Hyundai D4HD engine
Content
The 2.0-liter Hyundai D4HD or Smartstream D 2.0 TCi engine has been produced since 2020 and is installed on our popular Tucson crossovers in the NX4 body, as well as the Sportage in the NQ5 body. This is a new generation of concern diesel units with an aluminum block and a timing belt.
The R family also includes diesel engines: D4HA, D4HB, D4HC, D4HE and D4HF.
Specifications of the Hyundai D4HD 2.0 TCi engine
| Exact volume | 1998 cm³ |
| Supply system | Common Rail |
| Internal combustion engine power | 186 hp |
| Torque | 417 Nm |
| Cylinder block | aluminum R4 |
| Block head | aluminum 16v |
| Bore | 83 mm |
| Piston stroke | 92.3 mm |
| Compression ratio | 16.0 |
| Features of the internal combustion engine | SCR |
| Hydraulic compensators | Yes |
| Timing drive | belt |
| Phase regulator | no |
| Turbocharging | BorgWarner |
| What kind of oil to pour | 5.6 liters 5W-30 |
| fuel type | diesel |
| Environmental class | EURO 5/6 |
| Approximate resource | 300 000 km |
The weight of the D4HD engine according to the catalog is 194.5 kg
Engine number D4HD is located at the junction with the box
Fuel consumption internal combustion engine Hyundai D4HD
Using the example of a 2022 Hyundai Tucson with an automatic transmission:
| City | 7.7 liters |
| Track | 5.4 liters |
| Mixed | 6.3 liters |
Which cars are equipped with the D4HD 2.0 l engine
| Tucson 4 (NX4) | 2020 - p.t. |
| Sportage 5 (NQ5) | 2021 - p.t. |
Disadvantages, breakdowns and problems of the D4HD internal combustion engine
Such a diesel engine has appeared recently and all the malfunctions described below are still isolated.
On specialized forums, oil consumption from the first km of run is most often discussed
Owners also often complain about the rapid drop in coolant levels.
A sophisticated SCR type exhaust cleaning system with AdBlue injection is also used.
Otherwise, the resource of the new aluminum block and timing belt drive is interesting
