was sold in a number of Asian countries. This motor is included in the especially economical iRDE 2 series and exists in a gas modification.

Epsilon family: G3HA, G4HA, G4HC, G4HE, G4HD, G4HG.

The engine was installed on:

  • Hyundai Eon 1 (HA) in 2011 – 2019.


Production years 2011-2019
Displacement, cc 814
Fuel system distributed injection
Power output, hp 56
Torque output, Nm 75
Cylinder block cast iron R3
Block head aluminum 9v
Cylinder bore, mm 67
Piston stroke, mm 77
Compression ratio 10.1
Features SOHC
Hydraulic lifters no
Timing drive belt
Phase regulator no
Turbocharging no
Recommended engine oil 5W-30
Engine oil capacity, liter 2.5
Fuel type petrol
Euro standards EURO 5
Fuel consumption, L/100 km (for Hyundai Eon 2015)
— city
— highway
— combined
Engine lifespan, km ~200 000

Disadvantages of the Hyundai G3HA engine

  • On specialized forums they complain about noisy operation and strong motor vibrations.
  • Also, a lot of trouble is caused by pollution of the throttle, idle speed controller and crankcase ventilation.
  • Spark plugs and high-voltage wires are distinguished by a low resource here.
  • And do not forget about adjusting the thermal clearance of the valves every 90,000 km.

Leave a Comment

Your email address will not be published. Required fields are marked *

Scroll to Top