The 3.0-liter engine Hyundai D6JA or Genesis 3.0 CRDi is produced by the company since 2020 and currently only installed in one model, the luxury crossover GV80 by Genesis. This engine is the first six-cylinder inline diesel engine from the Korean company. In the T family, there is only one diesel engine available.
| Exact capacity | 2996 cm³ |
| Power system | Common Rail |
| Engine power | 249 - 278 HP |
| Torque | 589 nm |
| Engine block | aluminum R6 |
| Block head | aluminum 24v |
| Cylinder diameter | 83 mm |
| Piston stroke. | 92.3 mm |
| Compression ratio | 16 |
| Engine features | intercooler |
| Hydraulic compensator. | tak |
| Timing drive | belt |
| Timing phase adjuster | there is no |
| Turbocharging | tak |
| What oils to use | 8.3 liters 0W-30 |
| Fuel type | diesel |
| Environmental class | EURO 6 |
| Approximate life expectancy | 300 000 HP |
| City | 12.0 litry |
| Route | 7.0 litry |
| Mixed | 8.8 litry |
The engine number D6JA is located on the cylinder block. This 6-cylinder diesel has just appeared and there are no statistics of any breakdowns yet. Currently, various electrical glitches are being discussed on the forum, but they can be fixed with software updates. It is still unclear how the aluminum cylinder block will perform on high mileage. As always, typical problems with the particulate filter or EGR valve are expected. In the first year of production, the engine was plagued by vibrations, and there was even a recall campaign.
| GV80 1 (JX1) | 2020 - CE |
The 2.0-liter Hyundai D4HD or Smartstream D 2.0 TCi engine has been produced since 2020 and is installed in popular crossovers such as the Tucson with the NX4 body and the Sportage with the NQ5 body. This is a new generation of diesel engines by the company, featuring an aluminum block and a belt-driven timing system. The R family also includes the following diesel engines: D4HA, D4HB, D4HC, D4HE, and D4HF.
1.6-liter Hyundai D4FB or 1.6 CRDi diesel engine was produced from 2005 to 2020 at the factory in Slovakia and installed in popular models such as Ceed, Soul, Elantra, Venga, and i30. There were differences between the first and second generation of this engine. The Hyundai U engine series also includes the following designations: D3FA, D4FA, D4FC, D4FD, and D4FE.
The 2.5-liter Hyundai D4BA diesel engine was produced by the company from 1989 to 2003 and was installed in both commercial vehicles and the Starex minibus and Galloper SUV. This powertrain is essentially just a clone of the popular Mitsubishi diesel engine 4D56. Also included in this engine family are the diesel engines: - D4BB - D4BF and - D4BH.
The 2.5-liter turbocharged diesel engine Hyundai D4BF was installed by the company from 1991 to 2004 and used in popular microbuses H1, Starex, and Grace, as well as in off-road vehicles Galloper. This engine was actually one of the modifications of the Mitsubishi turbodiesel 4D56. This family also includes diesel engines: D4BA, D4BB, and D4BH.
The 0.8-liter Daewoo F8CV engine was produced at the company's factories from 1991 to 2018 and was used in many budget cars, but most notably as the main engine for the Daewoo Matiz. This powertrain was developed based on the Suzuki F8B and is known in Chevrolet models as the A08S3. Another engine in the CV series is the F10CV.
The 1.8-liter Hyundai G4CN engine was produced in South Korea under license from 1992 to 1998. It was structurally a complete copy of the Mitsubishi engine with the index 4G67. This DOHC engine is most well-known for being used in the top version of the Lantra model in many markets. The Sirius engine lineup includes: G4CR, G4CM, G4JN, G4JP, G4CP, G4CS, and G4JS.