The

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 ...

Gamma engine was introduced in 2006 to replace the existing

Hyundai Alpha engine The Hyundai Alpha series is a multi-valve gasoline inline four-cylinder engine family comprising 1.3, 1.4, 1.5, and 1.6L naturally aspirated versions and a 1.5L turbocharged version. Introduced in 1992, this was Hyundai's first engine designed en ...

. There are 1.4 L and 1.6 L versions of this engine. The Gamma II can apparently run in Atkinson cycle (leaving intake open longer for more complete burn but less displacement) under low loads for additional fuel economy with the ability to shift to Otto cycle on demand due to high loads or extra acceleration.

Gamma I

1.4 MPi (G4FA)

The G4FA is a engine. Bore and stroke is . It has MPI and makes at 6,300 rpm and of torque at 4,200 rpm. Power is dropped to at 5,500 rpm and of torque at 4,200 rpm in the Hyundai i20. The engine features double overhead cams with 4 valves per cylinder and a chain driven camshaft with

continuously variable valve timing In internal combustion engines, variable valve timing (VVT) is the process of altering the timing of a valve lift event, and is often used to improve performance, fuel economy or emissions. It is increasingly being used in combination with varia ...

system CVVT on intake camshaft only. It is replaced by the 1.4 L Kappa (G4LC) engine. ;Applications * Hyundai Accent/Verna/Solaris (RB/RC) (2011–2017) * Hyundai i20 (PB) (2008–2014) * Hyundai ix20 (JC) (2010–2019) * Kia Cee'd (ED) (2006–2012) * Kia Cee'd (JD) (2012–2018) * Kia Rio/K2 (QB) (2011–2017) * Kia Venga (YN) (2009–2019)

1.6 MPi (G4FC)

The Gamma 1.6 MPI version features the same 77mm bore as the 1.4 (G4FA) but an increased 85.4mm stroke and makes at 6,000 rpm and of torque at 4,200 rpm. In 2010, the G4FC was replaced by the G4FG engine. ;Applications * Hyundai Accent/Verna/Solaris (RB/RC) (2011–2017) * Hyundai Celesta (ID) (2017–present) *

Hyundai Elantra The Hyundai Elantra, also known as the Hyundai Avante ( ko, 현대 아반떼), is a compact car produced by the South Korean manufacturer Hyundai since 1990. The Elantra was initially marketed as the ''Lantra'' in Australia and some European m ...

(2006–2020) * Hyundai Veloster (FS) (2011–2018) * Hyundai i20 (PB) (2008–2011) * Hyundai i30 (FD) (2007–2012) * Hyundai ix20 (OJ) (2010–2019) * Kia Rio/K2 (QB) (2011–2017) * Kia Cee'd (ED) (2006–2012) * Kia Forte/Cerato (TD) (2008–2012) * Kia KX3 (KC) (2015–2019) * Kia Soul (AM) (2008–2011) * Kia Venga (YN) (2009–2019)

1.6 FLEX (F4FA/F4FC)

Flex fuel version of the Gamma 1.6 MPi. Bore and stroke are 77mmx85.4mm and the engine makes at 6,000 rpm and of torque at 5,000 rpm. ;Applications * Hyundai HB20 (HB) (2012–2019) * Hyundai HB20 (BR2) (2019–present) * Hyundai i30 (GD) (2011–2016)

1.6 LPI (L4FA/L4FC)

It is a hybrid variant with liquefied petroleum gas engine and electric motor. ;Applications *

Hyundai Avante The Hyundai Elantra, also known as the Hyundai Avante ( ko, 현대 아반떼), is a compact car produced by the South Korean manufacturer Hyundai since 1990. The Elantra was initially marketed as the ''Lantra'' in Australia and some European m ...

(2010–present) * Hyundai Avante LPI hybrid (2009–2013) *

Kia Forte The Kia Forte, known as the K3 in South Korea, the Forte K3 or Shuma in China and Cerato in South America, Australia, New Zealand and Russia, is a compact car manufactured by South Korean automaker Kia since mid-2008, replacing the Kia Spectra. ...

(2009–2013)

Gamma II

1.6 MPi (G4FG)

Released in 2010, the Gamma II MPI version with dual CVVT (continuous

variable valve timing In internal combustion engines, variable valve timing (VVT) is the process of altering the timing of a valve lift event, and is often used to improve performance, fuel economy or emissions. It is increasingly being used in combination with var ...

