Editing Toyota NZ engine

{{Use British English |date=January 2025}}
{{Use dmy dates |date=January 2025}}

{{Infobox automobile engine
| name = Toyota NZ engine
| manufacturer = [[Toyota]]
| image = Toyota 1NZ-FE engine 001.JPG
| designer = Yasushi Nouno, Hiroshi Tada, Toshifumi Takaoka<ref>{{cite book |last=Itazaki |first=Hideshi |date=1999 |title=The Prius That Shook The World |location=Tokyo |publisher=[[Nikkan Kogyo Shimbun]] |page=147, 150, 160 |isbn=4-526-04376-1}}</ref>
| production = {{unbulleted list
  | 1NZ-FXE: December 1997<ref>{{cite web |url=https://www.toyota-global.com/company/history_of_toyota/75years/data/automotive_business/products_technology/technology_development/engines/index.html |title=Technical Development: Engines |archiveurl=https://web.archive.org/web/20130101113658/https://www.toyota-global.com/company/history_of_toyota/75years/data/automotive_business/products_technology/technology_development/engines/index.html |archivedate=January 1, 2013 |publisher=[[Toyota Motor Corporation]]}}</ref>–present
  | 1NZ-FE: July 1999<ref name="Kamigo">{{cite web |url=https://www.toyota-global.com/company/history_of_toyota/75years/data/automotive_business/production/production/japan/general_status/kamigo.html |title=General Status of Plants in Japan: Kamigo Plant |archiveurl=https://web.archive.org/web/20130802095944/https://www.toyota-global.com/company/history_of_toyota/75years/data/automotive_business/production/production/japan/general_status/kamigo.html |archivedate=August 2, 2013 |publisher=[[Toyota Motor Corporation]] |url-status=live}}</ref>–present
  | 1NZ-FE Turbo: 2003–2013
  | 1NZ-FNE: April 2003<ref>{{cite web|url=https://www.toyota-global.com/company/history_of_toyota/75years/vehicle_lineage/car/id60012554A/index.html|title=75 Years of Toyota - Toyota Probox (XP50)|website=www.toyota-global.com}}</ref>–August 2014<ref name=NCP52V>{{cite web|url=https://www.carsensor.net/catalog/toyota/probox_van/F001/M007G019/|title=1.5 CNG – トヨタ プロボックスバン / 2014年4月～2014年8月生産モデル|language=Japanese|website=www.carsensor.net}}</ref>
  | 1NZ-FXP: 2017–present
  | 2NZ-FE: October 1999<ref>{{cite web |url=https://media.toyota.co.uk/1999/08/toyota-yaris-family-grows-with-new-1-3-litre-versions/ |title=Toyota Yaris Family Grows With New 1.3-Litre Versions |date=August 2, 1999 |archiveurl=https://web.archive.org/web/20151022024618/https://media.toyota.co.uk/1999/08/toyota-yaris-family-grows-with-new-1-3-litre-versions/ |archivedate=October 22, 2015 |publisher=[[Toyota (GB) PLC|Toyota (GB)]]}}</ref>–January 2020<ref>{{cite web|url=https://www.amayama.com/en/genuine-catalogs/epc/toyota-general/yaris/NCP130R/12764/engine/1101|title=Partial engine assembly for Toyota Yaris, NCP130R-AHPRKQ|website=www.amayama.com}}</ref>
  }}
| configuration = [[Straight-4]]
| displacement = {{unbulleted list
  | {{convert|1298|cc|L|1|abbr=on}}
  | {{convert|1497|cc|L|1|abbr=on}}
  }}
| bore = {{unbulleted list
  | {{convert|75|mm|in|abbr=on}}
  }}
| stroke = {{unbulleted list
  | {{convert|73.5|mm|in|abbr=on}}
  | {{convert|84.7|mm|in|1|abbr=on}}
  }}
| block = [[Aluminium]]
| head = [[Aluminium]]
| valvetrain = [[DOHC]] [[Multi-valve#Four valves|4 valves per cylinder]] with [[VVT-i]]
| timing = [[Timing belt (camshaft)|Timing chain]]
| compression = {{unbulleted list
  | 9.5:1–13.4:1 (hybrid)
  | 10.5:1 (turbocharged)
  | 10.5:1–11.0:1 (naturally aspirated)
  | 12.0:1 (CNG)
  }}
| turbocharger = [[IHI Corporation|IHI]] RHF4 with [[intercooler]]
| fuelsystem = [[Multi-point fuel injection]]
| fueltype = {{unbulleted list
  | [[Petrol]]
  | [[Liquefied petroleum gas|LPG]] (1NZ-FXP)
  | [[Compressed natural gas|CNG]] (1NZ-FNE)
  }}
| oilsystem = [[Wet sump]]
| coolingsystem = [[Radiator (engine cooling)|Water-cooled]]
| power = {{Convert|58-152|PS|kW hp|0|abbr=on|lk=on}}
| torque = {{convert|102-206|Nm|lbft kg.m|0|abbr=on|lk=on}}
| redline = 6400 rpm
| idle = 550–750 rpm
| predecessor = {{unbulleted list
  | [[Toyota A engine]]
  | [[Toyota E engine]]
  }}
| successor = {{unbulleted list
  | [[Toyota NR engine]] (for emerging markets)
  | [[Toyota SZ engine#2SZ-FE|Toyota 2SZ-FE engine]] (for 2NZ-FE in Europe)
  | [[Toyota Dynamic Force engine#M15|Toyota M15 engines]] (for 1NZ engines)}}
}}

The '''Toyota NZ engine family''' is a [[straight-4]] [[piston engine]] series. The NZ series uses aluminium open deck [[engine block]]s and [[DOHC]] cylinder heads. It also uses sequential [[multi-point fuel injection]], and has [[Multi-valve#Four valves|4 valves per cylinder]] with [[VVT-i]].

