Hyundai Epsilon engine


's Epsilon engine is a category of small Straight Inline Gasoline automobile engines.

G4HA

The G4HA is a 4-cylinder, version with a bore and stroke. Output is at 6000 rpm and at 4800 rpm.

G4HC

The G4HC is a 4-cylinder 3 valves per cylinder engine and it displaces with a larger bore and stroke. Power is at 5700 rpm, but torque is up substantially to at 3000 rpm. This engine has been used in Hyundai's Hatchback Atos/Santro.

G4HG

The G4HG is a 4-cylinder 3 valves per cylinder, version with a bore and stroke. Output is at 5500 rpm and at 2800 rpm. This engine has been used in Hyundai's i10, Atos, Santro Xing cars and Kia Picanto. Firing Order of this engine is 1-3-4-2 & idle RPMs are 750± 100.

G3HG

The G3HG is a 3-cylinder, 9 valves, SOHC, version with a bore and stroke. Output is at 5500 rpm and at 4000 rpm. This engine has been used in Hyundai's new small hatchback Hyundai Eon. As the name suggests this G3HG engine is nothing but a G4HG engine with one fewer cylinders mainly designed for high fuel efficiency.