Nissan HR engine explained

Nissan HR engine
Manufacturer:Nissan Machinery (Aichi Kikai), Renault and MDC Power GmbH (for Mercedes-Benz)
Aka:Mercedes-Benz M281/282 engine
Renault H engine
Production:2004-present
Configuration:Inline-3, Inline-4
Displacement:series 72.2:
series 75.5:
series 78:
Valvetrain:DOHC 4 valves x cyl. with VVT
Turbocharger:On DDT series
Supercharger:On DDR series
Fueltype:Gasoline
Coolingsystem:Water-cooled
Block:Aluminum
Head:Aluminum

The HR is a family of straight-3 12-valve and straight-4 16-valve automobile engines with continuously variable valve timing, involving development by Nissan (Aichi Kikai) and/or Renault, and also Mercedes-Benz in the case of the H5Ht/M282. The designation of H engine is used by Renault, and M28x by Mercedes-Benz, to classify the family. There are three basic specifications of engine involving variations in engine architecture, or all-new architecture, with, and bore diameter.

78 mm series (2004-)

HR10DE

The HR10DE is a naturally aspirated straight-three engine. Bore: ; Stroke ; 12v DOHC.[1] It produces and . Flex-Fuel, gasoline (E22) or ethanol (E100). Compression ratio of 11.2:1.

It is fitted to the following vehicles:

HR12DE

The HR12DE is a naturally aspirated straight-three engine. Bore: ; Stroke ; 12-valve DOHC; EFI with variable valve timing. It produces and .[2]

It is fitted to the following vehicles:

HR14DET (Renault H4Jt)

1397 cc, 96 kW (130 PS) at 5500 rpm, 190 Nm at 2250 rpm. Bore: ; Stroke .[3]

HR14DDe

The HR14DDe is a naturally aspirated straight-3 engine. Bore: ; Stroke ; 12v DOHC; direct injection with variable valve timing. It produces at 5,600 rpm and .[4] Purposely, this engine is only built as a power generator for the electric motor.

HR15DE (Renault H4K)

The HR15DE is a naturally aspirated straight-4 engine. Bore: ; Stroke ; 16 valve DOHC; EFI with variable valve timing. It produces at 6000 rpm and at 4000 rpm and is fitted to the following vehicles:

HR16DE (Renault H4M)

The HR16DE is a naturally aspirated gasoline straight-4 engine, 16 valve DOHC; EFI; with variable valve timing. This engine has two fuel injectors per cylinder to improve fuel economy and reduce emissions. Bore: ; Stroke . It produces and at 4000 rpm.
A new version (still 8 Cycle) has been released to equip Renault hybrids (E-Tech), it produces at 5600 rpm and at 3200 rpm.
It is fitted to the following vehicles:

DE engine updates (2006–present)

Changes include:

The improved HR15DE engines were first used in Nissan Cube, Nissan Cube Cubic, Nissan Note, Nissan Tiida, Nissan Tiida Latio and Nissan Wingroad sold since December 25, 2006.[6] [7]

HR12DDR

The HR12DDR is a supercharged straight-3 engine, equipped with timing chain and direct injection. The engine dimensions are the same as for the HR12DE. It produces and . Designed for small-car applications, this gasoline engine incorporates a variety of technologies to minimize emissions while providing practical levels of power output.[2] [8]

Some of the pertinent features are:

It is fitted to the following vehicles:

75.5 mm series

HR12DDV (Renault HR12)

The HR12DDV is a all-aluminium direct injected and variable geometry turbocharged straight-three engine 48V mHEV equipped with lifetime timing chain, 12v DOHC, VVT, variable displacement oil pump, electric driven water pump, with Bore Spray Coating, Stop-Start, and regenerative braking, Bore and stroke are respectively. It produces between with for the E-Tech version; for normal version, to with depending on the application. Renault marketing names for these engines are TCe130, TCe 150 (on the Grand Austral), E-Tech 160 and E-Tech 200.

It is fitted to the following vehicles:

72.2 mm series

HR12DDT / HRA2 (Renault H5Ft)

The HR12DDT is a all-aluminium direct injected and turbocharged straight-four engine equipped with lifetime timing chain, 16v DOHC, VVT, variable displacement oil pump, Stop-Start and regenerative braking, Bore:, Stroke . It produces two choices, at 4500 or 5000 or 6000 rpm with at 1900–4000 rpm and at 5000–5500; rpm with at 2000–3000 rpm depending on the application. Renault marketing names for these engines are TCe115, TCe120, TCe125, and TCe130.