The engines are produced by Toyota's Kamigo Plant in [[Toyota, Aichi]], [[Japan]];<ref name="Kamigo" /> by Siam Toyota Manufacturing in [[Chonburi (city)|Chonburi]], [[Thailand]] ([[#1NZ|1NZ-FE]] for [[Toyota Yaris|Yaris]] and [[Toyota Vios|Vios]]);<ref name="Asia plants">{{cite web |url=https://www.toyota-global.com/company/history_of_toyota/75years/data/automotive_business/production/production/overseas/overview/asia.html |title=Overview of Overseas Production Affiliates: Asia |archiveurl=https://web.archive.org/web/20121206012223/https://www.toyota-global.com/company/history_of_toyota/75years/data/automotive_business/production/production/overseas/overview/asia.html |archivedate=December 6, 2012 |publisher=[[Toyota Motor Corporation]] |url-status=live}}</ref><ref>{{cite web |url=http://www.siamtoyota.co.th/about.aspx#product |title=About STM |archiveurl=https://web.archive.org/web/20140219213006/http://www.siamtoyota.co.th/about.aspx#product |archivedate=February 19, 2014 |url-status=live |publisher=Siam Toyota Manufacturing}}</ref> and by [[Indus Motors Company|Indus Motor Company]] in [[Karachi]], [[Pakistan]] ([[#2NZ|2NZ-FE]] for [[Toyota Corolla|Corolla]]).<ref name="Asia plants" />

From the second half of 2003, the [[valve train]] mechanism of the [[Japanese domestic market|Japanese market]] 1NZ-FE engine was changed from a [[tappet|direct acting]] type to a indirect type with roller [[rocker arm]]s and [[Hydraulic tappet|hydraulic lash adjuster]] (HLA).<ref name="toyotaclub">{{cite web|url=https://toyota-club.net/files/faq/05-07-10_faq_nz_eng.htm|title=Toyota NZ series engines|website=toyota-club.net}}</ref><ref>{{cite web|url=https://www.youtube.com/watch?v=AMgyUmxljIs|title=Отличия двигателей 1NZ FE|language=Russian|date=16 May 2017|first=Andrey|last=Toskin|via=YouTube}}</ref> The post-2006 [[#Turbo|1NZ-FE Turbo]] and LPG-hybrid [[#1NZ-FXP|1NZ-FXP]] engines are also using this valve train mechanism.

=={{anchor|1NZ-FXE}}1NZ-FXE==
[[File:初代プリウス1NZ-FXE 豊田産業技術記念館.jpg|thumb|right|First generation 1NZ-FXE engine and 1CM electric motor (1997–2000 specification)]]
[[File:二代目プリウス1NZ-FXE 豊田産業技術記念館.jpg|thumb|right|Second generation 1NZ-FXE engine and 3CM electric motor]]

The '''1NZ-FXE''' is a hybrid {{convert|1497|cc|L|1|abbr=on|disp=flip}} version. Bore and stroke is {{convert|75x84.7|mm|in|2|abbr=on}}. It features forged steel [[connecting rod]]s and an aluminum [[intake manifold]]. The engine has a high physical [[compression ratio]] of 13.0:1, but the closing of the inlet valve is delayed, for an effective compression ratio of 9.5:1.<ref>{{Cite web|url=http://media.caranddriver.com/files/toyota-prius2004-toyota-prius-specs.pdf|title=Car and Driver 2004 Toyota Prius Specs}}</ref> The net result is that the engine has a greater effective expansion than compression—making it a simulated [[Atkinson cycle]], rather than a conventional [[Otto cycle]].

The reduction in cylinder charge means reduced torque and power output, but efficiency is increased. This combination makes the 1NZ-FXE suitable for use with the [[Hybrid Synergy Drive]], where peak torque and power demands can be met by the [[electric motor]] and [[Battery (electricity)|battery]]. Originally, the engine produces {{convert|58|PS|kW hp|0|abbr=on}} at 4000&nbsp;rpm with {{convert|102|Nm|lbft kg.m|0|abbr=on}} of torque at 4000&nbsp;rpm.<ref>{{cite web|url=https://www.goo-net-exchange.com/catalog/TOYOTA__PRIUS/1003892/|title=TOYOTA PRIUS PRIUS NAVI PACKAGE|website=www.goo-net-exchange.com}}</ref> In the 2000 update, the engine output was increased to {{convert|72|PS|kW hp|0|abbr=on}} at 4500&nbsp;rpm with {{convert|115|Nm|lbft kg.m|0|abbr=on}} of torque at 4200&nbsp;rpm.<ref>{{cite web|url=https://www.goo-net-exchange.com/catalog/TOYOTA__PRIUS/1000152/|title=TOYOTA PRIUS G|website=www.goo-net-exchange.com}}</ref> The power output was increased again to {{convert|77|PS|kW hp|0|abbr=on}} at 5000&nbsp;rpm for the second generation Prius.<ref>{{cite web|url=https://www.goo-net-exchange.com/catalog/TOYOTA__PRIUS/10012144/|title=TOYOTA PRIUS G TOURING SELECTION|website=www.goo-net-exchange.com}}</ref>
Peak [[thermal efficiency]] is about 37%.<ref>{{cite web |url=http://www.greencarcongress.com/2011/04/nakata-20110411.html |title=Toyota targeting thermal efficiency of more than 45% for next-generation gasoline engines for hybrids |work=Green Car Congress |accessdate=3 May 2015}}</ref> 

In 2011, upon the arrival of the [[Toyota Prius c|Prius c/Aqua]] and the [[Toyota Vitz (XP130)|XP130 Yaris Hybrid]], an improved version was introduced. Without any belt-driven accessories (equipped with an electric [[water pump]]), implementation of [[exhaust gas recirculation]] (EGR) system and a physical [[compression ratio]] of 13.4:1.<ref>{{Cite press release |url=https://global.toyota/en/newsroom/toyota/22689040.html|title=TMC Launches 'Aqua' in Japan|publisher=Toyota|date=26 December 2011}}</ref> The new version delivers an output of {{convert|74|PS|kW hp hp|0|abbr=on}} at 4800&nbsp;rpm with {{convert|111|Nm|lbft kg.m|0|abbr=on}} of torque at 3600–4400&nbsp;rpm.<ref>{{cite web|url=https://www.goo-net-exchange.com/catalog/TOYOTA__AQUA/10073780/|title=TOYOTA AQUA G|website=www.goo-net-exchange.com}}</ref>