) is a engine that makes at 6,000–6,300 rpm with of torque at 4,500–4,850 rpm. ;Applications * Hyundai Accent/Verna (RB/RC) (2011–2017) * Hyundai Accent/Verna/Solaris (HC/YC) (2017–present) * Hyundai Creta/ix25 (GS/GC) (2014–2020) * Hyundai Creta (SU2r) (2021–present) * Hyundai Elantra (MD/UD) (2010–2015) * Hyundai Elantra (AD) (2015–2020) * Hyundai Elantra (CN7) (2020–present) * Hyundai HB20 (HB) (2012–2019) * Hyundai HB20 (BR2) (2019–present) * Hyundai i30 (GD) (2011–2017) * Hyundai i30 (PD) (2016–present) * Hyundai Venue (QX) (2019–present) * Kia Cee'd (JD) (2012–2018) * Kia Ceed (CD) (2018–present) * Kia Cerato (BD) (2018–present) * Kia Forte/Cerato (YD) (2012–2018) * Kia KX3 (KC) (2015–2019) * Kia Rio (YB) (2017–present) * Kia Rio/K2 (FB) (2017–present) * Kia Seltos (SP2/SP2i) (2019–present) * Kia Soul (AM) (2011–2014) * Kia Soul (PS) (2013–2019) * Kia Soul (SK3) (2019–present)

1.6 FLEX (F4FG)

Flex fuel version of the Gamma II 1.6 MPi. Bore and stroke are 77mmx85.4mm for a total displacement of . The engine makes at 6,300 rpm and of torque at 4,850 rpm. ;Applications * Hyundai Creta (GS) (2017–2021)

1.6 GDi (G4FD)

The 1.6 Gamma GDi engine is a gasoline direct injection engine, with Dual-Continuous Variable Valve Timing (D-CVVT). Power output to at 6,300 rpm and at 4,850 rpm. ;Applications * Hyundai Accent (HC) (2017–present) * Hyundai Elantra (MD) (2010–2015) * Hyundai i30 (GD) (2011–2016) *

Hyundai i40 The Hyundai i40 is a large family car designed primarily for the European market by the South Korean manufacturer Hyundai between 2011 and 2019. Sharing its platform with the Hyundai Sonata, the i40 sedan was unveiled at the 2011 Barcelona Motor ...

(2011–2019) * Hyundai Tucson (LM) (2009–2015) * Hyundai Tucson (TL) (2015–2020) * Hyundai Veloster (FS) (2011–2018) * Kia Carens (RP) (2013–2019) * Kia Cee'd (JD) (2012–2018) * Kia K3/Forte (YD) (2012–2018) * Kia Rio (UB) (2012–2016) * Kia Rio (YB) (2017–2019, detuned 130hp) * Kia Soul (AM) (2012-2014) * Kia Soul (PS) (2013-2019 Base Model) * Kia Sportage (SL) (2010–2015) * Kia Sportage (QL) (2015–2021)

1.6 T-GDI (G4FJ)

Announced in 2011, it is a version of 1.6 Gamma GDi with

twin-scroll turbocharger 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 ...

, air guided intercooler, direct fuel injection system and dual CVVT. It produces at 6,000 rpm with of torque at 1,500–4,500 rpm. A detuned version is available with at 5,500 rpm. The engine was unveiled in the 11th Hyundai-Kia International Powertrain Conference. The engine has been revised in the 2nd Generation Veloster Turbo to include a new pressurized cooling system, higher compression ratio of 10:1, electronically actuated wastegate, and a new ECU (CPEGD2.20.3). Its improved version equipped with Continuously Variable Valve Duration (CVVD) was released in 2019 as the Smartstream G1.6T (G4FP) engine. ;Applications * Hyundai Accent/Verna (RB/RC) (2011–2017) * Hyundai Elantra (AD) (2017–2020) * Hyundai i30 (GD) (2015–2016) * Hyundai i30 (PD) (2016–present) * Hyundai Kona (OS) (2017–2020, detuned) * Hyundai Lafesta (2018–present) * Hyundai Mistra (CF) (2017–2020) * Hyundai Sonata (LF) (2014–2019, detuned) * Hyundai Tucson (TL) (2015-2020, detuned) * Hyundai Veloster (FS) (2012–2018) * Hyundai Veloster (JS) (2018–2020) * Kia Cee'd (JD) (2012–2018) * Kia Ceed (CD) (2018–present) * Kia Forte/K3 (2012–present) *

Kia K4 The Kia K4 or () is a compact sedan positioned between the Kia K3 and Kia K5 The Kia K5, formerly known as the Kia Optima, is a mid-size car manufactured by Kia since 2000 and marketed globally through various nameplates. First generation car ...

(2014–2021) * Kia KX3 (KC) (2015–2019) * Kia Optima/K5 (JF) (2015–2019) * Kia Seltos (SP2) (2019–2022, detuned) * Kia Soul (SK3) (2019–present) * Kia Sportage (QL) (2015–2021)

Engines

References

{{reflist Gamma Straight-four engines Gasoline engines by model