The Hyundai R engine is a diesel
4-cylinder
The engine configuration describes the fundamental operating principles by which internal combustion engines are categorized.
Piston engines are often categorized by their cylinder layout, valves and camshafts. Wankel engines are often categoriz ...
automobile engine produced by
Hyundai Motor Group
The Hyundai Motor Group (HMG; ; ; stylized as HYUΠDAI) is a South Korean ''chaebol'' (loosely similar to a multinational conglomerate but without a central holding company or ownership structure) headquartered in Seoul, South Korea.
The HMG ...
, it was announced during the Advanced Diesel Engine Technology Symposium in November 2008 and began production in 2009.
[https://www.hyundainews.com/en-us/releases/731 ]
The R line of engines feature four cylinders compacted graphite iron block and aluminum cylinder head unit, with chain driven dual overhead camshafts operating four valves per cylinder. Fuel is supplied to the unit using
Bosch
Bosch may refer to:
People
* Bosch (surname)
* Hieronymus Bosch (c. 1450 – 1516), painter
* Van den Bosch, a Dutch toponymic surname
* Carl Bosch, a German chemical engineer and nephew of Robert Bosch
* Robert Bosch, founder of Robert Bosch Gm ...
3rd-generation
common rail direct injection
Common rail direct fuel injection is a direct fuel injection system built around a high-pressure (over ) fuel rail feeding solenoid valves, as opposed to a low-pressure fuel pump feeding unit injectors (or pump nozzles). High-pressure injecti ...
(CRDi) through
piezo-electronic injectors operating at , with air being fed through an electronically managed variable geometry turbocharger and an advanced engine control unit (air system-based charge control).
For reduced vibration and lower booming noise, the R gets a lower balancer shaft which is encased in a stiffened ladder frame housing for increased rigidity. Weight saving features include a serpentine belt with isolation pulley, a plastic head cover, plastic
intake manifold and plastic oil filter housing.
To achieve
Euro 5 emission compliancy, the R is fitted with a close-coupled Diesel particulate filter plus highly efficient
exhaust gas recirculation
In internal combustion engines, exhaust gas recirculation (EGR) is a nitrogen oxide () emissions reduction technique used in petrol/gasoline, diesel engines and some hydrogen engines. EGR works by recirculating a portion of an engine's exhaust ...
with by-pass valve.
2.0 L (D4HA)
The D4HA Bore and Stroke are for a total displacement of . It generates of power at 4,000 rpm and of torque between 1,750 and 2,750 rpm.
;Applications
*
Hyundai Santa Fe
The Hyundai Santa Fe ( ko, 현대 싼타페) is a sport utility vehicle (SUV) produced by the South Korean manufacturer Hyundai since 2000. It is named after the city of Santa Fe, New Mexico, and was introduced for the 2001 model year as Hyundai ...
(2009–2020)
*
Hyundai Tucson/ix35 (2009–2020)
*
Kia Sorento (2009–2020)
*
Kia Sportage (2010–2021)
2.2 L (D4HB)
Bore and Stroke are for a total displacement of .
The D4HB generates of power at 3,800 rpm and of torque between 1,750 and 2,750 rpm. A detuned version that makes of power at 3,800 rpm and of torque between 1,500 and 2,500 rpm is also available.
;Applications
*
Hyundai Grandeur (2011–2019)
*
Hyundai Palisade (2018–present)
*
Hyundai Santa Fe
The Hyundai Santa Fe ( ko, 현대 싼타페) is a sport utility vehicle (SUV) produced by the South Korean manufacturer Hyundai since 2000. It is named after the city of Santa Fe, New Mexico, and was introduced for the 2001 model year as Hyundai ...
(2009–2020)
*
Hyundai Staria
The Hyundai Staria ( ko, 현대 스타리아) is a 5-door van and minivan manufactured by Hyundai since 2021. It was introduced as the successor to the Starex, ditching the rear-wheel-drive layout from the Starex to a front-wheel-drive-based plat ...
(2021–present; detuned)
*
Kia Carnival (2010–2020)
*
Kia Sorento (2009–2020)
2.2 L FR (D4HC)
Bore and Stroke are for a total displacement of .
For RWD based applications, the D4HC generates of power and of torque between 1,750 and 2,750 rpm.
;Applications
*
Genesis G70 (2017–present)
*
Genesis G80 (DH) (2016–2020)
*
Kia Stinger
The Kia Stinger ( ko, 기아 스팅어) is a mid-size liftback manufactured by Kia since 2017.
Overview
The Stinger traces its roots to the GT Concept from the 2011 Frankfurt Motor Show and the Kia GT4 Stinger from the 2014 North American ...
(2017–2020)
See also
*
List of Hyundai engines
References
External links
R
Diesel engines by model
Straight-four engines
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