The 1NZ-FXE Hybrid Synergy Drive in the Toyota Prius has won several [[International Engine of the Year]] awards:

*Best Eco-friendly 2000
*Best Eco-friendly 2001
*Best Fuel Economy 2005
*Best 1.4-litre to 1.8-litre 2005<ref name=eoty>{{cite web |url=http://www.ukipme.com/engineoftheyear/archive.php |title=Archive {{!}} International Engine of the Year |work=Engine Technology International magazine |accessdate=10 February 2015}}</ref>
*Best Fuel Economy 2006
*Best 1.4-litre to 1.8-litre 2006<ref name=eoty/>

This engine was discontinued for international markets in 2020 and was replaced by the [[Toyota Dynamic Force engine#M15|M15A-FXE]] engine. However, as of January 2025, the 1NZ-FXE engine is still available in Japan.<ref name=Probox>{{cite web|url=https://toyota.jp/probox/grade/?padid=from_probox_top_bottommenu_grade|title=Toyota Probox price and grade|language=Japanese|access-date=28 January 2025|website=toyota.jp}}</ref>

Transmissions ([[Continuous variable transmission#Hybrid electic|eCVT]]): P110 (1997–2000), P111 (2000–2003), P112 (2003–2009) and P510 (2011–present)

{{hidden begin|title=Applications:|titlestyle=background:#88FF88; text-align:left;|bodystyle=text-align:left;}}
*[[Toyota Corolla (E160)|Toyota Corolla Axio/Fielder Hybrid NKE165]] (2013–present)
*[[Toyota Prius]]
**[[Toyota Prius (XW10)|NHW10/NHW11]] (1997–2003)
**[[Toyota Prius (XW20)|NHW20]] (2003–2009)
*[[Toyota Prius C |Toyota Prius c/Aqua NHP10]] (2011–2021)
*[[Toyota Probox]] Hybrid NHP160V (2018–present, also sold as Succeed Hybrid until 2020 and as [[Mazda Familia Van]] Hybrid (NHP160M) from 2018)
*[[Toyota Sienta (XP170)|Toyota Sienta Hybrid NHP170G]] (2015–2022)
*[[Toyota Vitz (XP130)|Toyota Yaris Hybrid NHP130]] (2012–2020, Europe)/[[Toyota Vitz|Vitz Hybrid NHP130]] (2017–2019, Japan)
*[[Mitsuoka]] Ryugi Hybrid (2014–present, based on [[Toyota Corolla (E160)|Corolla Axio/Fielder Hybrid NKE165]])
{{hidden end}}

=={{anchor|1NZ-FXP}}1NZ-FXP==
[[File:1NZ-FXP Engine TOYOTA JPN TAXI NTP10 01.jpg|200px|thumb|right|1NZ-FXP engine]]

The '''1NZ-FXP''' is a hybrid {{convert|1497|cc|L|1|abbr=on|disp=flip}} version. Bore and stroke is {{convert|75x84.7|mm|in|2|abbr=on}}. This engine is based on the third generation 1NZ-FXE engine but converted to run on [[liquefied petroleum gas]] (LPG) fuel and using the roller rockers arms valve train mechanism like the updated 1NZ-FE engine.<ref>{{Cite press release |url=https://newsroom.toyota.co.jp/en/detail/19173376 |title=Toyota Rolls Out New Model for "JPN Taxi" |publisher=Toyota|date=23 October 207}}</ref><ref>{{cite web|url=https://www.amayama.com/en/genuine-catalogs/epc/toyota-japan/jpn-taxi/NTP10/163560/engine/1302|title=Camshaft & valve for Toyota JPN Taxi, NTP10-AHXGN|website=www.amayama.com}}</ref> The engine has a high physical compression ratio of 13.0:1, but the closing of the inlet valve is delayed, for an effective compression ratio of 9.5:1.<ref>{{Cite web|url=http://media.caranddriver.com/files/toyota-prius2004-toyota-prius-specs.pdf|title=Car and Driver 2004 Toyota Prius Specs}}</ref> The net result is that the engine has a greater effective expansion than compression—making it a simulated [[Atkinson cycle]], rather than a conventional [[Otto cycle]].

The reduction in cylinder charge means reduced torque and power output, but efficiency is increased. This combination makes the 1NZ-FXP suitable for use with the [[Hybrid Synergy Drive]], where peak torque and power demands can be met by the [[electric motor]], [[Battery (electricity)|battery]] and LPG-hybrid system. Output is {{convert|74|PS|kW hp|0|abbr=on}} at 4800&nbsp;rpm with {{convert|111|Nm|lbft kg.m|0|abbr=on}} of torque at 2800–4400&nbsp;rpm. 
Peak thermal efficiency is about 37%.<ref>{{cite web |url=http://www.greencarcongress.com/2011/04/nakata-20110411.html |title=Toyota targeting thermal efficiency of more than 45% for next-generation gasoline engines for hybrids |work=Green Car Congress |accessdate=3 May 2015}}</ref> This engine is mated to P510 eCVT transmission, same as the third generation 1NZ-FXE engine.

Application:
*[[Toyota JPN Taxi]]/Comfort Hybrid NTP10 (2017–present)

=={{anchor|1NZ|1NZ-FE}}1NZ-FE==
[[File:1NZ-FE IN COROLLASPACIO.JPG|200px|thumb|right|1NZ-FE engine]]
[[File:Corolla AXIO NZE141 2007year.jpg|200px|thumb|right|Updated Japanese market 1NZ-FE engine with different plastic engine cover]]

The '''1NZ-FE''' is a {{convert|1497|cc|L|1|abbr=on|disp=flip}} conventional Otto-cycle variant of the 1NZ-FXE with [[VVT-i]] on the intake camshaft. The engine block is found in many Toyota models assembled in Japan and Asian countries. It retains the same bore and stroke, but the compression ratio is lowered to 10.5:1. Output is {{convert|103-110|PS|kW hp|0|abbr=on}} at 6000&nbsp;rpm with {{convert|132-143|Nm|lbft kg.m|0|abbr=on}} of torque at 4200–4800 rpm. This engine was introduced to replace [[Toyota A engine#5A-FE|5A-FE]] and [[Toyota E engine#5E-FE|5E-FE]] 1.5 L engines.

