Hyundai Smartstream engine#G2.0

The Smartstream G1.0 MPI is a naturally aspirated {{convert|998|cc|L|1||abbr=on}} inline 3-cylinder engine with multi-port injection (MPi); the engine makes {{convert|76|PS|hp kW|0|abbr=on}} at 6,200 rpm and {{convert|9.7|kgm|lbft Nm|0|abbr=on}} of torque at 3,750 rpm.{{Cite web|title=|url=http://www.nolewa.com/53506146}}{{Cite web|title=모닝 어반(JA) 1.0 KAPPA PE MPi 자동변속기 기어비|url=https://m.cafe.daum.net/tmhd/ezEo/93?|access-date=2021-09-01|website=m.cafe.daum.net|language=ko}}{{Cite web|date=2021-04-03|title=현대자동차 카파엔진(Kappa Engine) 리스트|url=https://hsmp.tistory.com/73|access-date=2021-09-01|website=HS Motor Parts|language=ko}}

Compared to the Kappa II 1.0 MPi predecessor, improvements include using dual port injectors for each cylinder and replacing the thermostat with an integrated temperature controlled valve (ITM).

Applications

• Hyundai Casper (AX1) (2021–present){{Cite web|date=2021-08-19|title=우려가 현실로. 현대 경형 SUV 캐스퍼(AX1) 파워트레인 정보|url=https://myride.tistory.com/1290|access-date=2021-09-01|website=내 차 정보, 마이라이드|language=ko}}
• Hyundai i10 (AC3) (2020–present)
• Kia Picanto/Morning (JA) (2020–present)

The Smartstream G1.0 T-GDI (G3LE) is a turbocharged inline 3-cylinder engine with gasoline direct injection (GDi); the engine makes {{convert|120|PS|hp kW|0|abbr=on}} at 6,000 rpm and {{convert|17.5|kgm|lbft Nm|0|abbr=on}} of torque between 1,500 and 4,000 rpm. A detuned version with {{convert|100|PS|hp kW|0|abbr=on}} between 4,500 and 6,000 rpm is also available for some applications.

The Smartstream G1.0 T-GDI (G3LF) adds CVVD and mild hybrid support to the G3LE engine.

Applications

• Hyundai Bayon (BC3 CUV) (2021–present)
• Hyundai i10 (AC3) (2020–present)
• Hyundai i20 (BC3) (2020–present)
• Hyundai i30 (PD) (2020–present)
• Hyundai Kona (OS) (2020–2023)
• Hyundai Kona (SX2) (2023–present)
• Kia Ceed (CD) (2020–present)
• Kia Picanto (JA) (2020–present)
• Kia Stonic (YB CUV) (2020–present){{Cite web|title=Kia - Stonic - 1.0 T-GDI (100 Hp) (Petrol (gasoline)) 2020/ car specs|url=https://findcarspecs.com/kia/stonic/stonic/43688-1-0-t-gdi-100-hp/|access-date=2021-09-01|website=findcarspecs.com}}{{Cite web|title=Kia - Stonic (Facelift 2020) - 1.0 T-GDI EcoDynamics+ (120 Hp) DCT7 (Petrol (gasoline)) 2020/ car specs|url=https://findcarspecs.com/kia/stonic/stonic-facelift-2020/43692-1-0-t-gdi-ecodynamics-120-hp-dct7/|access-date=2021-09-01|website=findcarspecs.com}}
• Kia Syros (AY) (2025)

The Smartstream G1.2 MPI is a naturally aspirated {{convert|1197|cc|L|1||abbr=on}} inline 4-cylinder engine with MPi; the engine makes {{convert|83|PS|hp kW|0|abbr=on}} at 6,300 rpm and {{convert|11.7|-|12|kgm|lbft Nm|0|abbr=on}} of torque at 4,200 rpm.

Compared to the Kappa II 1.2 MPi predecessor, improvements include using dual port injectors for each cylinder and replacing the thermostat with an integrated temperature controlled valve (ITM).

