The 3.5-liter V6 Hyundai G6DC engine has been produced in factories in Korea and the USA since 2009 and has been installed in many front-wheel drive and all-wheel drive models of the Korean company, such as the Sorento and Santa Fe SUVs, Kadenza and Grandeur sedans, and Carnival minivan. Lambda series: G6DA G6DB G6DE G6DG G6DJ G6DH G6DK G6DM G6DN
| Exact capacity | 3470 cm³ |
| Power system | distributed injection |
| Engine power | 250 - 290 HP |
| Torque | 336 nm |
| Engine block | aluminum V6 |
| Block head | aluminum 24v |
| Cylinder diameter | 92 mm |
| Piston stroke. | 87 mm |
| Compression ratio | 10.6 |
| Engine features | VIS |
| Hydraulic compensator. | there is no |
| Timing drive | chain |
| Timing phase adjuster | Dual CVVT |
| Turbocharging | there is no |
| What oils to use | 5.7 liters 5W-30 * |
| Fuel type | 95 |
| Environmental class | EURO 5 |
| Approximate life expectancy | 350 000 HP |
| City | 15.4 litry |
| Route | 8.7 litry |
| Mixed | 11.3 litry |
The weight of the G6DC engine is 205 kg (including attachments). The engine number G6DC is located at the junction of the engine and transmission. Owners on forums often complain about increasing lubricant consumption. The usual cause of excessive oil consumption is the rapid clogging of oil rings. The aluminum engine is very sensitive to overheating, so make sure to maintain the cooling system. In the beginning, there were many complaints about the timing belt resource, especially the hydraulic tensioner. Valve clearances need to be adjusted as hydraulic compensators are not provided.
| Grandeur 6 (IG) | 2017 - 2022 |
| Palisade 1 (LX2) | 2020 - CE |
| Santa Fe 2 (CM) | 2009 - 2012 |
| Santa Fe 4 (TM) | 2018 - 2020 |
| Cadenza 1 (VG) | 2009 - 2016 |
| Cadenza 2 (YG) | 2020 - 2021 |
| Carnival 2 (VQ) | 2010 - 2014 |
| Sorento 2 (XM) | 2009 - 2014 |
| Sorento 3 (UM) | 2014 - 2020 |
The 0.8-liter, 12-valve Hyundai G4HA engine was produced by the company from 1997 to 2003 and installed in models such as Atos, Atos Prime, Amica, and Kia Visto for the Asian market. There are naturally aspirated and turbocharged versions of this engine, as well as a gas version called L4HA. The Epsilon line also includes: G3HA, G4HC, G4HD, G4HE, and G4HG.
The 1.6-liter turbocharged engine Hyundai G4FU or Smartstream MHEV has been produced since 2020 and is only installed in the popular SUV Tucson and its counterpart, Sportage, in Europe. The engine is a hybrid version with a mild additional system based on the G4FP unit, equipped with 48V starter-generators. Gamma family: G4FC, G4FD, G4FG, G4FJ, G4FL, G4FM, G4FS, and G4FT.
2.0-liter engine Hyundai G4NE or 2.0 MPi Hybrid was produced by the company from 2012 to 2015 and installed in hybrid versions of Sonata 6 and similar Kia Optima 3 on the Asian market. In the American market, such hybrids were equipped with a 2.4-liter engine G4KK from the Theta II series. The Nu series also includes the following internal combustion engines: G4NA, G4NB, G4NC, G4ND, G4NG, G4NH, and G4NL.
1.4-liter Peugeot TU3K or K1G engine is the precursor of a wide range of TU engines. It was produced from 1986 to 1992 and was installed in popular models of the brand, such as 205 and 405. In some sources, this engine is also referred to as TU3A, which causes some confusion. The TU family also includes the following engines: TU1JP, TU3JP, TU3A, TU5JP, and TU5JP4.
The 2.0-liter 12-valve Toyota 1G-EU engine was produced by the company from 1979 to 1988 and installed in many popular models such as the Crown, Supra, Chaser, Mark II, and Cresta. In export markets and after the update in 1987, this engine is often referred to as the 1G-E. G Series: 1G-GEU 1G-GTEU 1G-GZEU 1G-E 1G-GE 1G-GTE 1G-GZE 1G-FE