There was a [[compressed natural gas]] (CNG) version of 1NZ-FE engine called '''1NZ-FNE''' produced from April 2003, exclusively for the first generation [[Toyota Probox|Probox]] van (NCP52V) until its discontinuation in August 2014.<ref name=NCP52V/> It has 12.0:1 compression ratio, output is {{convert|92|PS|kW hp|0|abbr=on}} at 6000&nbsp;rpm with {{convert|125|Nm|lbft kg.m|0|abbr=on}} of torque at 4000&nbsp;rpm.

A new version of 1NZ-FE with roller rocker arms with HLA valve train mechanism and EGR system was introduced exclusively for the Japanese market in September 2003, fitted first in the front-wheel drive model of [[Toyota Sienta (XP80)|XP80 Sienta]].<ref>{{cite web|url=https://global.toyota/jp/detail/1680327|title=トヨタ、コンパクトミニバン・シエンタを新発売|language=Japanese|date=29 September 2003|publisher=Toyota}}</ref> The new valve train mechanism reduced the valves angle from 33⁰ to 21⁰.<ref name="toyotaclub"/> This revised engine can be identified by the use of a different plastic engine cover. Another update was occurred in 2012, the compression ratio was increased to 11.0:1.<ref>{{cite web|url=https://www.goo-net-exchange.com/catalog/TOYOTA__COROLLA_AXIO/10075993/|title=TOYOTA COROLLA AXIO 1.5G|website=www.goo-net-exchange.com}}</ref> The older version was still in use for selected Japanese market Toyota cars up until 2014. The 4-speed [[automatic transmission]] was also replaced by [[Continuous variable transmission|CVT]], designed for this reworked engine. The revised engine was also offered in limited markets such as in Hong Kong, Macau and New Zealand.<ref>{{cite web |url=http://content.toyota.co.nz/toyota/new_vehicles/general/brochures/passenger/Corolla_wagon.pdf |title=Toyota Corolla (NZE161R) wagon brochure |location=New Zealand |publisher=Toyota |date=September 2012 |archive-url=https://web.archive.org/web/20130120135202/http://content.toyota.co.nz/toyota/new_vehicles/general/brochures/passenger/Corolla_wagon.pdf |archive-date=2013-01-20}}</ref><ref>{{cite web|url=https://www.facebook.com/photo.php?fbid=514235602015254&set=a.404747649630717|title=2014 日本顶级版New Ractis 首度抵达御景湾丰田陈列室外型夺目及操控更大提升，配备冠绝同级59吋特大天幕，锋芒炫目无与伦比！ 现网上玩丰田十二码神射手额外赢取 1, 000元购车优惠| date=19 June 2014|publisher=Toyota Macau|via=Facebook}}</ref><ref>{{cite web|url=https://www.car1.hk/cat-car-show/toyota-ractis-car-show-june-2014/|title=豐田 Ractis 日本本土版首度登陸香港|date=13 June 2014|website=www.car1.hk}}</ref>

The 1NZ-FE engine was discontinued earlier in 2005 in Europe without a direct replacement. For emerging markets, the [[Dual VVT-i]] [[Toyota NR engine#2NR-FE|2NR-FE]] engine was introduced as replacement in 2016.<ref name=topgearph>{{Cite web|url=http://www.topgear.com.ph/news/car-news/toyota-ph-launches-yaris-vios-with-dual-vvt-i-engines-and-cvt-a00013-20160822?ref=cx_search|title=Toyota PH officially introduces Yaris and Vios with Dual VVT-i engines|first=Drei|last=Laurel|website=www.topgear.com.ph|date=22 August 2016}}</ref> In the first half of 2020, the 1NZ-FE engine was replaced by [[Toyota Dynamic Force engine#M15|M15A-FXS]] engine in Australia and New Zealand.<ref name=ToyotaAU>{{cite web |url=https://www.toyota.com.au/yaris/range|title=Toyota Yaris range|publisher=Toyota Australia|archive-url=https://web.archive.org/web/20200403105644/https://www.toyota.com.au/yaris/range|archive-date=3 April 2020}}</ref> As of January 2025, this engine is still in use for the Japanese market.<ref name=Probox/>

Transmissions:
*Manual (5-speed): C50, C50F (AWD), C51, C54, C56, C150 and C154
*Automatic (4-speed): U340E and U340F (AWD, 2000–2014)
*CVT: K210 (2003–2015; Ractis, Sienta and Vitz), K310 (2006–2012), K310F (AWD, 2006–present) and K312 (2012–present)