Applications

• Hyundai Bayon (BC3 CUV) (2021–present)
• Hyundai Exter (AI3 CUV) (2023–present)
• Hyundai i20 (BC3) (2020–present)
• Kia Picanto (JA) (2020–present)
• Kia Rio (YB) (2020–present)
• Kia Sonet (QY) (2020–present)
• Kia Stonic (YB CUV) (2020–present)

The Smartstream G1.4 T-GDI{{Cite web|title=KIA SELTOS Specifications {{!}} Kia Motors India|url=https://www.kia.com/in/our-vehicles/seltos/specs.html|access-date=2020-06-09|website=www.kia.com|language=en-IN}} is a turbocharged inline 4-cylinder engine with GDi; the engine makes {{convert|140|PS|hp kW|0|abbr=on}} at 6,000 rpm and {{convert|24.7|kgm|lbft Nm|0|abbr=on}} of torque between 1,500 and 3,200 rpm.

Applications

• Hyundai Elantra (CN7) (2020–present)
• Kia Carens (KY) (2022–present)
• Kia Seltos (SP2i) (2019–present)

File:2022 Kia Sonet GL 1.5AT gray engine view in Brunei.jpg

The Smartstream G1.5 MPi (G4FL) is a naturally aspirated {{convert|1497|cc|L|1||abbr=on}} inline 4-cylinder engine that carries a bore and stroke of 75.6 mm and 83.4 mm respectively and a 10.5:1 compression ratio; it makes {{convert|115|PS|kW hp|0|abbr=on}} at 6,300 rpm and {{convert|14.7|kgm|0|abbr=on}} of torque at 4,500 rpm.{{Cite web|title=SELTOS - Inspired by the Badass in You - Kia Motors India|url=https://www.kia.com/in/our-vehicles/seltos/showroom.html|access-date=2020-06-09|website=www.kia.com|language=en-IN}} Developed from the Gamma family, it is also marketed as the 1.5 Smartstream Gamma II engine.{{Cite web|last=Panji|first=Rizen|date=2020-11-25|title=Spesifikasi Lengkap KIA Sonet Indonesia, Belum Ada Lawan Nih!|url=https://www.carmudi.co.id/journal/spesifikasi-lengkap-kia-sonet-indonesia-belum-punya-lawan-sepadan/|access-date=2020-12-23|website=Carmudi Indonesia|language=id-ID}}

The Smartstream G1.5 DPi (G4LG) is a naturally aspirated {{convert|1498|cc|L|1||abbr=on}} inline 4-cylinder engine with both GDi and MPi from the Kappa family; it makes {{convert|110|PS|kW hp|0|abbr=on}} at 6,000 rpm and {{convert|14.7|kgm|0|abbr=on}} of torque at 3,500 rpm. It is produced by Kia Slovakia in Žilina.{{Cite web |date=2020-12-10 |title=Kia Slovakia Plant Upgraded to Build Gasoline Engines |url=https://www.wardsauto.com/powertrain/kia-slovakia-plant-upgraded-build-gasoline-engines |access-date=2022-09-22 |website=WardsAuto |language=en}}{{Cite web |title=New Kia XCeed rolls off upgraded Žilina production line |url=https://press.kia.com/eu/en/home/media-resouces/press-releases/2022/New-Kia-XCeed-rolls-off-upgraded-Zilina-production-line.html |access-date=2022-09-22 |website=press.kia.com |language=en}}

Applications (G4FL)

• Hyundai Accent/Verna (HCi) (2020–present)
• Hyundai Creta/ix25 (SU2c/SU2i/SU2id) (2019–present)
• Hyundai Elantra (CN7) (2020–present)
• Hyundai Elantra (AD) (China only)
• Hyundai Stargazer (KS) (2022–present)
• Hyundai Verna (BN7) (2023–present)
• Kia Carens (KY) (2022–present)
• Kia K3 (BD) (2018–present)
• Kia Seltos/KX3 (SP2i/SP2c) (2019–present)
• Kia Sonet (QY) (2020–present)

