Engine Hyundai-Kia D4HC

The 2.2-liter Hyundai-Kia D4HC or 2.2 CRDi diesel engine has been produced since 2017 and is installed in a range of rear-wheel drive models such as the Kia Stinger or Genesis sedans. This motor is a modification of the D4HB for cars with a longitudinal engine.

The R family also includes diesels: D4HA, D4HB, D4HD, D4HE and D4HF.

The engine was installed on:

  • Genesis G70 1 (IK) since 2017;
  • Genesis G80 1 (DH) in 2018 – 2020;
  • Kia Stinger 1 (CK) in 2017 – 2020.

Specifications

Production years since 2017
Displacement, cc 2199
Fuel system Common Rail
Power output, hp 202
Torque output, Nm 441
Cylinder block aluminum R4
Block head aluminum 16v
Cylinder bore, mm 85.4
Piston stroke, mm 96
Compression ratio 16.0
Features intercooler
Hydraulic lifters yes
Timing drive chain
Phase regulator no
Turbocharging Garrett GTD1752VZLKM
Recommended engine oil 5W-30
Engine oil capacity, liter 6.8
Fuel type diesel
Euro standards EURO 5
Fuel consumption, L/100 km (for Kia Stinger 2018)
— city
— highway
— combined
6.9
4.9
5.6
Engine lifespan, km ~300 000
Weight, kg 215.7

Disadvantages of the Hyundai D4HC engine

  • This diesel engine does not tolerate low-quality fuel, it quickly wears out the high-pressure fuel pump;
  • In the event of a breakdown, the pump immediately begins to drive chips and spreads it through the fuel system;
  • The turbine here serves for a long time, but quite often the stem of changing its geometry wedges;
  • Glow plugs and crankshaft damper pulley have a modest resource here;
  • The classic problems of diesel engines with a particulate filter and an EGR valve are also here.

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