1.4-liter Hyundai D4FC or 1.4 CRDi diesel engine was produced from 2010-2018 at the factory in Žilina, Slovakia and installed in models such as i20, i30, Rio, Ceed, and Venga. There were two generations of this engine: compliant with Euro 5 emission standards and updated according to Euro 6 standards. The Hyundai U series also includes engines with the following indexes: D3FA, D4FA, D4FB, D4FD, and D4FE.
| Typ | row |
| Number of cylinders | 4 |
| number of valves | 16 |
| Exact capacity | 1396 cm³ |
| Cylinder diameter | 75 mm |
| Piston stroke. | 79 mm |
| Power system | Common Rail |
| Power | 75 - 90 HP |
| Torque | 220 nm |
| Compression ratio | 17.0 |
| Fuel type | diesel |
| Environmental class | EURO 5 |
| Typ | row |
| Number of cylinders | 4 |
| number of valves | 16 |
| Exact capacity | 1396 cm³ |
| Cylinder diameter | 75 mm |
| Piston stroke. | 79 mm |
| Power system | Common Rail |
| Power | 75 - 90 HP |
| Torque | 240 nm |
| Compression ratio | 16.0 |
| Fuel type | diesel |
| Environmental class | EURO 6 |
| City | 4.5 litry |
| Route | 3.3 litry |
| Mixed | 3.7 litry |
The weight of the D4FC engine according to the catalog is 152.3 kg. The engine number D4FC is located at the junction of the engine and the gearbox. Fuel system - This diesel is equipped with a reliable Common Rail fuel system from Bosch, and on forums, the only complaint is frequent failures of the fuel pressure regulator on the rail. Intake contamination - The owner is often troubled by rapid contamination of the intake manifold, which needs to be cleaned every 50,000 km. The EGR valve also gets clogged at about the same frequency. Timing chain - The timing chain, consisting of a pair of roller chains, has a modest lifespan. Sometimes they stretch and make a loud noise already at 100,000 km, and when the valve jumps, it bends. Other drawbacks - Other weak points include the not very reliable low-pressure fuel pump, crankshaft position sensor, and regular oil leaks from under the valve cover.
| i20 1 (PB) | 2010 - 2012 |
| i20 2 (GB) | 2014 - 2018 |
| ix20 1 (JC) | 2010 - 2018 |
| i30 2 (GD) | 2011 - 2015 |
| Ceed 2 (JD) | 2012 - 2013 |
| Venga 1 (YN) | 2010 - 2018 |
| Rio 3 (UB) | 2011 - 2017 |
| Rio 4 (YB) | 2017 - 2018 |
The 2.5-liter Hyundai D4CB or 2.5 CRDi diesel engine has been installed in Korea since 2001 and has undergone three major upgrades: according to EURO 3, 4, and 5 emission standards. It is installed in H-1 series minibusses, and here it is known as the first generation Kia Sorento. There is only one power unit in family A.
2.0-liter diesel engine Hyundai D4EA or Santa Fe Classic 2.0 CRDi was produced from 2001 to 2012 and installed in almost all mid-size models of the company at that time. This engine was developed by VM Motori and is known on GM Korea models as Z20S. The D family also includes diesel engines: D3EA and D4EB.
The 2.2-liter Hyundai-Kia D4HC or 2.2 CRDi diesel engine has been produced since 2017 and is installed in many rear-wheel drive models such as the Kia Stinger and Genesis sedans. This engine is a modification of the D4HB unit for longitudinally driven vehicles. The R family also includes the following diesel engines: D4HA, D4HB, D4HD, 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 2.2-liter Mazda F2 gasoline engine was manufactured in Japan from 1986 to 1993 in several versions: with a carburetor, distributed fuel injection, or turbocharging. In addition to the standard 12-valve unit, engines with 8 valves were also found on the B2200 model. F-series engines: F6, F8, FP, FP‑DE, FE, FE‑DE, FE3N, FS, FS‑DE, and FS‑ZE.
2.0-liter Mazda LFF7 petrol engine was produced by the company from 2004 to 2011 and installed in the facelifted first generation of Mazda 6 model, as well as in the compact van of the fifth series. In Ford vehicles, this powertrain was installed under its SYDA index. Engines: L8-DE, L813, LF-DE, LF-VD, LF17, L3-VE, L3-VDT, L3C1 and L5-VE.