Applications (G4LG)

• Hyundai i30 (PD) (2020–present)

File:KIA Ceed SW 1.5 T-GDi engine (2023).jpg

The Smartstream G1.5 T-GDI (G4LH) is a turbocharged {{convert|1482|cc|L|1||abbr=on}} inline 4-cylinder engine with GDi from the Kappa family that carries a bore and stroke of 71.6 mm and 92 mm{{Cite web|title=Hyundai i30 Technical Specs|url=https://www.hyundai.co.uk/new-cars/i30|website=Hyundai UK}} respectively and a 10.5:1 compression ratio; it makes {{convert|160|PS|kW hp|0|abbr=on}} at 5,500 rpm and {{convert|25.8|kgm|0|abbr=on}} of torque between 1,500 and 3,000 rpm. It is produced by Kia Slovakia in Žilina.

The Smartstream G1.5 T-GDI (G4LK) adds CVVD and mild hybrid support to the G4LH engine.

The Smartstream G1.5 T-GDI (G4FS){{Cite web|title=搭载1.5T发动机 全新现代途胜L申报信息|trans-title=New Hyundai Tucson L with 1.5T engine declaration information|url=https://www.autohome.com.cn/news/202102/1109759.html|access-date=2021-02-25|website=Autohome}} is a turbocharged {{convert|1497|cc|L|1||abbr=on}}{{Cite web|title=【现代2020款索纳塔1.5T自动270TGDi GLS精英版】报价_参数_图片 – 新浪汽车|url=http://db.auto.sina.com.cn/car/47005/|access-date=2021-02-25|website=db.auto.sina.com.cn}} inline 4-cylinder engine with GDi that carries a bore and stroke of 75.6 mm and 83.4 mm respectively and a 10.5:1 compression ratio; it makes {{convert|170|PS|kW hp|0|abbr=on}} at 5,500 rpm and {{convert|25.8|kgm|0|abbr=on}} of torque between 1,500 and 4,000 rpm. A high output version that makes {{convert|200|PS|kW hp|0|abbr=on}} at 6,000 rpm and {{convert|25.8|kgm|0|abbr=on}} of torque between 2,200 and 4,000 rpm is also available for some applications. The engine is based on the Smartstream G1.5 MPi (G4FL) engine from the Gamma family, and mainly used in the Chinese market.

Applications (G4LH)

• Hyundai Alcazar (SU2 LWB) (2023–present)
• Hyundai Creta (SU2i) (2024–present)
• Hyundai i30 (PD) (2020–present){{Cite web|last=Radu|first=Mihnea|date=2020-02-20|title=2021 Hyundai i30 Getting New 1.5L Turbo With 160 HP, 8-Speed DCT for i30 N|url=https://www.autoevolution.com/news/2021-hyundai-i30-getting-new-15l-turbo-with-160-hp-8-speed-dct-for-i30-n-141234.html|access-date=2020-12-09|website=autoevolution|language=en}}
• Hyundai Verna (BN7) (2023–present)
• Kia Ceed (CD) (2020–present){{Cite web|title=FormaCar: Kia Ceed goes electrified in Europe|url=https://www.formacar.com/en/news/view/31291.html?country_code=pt|access-date=2020-12-09|website=www.formacar.com}}
• Kia Carens (KY) (2023–present)
• Kia Seltos (SP2i) (2023–present)

Applications (G4FS)

• Hyundai Custo/Custin (KU) (2021–present)
• Hyundai Lafesta N-Line (SQ) (2022–present)
• Hyundai Mistra (DU2) (2020–present){{Cite web|title=2021 Hyundai Mistra Revealed With Distinctive Design, EV Version|url=https://www.motor1.com/news/455925/2021-hyundai-mistra-reveal/|access-date=2020-12-09|website=Motor1.com|language=en}}
• Hyundai Sonata (DN8) (2020–present)
• Hyundai Tucson (NX4) (2021–present)
• Kia K5 (DL3) (2020–present)
• Kia Sportage Ace (NP) (2021–present)

The Smartstream G1.6 MPi (G4FM) is a {{convert|1598|cc||abbr=on}} engine with 11.2:1 compression ratio, the engine makes {{convert|123|PS|kW hp|0|abbr=on}} at 6,300 rpm and {{convert|15.7|kgm|0|abbr=on}} of torque at 4,500 rpm.