{{hidden begin|title=Applications:|titlestyle=background:#88FF88; text-align:left;|bodystyle=text-align:left;}}
*[[Toyota Allion]]/Premio
**[[Toyota Premio (T240)|NZT240]] (2001–2007)
**[[Toyota Premio (T260)|NZT260]] (2007–2021)
*[[Toyota Auris]] (Japan only) 
**[[Toyota Auris (E150)|NZE151H/NZE154H]] (2006–2012)
**[[Toyota Auris (E180)|NZE181H/NZE184H]] (2012–2018)
*[[Toyota bB (XP30)|Toyota bB NCP31/NCP35]] (2000–2005, also sold as [[Scion xB]] with this engine in the United States from 2003 to 2007)
*[[Toyota Corolla]]
**[[Toyota Corolla (E120)|NZE121/NZE124]] (2000–2006, including Japanese market Allex/Corolla RunX hatchbacks)
**[[Toyota Corolla (E140)#E140 wide-body|NZE141]] (2007–2013, RHD "General Specification" market such as Bangladesh, Hong Kong, Jamaica, Trinidad and Tobago, etc)
*Toyota Corolla Axio/Fielder
**[[Toyota Corolla (E140)#E140 narrow-body|NZE141/NZE144]] (2006–2012)
**[[Toyota Corolla (E160)|NZE161/NZE164]] (2012–present)
*[[Toyota Corolla Rumion]] NZE151N (2007–2016)
*[[Toyota Corolla Spacio (E120)|Toyota Corolla Spacio NZE121N]] (2001–2007)
*[[Toyota ist]]
**[[Toyota Ist (XP60)|NCP61/NCP65]] (2002–2007, also sold as the xA in the Middle East and as [[Scion xA]] with this engine in the United States from 2003 to 2007)
**[[Toyota Ist (XP110)|NCP110/NCP115]] (2007–2016)
*[[Toyota Platz]]/Echo sedan/Yaris sedan NCP12 (1999–2005)
*[[Toyota Porte]]
**[[Toyota Porte (AP10)|NNP11/NNP15]] (2004–2011)
**[[Toyota Porte (XP140)|NCP141/NCP145]] (2011–2020, also sold as Spade)
*[[Toyota Probox]]
**NCP51V/NCP55V/NCP58G/NCP59G (2002–2014)
**NCP160V/NCP165V (2014–present, also sold as Succeed until 2020 and as [[Mazda Familia Van]] (NCP160M) from 2018)
*[[Toyota Ractis]]
**[[Toyota Ractis (XP100)|NCP100/NCP105]] (2005–2010)
**[[Toyota Ractis (XP120)|NCP120/NCP122/NCP125]] (2010–2016, also sold as Subaru Trezia)
*[[Toyota Raum (XZ20)|Toyota Raum NCZ20/NCZ25]] (2003–2011)
*[[Toyota Sienta]]
**[[Toyota Sienta (XP80)|NCP81G/NCP85G]] (2003–2015)
**[[Toyota Sienta (XP170)|NCP175G]] (2015–2022)
*[[Toyota Succeed]] NCP51V/NCP58G/NCP59G (2002–2014)
*[[Toyota Vios]]
**[[Toyota Vios (XP40)|NCP42]] (2002–2007, up to 2014 in Taiwan)
**[[Toyota Belta|NCP93]] (2007–2013, also sold as Yaris sedan up to 2018)
**[[Toyota Vios (XP150)|NCP150]] (2013–2016, also sold as Yaris sedan)
*[[Toyota Yaris]] hatchback (international)/[[Toyota Vitz|Vitz]] (Japan)
**[[Toyota Vitz (XP10)|NCP13]] (1999–2005, also sold as Echo hatchback in several markets)
**[[Toyota Vitz (XP90)|NCP91]] (2005–2013)
**[[Toyota Vitz (XP130)|NCP131]] (2010–2020)
**[[Toyota Yaris (XP150)|NCP150]] (2013–2017, not marketed as Vitz)
*[[Toyota Yaris Verso]]/FunCargo NCP21/NCP25 (1999–2005)
*[[Mitsuoka Galue#Second_series:_Galue_204|Mitsuoka Galue 204]]/Classic (2008–2012, based on [[Toyota Corolla (E140)#E140 narrow-body|Corolla Axio NZE141]])
*[[Mitsuoka Nouera]] 602 (2008–2012, based on [[Toyota Corolla (E140)#E140 narrow-body|Corolla Axio/Fielder NZE141]])
*Mitsuoka Ryugi (2014–present, based on [[Toyota Corolla (E160)|Corolla Axio/Fielder NZE161/NZE164]])
*[[Tommykaira]] Baby Gang (2001, based on [[Toyota Vitz (XP10)|Vitz NCP13]])
*Tommykaira ist (2002, based on [[Toyota ist (XP60)|ist NCP61]] and tuned with [[supercharger]])
*[[WiLL Cypha]] NCP75 (2002–2005)
*[[WiLL VS]] NZE127 (2001–2004)
{{hidden end}}

=={{anchor|1NZ-FE Turbo|1NZ-FTE|Turbo}}1NZ-FE Turbo==
[[File:Vitz-RS-T-turbo-charger-kit.jpg|thumb|left|Early version with the original direct acting valve train mechanism]]
[[File:Toyota Vitz GRMN Turbo engine room.jpg|thumb|left|Final version with the rocker arms valve train mechanism]]

The '''1NZ-FE Turbo''' (unofficially called '''1NZ-FTE''' or '''1NZ-FET''') is a {{convert|1497|cc|L|1|abbr=on|disp=flip}} with an air-to-air [[intercooler]] [[turbocharged]] conventional Otto-cycle variant of the 1NZ-FE with [[VVT-i]], combined with a [[IHI Corporation|IHI]] RHF4 turbocharger, providing {{convert|63.7|kPa|bar psi|1|abbr=on}} of boost pressure.<ref>{{cite web |url=http://trdparts.jp/parts_vitz-turbo.html |title=【ヴィッツRS(NCP13)用ターボキット　コンプリート装着】を追加|language=Japanese|archiveurl=https://web.archive.org/web/20041206002355if_/http://trdparts.jp/parts_vitz-turbo.html|archivedate=6 December 2004|publisher=Toyota Racing Development}}</ref> This engine was not created in-house by Toyota, but converted with bolt-on turbocharger kits developed by [[Toyota Racing Development]] (TRD). The engine block is the same as the naturally aspirated 1NZ-FE engine, found in many Toyota models. It retains the same 10.5:1 compression ratio as the naturally aspirated sibling. Output is {{convert|143-152|PS|kW hp|0|abbr=on}} at 6000&nbsp;rpm with {{convert|196-206|Nm|lbft kg.m|0|abbr=on}} of torque at 4000–4800&nbsp;rpm. 

