Hyundai Hyundai is a South Korean industrial conglomerate ("chaebol"), which was restructured into the following groups: * Hyundai Group, parts of the former conglomerate which have not been divested ** Hyundai Mobis, Korean car parts company ** Hyundai ...

's Epsilon engine is a category of small inline

gasoline Gasoline (; ) or petrol (; ) (see ) is a transparent, petroleum-derived flammable liquid that is used primarily as a fuel in most spark-ignited internal combustion engines (also known as petrol engines). It consists mostly of organic co ...

automobile A car or automobile is a motor vehicle with Wheel, wheels. Most definitions of ''cars'' say that they run primarily on roads, Car seat, seat one to eight people, have four wheels, and mainly transport private transport#Personal transport, pe ...

engines.

0.8 L (G3HA/G3HG)

The G3HA and G3HG engines are a 3-cylinder, 9 valves,

SOHC An overhead camshaft (OHC) engine is a piston engine where the camshaft is located in the cylinder head above the combustion chamber. This contrasts with earlier overhead valve engines (OHV), where the camshaft is located below the combustion cha ...

, version with a bore and stroke. Output is at 5,500 rpm and at 4,000 rpm. This engine has been used in Hyundai's new small hatchback

Hyundai Eon The Hyundai Eon is a city car produced by the South Korean manufacturer Hyundai. It was launched on 13 October 2011 in India, March 2012 in the Philippines, June 2012 in Vietnam, and June 2014 in Sri Lanka. It was being also sold in Honduras, Nepa ...

. As the name suggests this engine is nothing but a G4HG engine with one fewer cylinders mainly designed for high fuel efficiency.

0.8 L (G4HA)

The G4HA is a 4-cylinder, version with a bore and stroke. Output is at 6,000 rpm and at 4,000 rpm.

0.8 L LPG (L4HA)

The L4HA is a 4-cylinder, LPG version with a bore and stroke. Output is at 6,000 rpm and at 4,000 rpm.

0.8 L TCI (G4HA)

The G4HA is a

turbocharged In an internal combustion engine, a turbocharger (often called a turbo) is a forced induction device that is powered by the flow of exhaust gases. It uses this energy to compress the intake gas, forcing more air into the engine in order to pro ...

4-cylinder, version with a bore and stroke. Output is at 6,000 rpm and at 4,000 rpm.

1.0 L (G4HC/G4HE)

The G4HC/G4HE is a 4-cylinder 3 valves per cylinder engine that displaces with a larger bore and stroke. The G4HC power is at 5,700 rpm and at 3,000 rpm. This engine has been used in Hyundai's

Hatchback A hatchback is a car body configuration with a rear door that swings upward to provide access to a cargo area. Hatchbacks may feature fold-down second row seating, where the interior can be reconfigured to prioritize passenger or cargo volume. ...

Atos/Santro. The G4HE power is at 5,600–6,000 rpm and at 4,500 rpm. This engine has been used in the

Kia Picanto The Kia Picanto is a city car that has been produced by the South Korean car manufacturer, Kia, since 2003. Other names of the car include Kia Morning ( ko, 기아 모닝, translit=Gia Moning) in South Korea, Hong Kong, Taiwan (first two generati ...

1.0 L LPG (L4HE)

The L4HE is a 4-cylinder, LPG version with a bore and stroke. Output is at 5,600–6,000 rpm and at 3,000–4,500 rpm.

1.1 L (G4HD/G4HG)

The G4HD/G4HG is a 4-cylinder 3 valves per cylinder engine that displaces with a larger bore and stroke. This engine has been used in Hyundai's i10 (PA), Atos, Santro Xing cars and

. Firing Order of this engine is 1-3-4-2 & idle RPMs are 750± 100. The G4HD power is at 5,500 rpm and at 2,800 rpm. The G4HG power is at 5,500 rpm and at 2,800–4,500 rpm. The CNG version of the engine is rated at 5,500 rpm and at 4,500 rpm.

References

Epsilon Epsilon (, ; uppercase , lowercase or lunate ; el, έψιλον) is the fifth letter of the Greek alphabet, corresponding phonetically to a mid front unrounded vowel or . In the system of Greek numerals it also has the value five. It was der ...

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