It is fitted to the following vehicles:

This engine has been plagued by abnormal oil consumption.[10]

HR10DE (Renault H4D)

The HR10DE is a multi point injected, naturally aspirated, straight-3 engine. It produces at 6000 rpm and at 2850 rpm.

HR09DET (Renault H4Bt)

The H4Bt is a multi point injected, turbocharged, straight-3 engine. It produces at 5500 rpm and at 2250–2500 rpm. A 110hp version was available in the Twingo GT (2016-2018).

HR13DDT (Renault H5Ht / Mercedes-Benz M282)

The HR13DDT is a all-aluminium direct injected and turbocharged straight-four engine equipped with lifetime timing chain, 16v DOHC, VVT, variable displacement oil pump, Stop-Start, regenerative braking, and Bore Spray Coating system (as installed in Nissan GT-R models), Bore:, Stroke . There are three different versions: at 4500 rpm with at 1500–3500 rpm, at 5000 rpm with at 1600–3600 rpm, and at 5500 rpm with at 1800–3500 rpm depending on the application. Renault brands for these engines are TCe115, TCe140 and TCe160. This engine tests WLTP proof (Euro 6c). This engine is also rebranded as a Mercedes-Benz under the name "M282", adding cylinder deactivation technology. It is fitted to the following vehicles:

HR10DET / HRA0 (Renault H4Dt)

The HR10DET is a multi point injected, turbocharged, straight-three engine with a bore and a stroke. It produces at 5000 rpm and at 1750 rpm. This engine is also available as a LPG version. Maximum power is unchanged but torque is at 2000 rpm.

HR10DDT / HRA1 / Renault H5Dt

The HR10DDT is a direct injected, turbocharged, straight-3 engine. It produces at 5000 rpm or 5250 rpm and at 2750 rpm or at 1750–4000 rpm.

See also

External links

Notes and References

  1. Web site: Nissan HR10DE . https://web.archive.org/web/20211209111202/https://www.engine-specs.net/nissan/hr10de.html . 2021-12-09 . Engine-Specs . 2 October 2018 .
  2. Web site: All New Nissan March . https://web.archive.org/web/20111231074345/http://www.nissan.co.th:80/en/web/news/news_7702.htm . 2011-12-31 . Nissan Thailand . 2010-03-12 .
  3. Web site: Renault introduces a 130 HP iteration of the TCe engine . Xavier . Navarro . Autoblog . 2008-06-26 .
  4. Web site: セレナ主要諸元 . Main specifications of Serena . Nissan . 2022-11-28 .
  5. http://www.nissan.co.jp/NV200VANETTE/grade.html 日産：NV200バネット [NV200VANETTE &#93; ミニバン/ワゴン ｜価格・グレード<!-- Bot generated title -->]
  6. Web site: NISSAN'S HR15DE ENGINE COMBINED WITH XTRONIC CVT AVAILABLE IN SIX COMPACT CARS – Environmentally friendly technology delivers higher fuel efficiency and lower emissions – . 2013-06-27 . https://web.archive.org/web/20131105193737/http://www.nissan-global.com/EN/NEWS/2006/_STORY/061225-02-e.html . 2013-11-05 . dead .
  7. http://www.nissan-global.com/JP/NEWS/2006/_STORY/061225-02-j.html 日産自動車、低燃費と低排出ガスを両立した「改良型1.5Lエンジン(HR15DE)＋エクストロニックCVT」をコンパクトカー6車種に搭載
  8. Web site: 3-Cylinder 1.2-liter Direct Injection Gasoline Engine Supercharger | NISSAN | TECHNOLOGICAL DEVELOPMENT ACTIVITIES . Nissan-global.com . 2010-12-01.
  9. Web site: Engine Nissan HR12DDR . https://web.archive.org/web/20221002064657/https://mymotorlist.com/engines/nissan/hr12ddr/ . 2022-10-02 . MyMotorList.com .
  10. Web site: Moteurs défectueux: Renault condamné par la justice à transmettre des documents aux victimes du "Motorgate". Marie . Dupin . 2023-03-15 . franceinfo. fr.
  11. Web site: Renault Kadjar review. 2021-01-21. Auto Express. en.

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