In Japan, this unique engine was available through modified Toyota cars (tuned by TRD, Modellista ([[:ja:トヨタモデリスタインターナショナル|ja]]) or [[Toyota Gazoo Racing|Gazoo Racing]]) and sold officially as complete car at [[Toyota dealerships (Japan)|Toyota  Netz Store]] dealerships. The turbocharger kits is also available for sale at selected Toyota Netz Store dealerships or TRD official stores.<ref>{{cite web|url=https://s.response.jp/article/2004/01/20/57115.html?pickup-text-list=3|title=【TRDターボ】ディーラーチューニングならではの安心感|language=Japanese|first=Yuji|last=Okajima|date=20 January 2004|website=s.response.jp}}</ref> This turbocharger kits was introduced first in May 2003, originally for the [[Toyota Vitz (XP10)|NCP13 Vitz RS]]. Later in January 2004, TRD launched "TRD Turbo Tuning Plan", a turbocharger conversion program for [[Toyota bB (XP30)|NCP31 bB]], [[Toyota ist (XP60)|XP61 ist]] and NCP13 Vitz RS owners.<ref>{{cite web |url=http://trdparts.jp/product.html |title=PRODUCT INFORMATION|language=Japanese|archiveurl=https://web.archive.org/web/20041205180933if_/http://trdparts.jp/product.html|archivedate=5 December 2004|publisher=Toyota Racing Development}}</ref> The fully converted bB and ist with turbocharger and additional TRD kits were also offered at the selected Netz Store dealerships.<ref>{{cite web |url=http://www.trdparts.jp/parts_trdturbo-complete.html|title=【トータルチューニング コンプリートカー bB TRDターボ／イスト TRDターボ】|language=Japanese|archiveurl=https://web.archive.org/web/20041205123035if_/http://www.trdparts.jp/parts_trdturbo-complete.html|archivedate=5 December 2004|publisher=Toyota Racing Development}}</ref> The turbocharger conversion program was terminated in 2007 with the discontinuation of XP60 ist.

In August 2007, Modellista released Vitz RS TRD Turbo M, based on the [[Toyota Vitz (XP90)|NCP91 Vitz RS]] with the updated 1NZ-FE engine.<ref>{{cite web|url=https://www.modellista.co.jp/press/2007/0827_trdturbom/|title=新型ヴィッツ コンプリートカー"TRD turbo M"を発売|language=Japanese|date=27 August 2007|publisher=Modellista}}</ref> TRD released a slightly different 1NZ-FE Turbo engine exclusively for [[Toyota Corolla (E140)#E140 narrow-body|NZE141 Corolla Axio/Fielder]] GT TRD Turbo in October 2009 and March 2010.<ref>{{cite web |url=http://trdparts.jp/more_product_info.html|title=Product Information|language=Japanese|archiveurl=https://web.archive.org/web/20110109065255/http://trdparts.jp/more_product_info.html|archivedate=9 January 2011|publisher=Toyota Racing Development}}</ref><ref>{{cite web|url=https://autoc-one.jp/toyota/corolla_axio/report-284042/|title=トヨタ カローラアクシオGT 試乗レポート|language=Japanese|page=3|date=14 April 2009|website=autoc-one.jp}}</ref>
This engine is commonly combined with C56 5-speed manual transmission, except for Corolla Axio/Fielder GT which had C51 transmission. The U340E 4-speed automatic transmission was only available for the TRD fully converted bB and ist complete cars or from several converted Vitz RS with automatic transmission owned by costumers.<ref>{{cite web |url=http://www.trdparts.jp/parts_trdturbo-plan.html|title=【TRD ターボチューニングプラン】|language=Japanese|archiveurl=https://web.archive.org/web/20041205124110if_/http://www.trdparts.jp/parts_trdturbo-plan.html|archivedate=5 December 2004|publisher=Toyota Racing Development}}</ref>

{{hidden begin|title=Applications:|titlestyle=background:#88FF88; text-align:left;|bodystyle=text-align:left;}}
*[[Toyota bB (XP30)|Toyota bB TRD Turbo NCP31]] (2004–2005, tuned by TRD)
*[[Toyota Corolla (E140)#E140 narrow-body|Toyota Corolla Axio/Fielder GT TRD Turbo NZE141]] (2009–2012, tuned by TRD)
*[[Toyota ist (XP60)|Toyota ist TRD Turbo NCP61]] (2004–2007, tuned by TRD)
*[[Toyota Vios (XP40)|Toyota Soluna Vios Turbo NCP42]] (2005, limited edition of 600 units for Thai market, tuned by TRD)
*[[Toyota Vitz]]/Yaris
**[[Toyota Vitz (XP10)|Vitz RS Turbo Powered by TRD NCP13]] (2003, tuned by Modellista)
**[[Toyota Vitz (XP10)|Yaris TS Turbo NCP13]] (2003, limited to 400 units for European market, tuned by TRD)
**[[Toyota Vitz (XP90)|Vitz TRD Turbo M NCP91]] (2007–2009, tuned by Modellista)
**[[Toyota Vitz (XP130)|Vitz GRMN Turbo NCP131]] (2013, limited edition of 200 units, tuned by Gazoo Racing)
{{hidden end}}

=={{anchor|2NZ|2NZ-FE}} 2NZ-FE==
[[File:Toyota Yaris 2008 nhập Nhật 1.3 AT.jpg|thumb|right|2NZ-FE engine]]
The '''2NZ-FE''' is a {{convert|1298|cc|L|1|abbr=on|disp=flip}} version. Bore and stroke is {{convert|75x73.5|mm|2|abbr=on}}, with a compression ratio of 10.5:1. Output is {{cvt|86-88|PS|kW hp|0}} at 6000&nbsp;rpm with {{cvt|121-123|Nm|lbft kg.m|0}} of torque at 4400&nbsp;rpm. Visually, this engine is identical to the 1NZ-FE, but can be identified by the 2NZ-FE mark on the intake manifold. 