The Smartstream G1.6 DPi makes {{convert|122|PS|kW hp|0|abbr=on}} at 6,300 rpm and {{convert|15.6|kgm|0|abbr=on}} of torque at 4,500 rpm.

It features technologies{{Cite web |date=2021-06-18 |title=What is Smartstream? |url=https://hyundai.com.sg/global-stories/what-is-smartstream-224/ |access-date=2024-06-07 |website=hyundai.com.sg |language=en}} such as CVVT (Continuously Variable Valve Timing), DPFI (Dual-Port Fuel Injection), HTCS (High Tumble Combustion System), ITMS (Integrated Thermal Management System).

Applications (MPi)

• Hyundai Elantra (AD) (2018–2020)
• Hyundai Elantra (CN7) (2020–present)
• Hyundai Venue (QX) (2019–present)
• Kia Forte/Cerato/K3 (BD) (2018–present)
• Kia K3 (BL7) (2023–present)

Applications (DPi)

• Hyundai Accent/Verna (HC) (2019–2022){{Cite web|title=2020 Hyundai Accent Gets New Engine, Gearbox For Better Fuel Economy|url=https://www.motor1.com/news/361191/2020-hyundai-accent-engine-gearbox/|access-date=2020-12-17|website=Motor1.com|language=en}}
• Hyundai Venue (QX) (2019–present){{Cite web|title=2020 VENUE {{!}} Specs {{!}} Hyundai Canada|url=http://www.hyundaicanada.com/en/showroom/2020/venue/specs|access-date=2020-12-17|website=www.hyundaicanada.com|language=en}}

File:KiaK5 1-6 Liter Turbo.jpg

The Smartstream G1.6 T-GDI{{cite web|url=https://www.greencarcongress.com/2019/07/201090703-cvvd.html |title=Hyundai Motor Group unveils CVVD engine technology; +4% performance, +5% fuel economy, -12% emissions |publisher=greencarcongress.com |date=3 July 2019 |access-date=11 December 2019}} replaced the 1.6 Gamma T-GDI engine. It is a {{convert|1598|cc||abbr=on}} turbocharged inline 4-cylinder engine with GDi that carries a bore and stroke of 75.6 mm and 89 mm respectively and a 10.0(±0.2):1 compression ratio. This is the world's first production engine to use Continuously Variable Valve Duration (CVVD) technology, allowing it to adjust how long its intake valves remain open independently of timing and lift. Hyundai claims a 4% increase in performance, 5% increase in efficiency, and a 12% decrease in tailpipe emissions due to this technology.{{cite web |last1=Austin |first1=Mike |title=How Hyundai's New, More Fuel-Efficient Engine Tech Called CVVD Works |url=https://www.caranddriver.com/news/a28284180/hyundai-cvvd-car-engine-technology-explained/ |website=Car and Driver |access-date=12 March 2020 |date=3 July 2019}}

The engine makes {{convert|180|PS|hp kW|0|abbr=on}} at 5,500 rpm with {{convert|27|kgm|lbft Nm|0|abbr=on}} of torque between 1,500 and 4,500 rpm. Higher output versions that makes {{convert|195|PS|hp kW|0|abbr=on}} at 6,000 rpm with {{convert|27|kgm|lbft Nm|0|abbr=on}} of torque between 1,600 and 4,500 rpm or {{convert|204|PS|hp kW|0|abbr=on}} at 6,000 rpm with {{convert|28|kgm|lbft Nm|0|abbr=on}} of torque between 1,500 and 4,500 rpm are also available depending on application.