For specific regions with [[Tetraethyllead#In motor fuel|leaded petrol]], the 2NZ-FE was not equipped with VVT-i.<ref name="toyotaclub" /> This version produces {{cvt|81|PS|kW hp|0}} at 6000&nbsp;rpm with {{cvt|119|Nm|lbft kg.m|0}} of torque at 4400&nbsp;rpm.<ref>{{cite web|url=http://www.toyotanigeria.com/products/cor_spec.html|title=Corolla|archive-url=https://web.archive.org/web/20041223082023/http://www.toyotanigeria.com/products/cor_spec.html|archive-date=23 December 2004|publisher=Toyota Nigeria Limited}}</ref>

In 2000, it won the International Engine of the Year award in the 1-litre to 1.4-litre category.<ref>{{cite web |url=http://www.testing-expo.com:80/engineoftheyear/2000/cat5.html |title=1-litre to 1.4-litre: Toyota 1.3-litre VVTi |archiveurl=https://web.archive.org/web/20010719224315/http://www.testing-expo.com:80/engineoftheyear/2000/cat5.html |archivedate=July 19, 2001 |work=Engine Technology International |publisher=UK & International Press |url-status=dead}}</ref>

This engine is the successor of [[Toyota E engine#2E|2E]] and [[Toyota E engine#4E|4E-FE]] 1.3 L engines. In China, it replaced the [[Toyota SZ engine#2SZ-FE|2SZ-FE]] engine, together with the introduction of XP90 Vios/Yaris in 2008.<ref>{{cite web|url=https://auto.sina.com.cn/news/2008-03-14/0924354918.shtml?from=wap|title=试驾一汽丰田新威驰1.6&1.3|date=14 March 2008|website=auto.sina.com.cn}}</ref>

The opposite case happened in Europe, like the 1.5 L 1NZ-FE engine, the 2NZ-FE engine was discontinued earlier in 2005, but succeeded by 2SZ-FE engine for the [[Toyota Vitz (XP90)|XP90 Yaris]]. In 2013, the exlusive Dual VVT-i [[Toyota NR engine#4NR-FE|4NR-FE]] (for [[FAW Toyota]]) and [[Toyota NR engine#6NR-FE|6NR-FE]] (for [[GAC Toyota]]) 1.3 L engines were introduced as the replacement for Chinese market [[Toyota Vios (XP150)|XP150 Vios]]/[[Toyota Yaris (XP150)|Yaris]]. Later in 2016, the global version of those engines, called [[Toyota NR engine#1NR-FE|1NR-FE]], was introduced as the successor of 2NZ-FE engine for emerging markets XP150 Vios/Yaris.<ref name=topgearph/> The last use of 2NZ-FE engine was in Australasia and Pakistan, where it was discontinued in the first half of 2020.<ref name=ToyotaAU/><ref>{{cite web |url=http://www.toyota-indus.com/corolla-gli-14|title=Corolla 1.3 GLi/XLi|publisher=Toyota Indus Pakistan|archive-url=https://web.archive.org/web/20200316094207/http://www.toyota-indus.com/corolla-gli-14|archive-date=16 March 2020}}</ref>

Transmissions:
*Manual (5-speed): C50, C50F (AWD), C54, C150 and C154
*Automatic (4-speed): U441E and U441F (AWD)

{{hidden begin|title=Applications:|titlestyle=background:#88FF88; text-align:left;|bodystyle=text-align:left;}}
*[[Toyota bB (XP30)|Toyota bB NCP30]] (2000–2005)
*[[Toyota Corolla]]
**[[Toyota Corolla (E120)|NZE120]] (2000–2008, Africa, Japan, Middle East, Pakistan and Vietnam)
**[[Toyota Corolla (E140)|NZE140]] (2008–2014, Pakistan only)
**[[Toyota Corolla (E170)|NZE170]] (2014–2020, Pakistan only)
*[[Toyota FunCargo]]/Echo Verso/Yaris Verso NCP20 (1999–2005)
*[[Toyota Ist (XP60)|Toyota ist NCP60]] (2002–2007)
*[[Toyota Platz]]/Echo sedan/Yaris sedan NCP11/NCP16 (1999–2005)
*[[Toyota Porte (AP10)|Toyota Porte NNP10]] (2004–2012)
*[[Toyota Probox]] NCP50V (2002–2014)
*[[Toyota Vios]]
**[[Toyota Vios (XP40)|NCP41]] (2003–2007, Philippines only)
**[[Toyota Belta|NCP92/NCP96]] (2005–2013, also sold as Belta in Japan and Yaris sedan elsewhere)
**[[Toyota Vios (XP150)|NCP151]] (2013–2016, also sold as Yaris sedan)
*[[Toyota Yaris]] (international)/[[Toyota Vitz]] (Japan)
**[[Toyota Vitz (XP10)|NCP10/NCP15]] (1999–2005, also sold as Echo hatchback)
**[[Toyota Vitz (XP90)|NCP90/NCP95]] (2005–2010, up to 2016 in China)
**[[Toyota Vitz (XP130)|NCP130]] (2010–2020, only available for Australasian, Middle Eastern and Latin American markets)
**[[Toyota Yaris (XP150)|NCP151]] (2013–2016, not marketed as Vitz)
*[[WiLL Vi]] NCP19 2000–2001
*[[WiLL Cypha]] NCP70 2002–2005
{{hidden end}}

== Great Wall Motor version==
In May 2008, Chinese automobile manufacturer [[Great Wall Motor]] (GWM) introduced 1.3 and 1.5 L engines codenamed '''GW4G13''' and '''GW4G15'''.<ref>{{cite web |url=https://www.gwm.com.cn/history.html|title=走进长城|publisher=Great Wall Motor |archive-url=https://web.archive.org/web/20250115093155/https://www.gwm.com.cn/history.html|archive-date=15 January 2025}}</ref> Despite the similar codes, they have nothing to do with 4G13 and 4G15 engines from the [[Mitsubishi Orion engine]] family, but instead  derived from NZ design.<ref>{{cite web|url=https://club.autohome.com.cn/bbs/thread/73bf8542704aba57/8297240-1.html#:~:text=长城GW4G15发动机与丰田,阻力，提高尾气净化性能。|title=长城4G15系列发动机渊源|language=Chinese|date=16 October 2010|website=auto home.com.cn}}</ref><ref name="turbo1">{{cite web|url=https://www.sohu.com/a/169446208_268260/|title=
长城自主1.5T发动机竟抄袭丰田技术？添加涡轮表现仍一般|language=Chinese|date=4 September 2017|website=www.sohu.com}}</ref> For example, the NZ engines are using [[Timing belt (camshaft)#Timing chains|timing chain]] to connect the [[crankshaft]] and [[camshaft]]s, while the Mitsubishi Orion engines are using the less durable [[Timing belt (camshaft)#Toothed rubber belts|timing belt]]. Visually, this engine looks similar like the NZ engines and mechanically also share similarities such as the same bore x stroke size, engine displacement and interchangeable parts.<ref>{{cite web|url=https://www.scribd.com/document/486951749/4G13-4G15-service-manual-pdf|title=Service Manual of GW4G15/GW4G13 Gasoline Engines|website=www.scribd.com}}</ref><ref>{{cite web|url=https://www.youtube.com/watch?v=kZefx_n8LxQ|title=Yoyota Yaris vs Great Wall M4 mismos motores?|date=5 March 2020|via=YouTube}}</ref>

No statement from GWM or Toyota regarding the confirmation if these engines are officially licensed by GWM. But according the official press release by GWM in 2009, these GW4G1x engines were independently developed by themselves.<ref>{{cite press release|url=https://www.gwm-global.com/news_detail-182.html|title=Florid with 1.5L VVT full all-alloy engine launched|date=23 February 2009|publisher=Great Wall Motor|archive-url=https://web.archive.org/web/20250125094540/https://www.gwm-global.com/news_detail-182.html|archive-date=25 January 2025}}</ref> There are also no reports of Toyota taking legal action against GWM regarding the [[intellectual property]] rights of NZ engines or even their copied vehicles, such as the [[Great Wall Deer|Deer]] truck ([[Toyota Hilux (N140)|N140 Hilux]]) or the [[Great Wall Coolbear|Coolbear]] hatchback ([[Toyota bB (XP30)|XP30 bB]]). Only 1.3 L 2NZ-FE and 1.5 L 1NZ-FXE engines were officially available in China. The former was fitted inside the locally built XP90 Vios sedan ([[FAW Toyota]])/Yaris hatchback ([[GAC Toyota]]) from 2008 to 2013, while the latter was offered for the imported [[Toyota Prius (XW20)|XW20 Prius]].

The turbocharged variants of the 1.5 L engine called '''GW4G15T''' was introduced in 2011 and then followed by the higher output '''GW4G15B''' in the following year. These engines were discontinued in 2019, replaced by the cleaner '''GW4G15F''' which comply with China's National V emission standard. Further new variants which comply with National VI emission standard codenamed '''GW4G15K''', '''GW4G15M''' and the naturally aspirated hybrid '''GW4G15H''' are also introduced.

===GW4G13===
Power: {{cvt|92|PS|kW hp|0}} at 6,000 rpm<br/>Torque: {{cvt|118|Nm|lbft kg.m|0}} at 4,200 rpm

Applications:
*[[Great Wall Florid]] (2008–2013)
*[[Great Wall Peri]]/Haval M1 (2008–2010)
*[[Great Wall Voleex C10]] (2010–2014)

===GW4G15===
Power: {{cvt|106|PS|kW hp|0}} at 6,000 rpm<br/>Torque: {{cvt|138|Nm|lbft kg.m|0}} at 4,200 rpm

Applications:
*[[Great Wall Coolbear]]/Haval M2 (2009–2015)
*[[Great Wall Florid]] (2008–2013)
*[[Great Wall M4]]/Haval H1/Voleex C20R (2012–2021)
*[[Great Wall Voleex C10]] (2010–2014)
*[[Great Wall Voleex C30]] (2010–2016)

===GW4G15T===
Power: {{cvt|133|PS|kW hp|0}} at 5,600 rpm<br/>Torque: {{cvt|188|Nm|lbft kg.m|0}} at 2,000–4,500 rpm

Applications:
*[[Great Wall Voleex C50]] (2012–2016)
*[[Great Wall Voleex V80]] (2013–2015)

===GW4G15B===
Power: {{cvt|150|PS|kW hp|0}} at 5,600 rpm<br/>Torque: {{cvt|210|Nm|lbft kg.m|0}} at 2,200–4,500 rpm

Applications:
*[[Haval H2]] (2014–2021)
*[[Haval H2s]] (2016–2019)
*[[Haval H6]] (2012–2018)
*[[Haval H6 Coupe]] (2016–2018)
*[[Haval M6]] (2017–2019)

===GW4G15F===
Power: {{cvt|150|PS|kW hp|0}} at 5,600–6,000 rpm<br/>Torque: {{cvt|210|Nm|lbft kg.m|0}} at 1,800–4,400 rpm

Applications:
*[[Haval H4]] (2020)
*[[Haval H6]] (2019–2020)
*[[Haval H6 Coupe]] (2020–2021)
*[[Haval F5]] (2020)
*[[Haval M6]] (2021–2023)

===GW4G15K===
Power: {{cvt|150|PS|kW hp|0}} at 5,500–6,000 rpm<br/>Torque: {{cvt|220|Nm|lbft kg.m|0}} at 2,000–4,400 rpm

Applications:
*[[Haval Chitu]] (2022–present)
*[[Haval Jolion]] (2021–present)

===GW4G15M===
Power: {{cvt|150|PS|kW hp|0}} at 5,500–6,0000 rpm <br/>Torque: {{cvt|218|Nm|lbft kg.m|0}} at 1,800–4,400 rpm

Applications:
*[[Haval Chitu]] (2023–present)
*[[Haval Cool Dog]] (2022–present)
*[[Haval H6]] (2022–present)
*[[Haval M6]] (2023–present)

===GW4G15H===
Power:<br/>{{cvt|95|PS|kW hp|0}} (engine)<br/>{{cvt|150|PS|kW hp|0}} (electric motor)<br/>{{cvt|189|PS|kW hp|0}} (combined)<br/>Torque:<br/>{{cvt|125|Nm|lbft kg.m|0}} (engine)<br/>{{cvt|250|Nm|lbft kg.m|0}} (electric motor)<br/>{{cvt|375|Nm|lbft kg.m|0}} (combined)

Applications:
*[[Haval Chitu]] Hybrid (2022–present)
*[[Haval Jolion]] Hybrid (2021–present, export market)
*[[Haval Xiaolong]] PHEV (2023–present)

==See also==
*[[List of Toyota engines]]

==References==
{{Reflist|2}}

==External links==
{{commons category|Toyota NZ engines}}

[[Category:Toyota engines|Nz]]
[[Category:Straight-four engines]]
[[Category:Gasoline engines by model]]