Applications

• Hyundai Elantra (CN7) (2020–present)
• Hyundai Kona (OS) (2020–2023)
• Hyundai Kona (SX2) (2023–present)
• Hyundai Sonata (DN8) (2019–present)
• Hyundai Tucson (NX4) (2020–present)
• Hyundai i20 N (BC3) (2021–present)
• Kia K5 (DL3) (2019–present)
• Kia Seltos (SP2) (2022–present)
• Kia Sportage (NQ5) (2021–present)

The Smartstream G2.0 MPi (G4NJ/G4NL) is an inline 4-cylinder engine with MPi and a 10.3:1 compression ratio; the engine makes {{convert|152|PS|hp kW|0|abbr=on}} at 6,200 rpm and {{convert|19.6|kgm|lbft Nm|0|abbr=on}} of torque at 4,000 rpm. It is an update of the Hyundai Nu Engine

The Smartstream G2.0 MPi CVVL (G4NM) adds CVVL to the G2.0 MPi engine; the engine makes {{convert|160|PS|hp kW|0|abbr=on}} at 6,500 rpm and {{convert|20|kgm|lbft Nm|0|abbr=on}} of torque at 4,800 rpm.{{cite web |url=https://www.hyundai.com/kr/en/sedan/sonata/19fc/specifications |title=Hyundai Sonata Specification |publisher=Hyundai |date= |access-date=11 December 2019 |archive-date=4 May 2023 |archive-url=https://web.archive.org/web/20230504092037/https://www.hyundai.com/kr/en/sedan/sonata/19fc/specifications |url-status=dead }}

The Smartstream G2.0 MPi Atkinson Cycle (G4NS) is an inline 4-cylinder engine with MPi and a 12.5:1 compression ratio; the engine makes {{convert|149|PS|hp kW|0|abbr=on}} at 6,200 rpm and {{convert|18.3|kgm|lbft Nm|0|abbr=on}} of torque at 4,500 rpm.

Applications (G4NJ/G4NL)

• Hyundai Alcazar (SU2 LWB) (2021–present)
• Hyundai Creta (SU2b) (2021–present)
• Hyundai Elantra (CN7) (2020–present)
• Hyundai Sonata (DN8) (2019–present)
• Hyundai Tucson (NX4) (2021–present)
• Kia K5 (DL3) (2019–present)
• Kia Sportage (NQ5) (2021–present)

Applications (G4NM)

• Hyundai Mufasa (NU2) (2023–present)
• Hyundai Sonata (DN8) (2019–present)
• Kia K5 (DL3) (2019–present)

Applications (G4NS)

• Hyundai Elantra (CN7) (2020–present)
• Hyundai Kona (OS) (2020–2023)
• Hyundai Kona (SX2) (2023–present)

The Smartstream G2.0 T-GDi is a turbocharged inline 4-cylinder engine with GDi; the engine makes {{convert|233-247|PS|hp kW|0|abbr=on}} at 6,000 rpm and {{convert|36|kgm|lbft Nm|0|abbr=on}} of torque between 1,500 and 4,000–4,500 rpm. It is built by Hyundai Wia Shandong.{{Cite web|title=北京现代即将发布新型MPV—Custo，为了重回巅峰可以说煞费苦心！_腾讯新闻|url=https://new.qq.com/omn/20210414/20210414A0ERAE00.html|access-date=2021-04-18|website=new.qq.com}}

Applications

• Hyundai Custo/Custin (KU) (2021–present)
• Hyundai Santa Fe (TM) (2020–2024)
• Hyundai Santa Fe (MX5) (2024–present)
• Hyundai Sonata (DN8) (2019–present)
• Kia Carnival (KA4) (2021–present)
• Kia K5 (DL3) (2020–present)
• Kia Sportage (NQ5) (2021–present)

Comes in two versions, 2.5 MPi (G4KM){{cite web|url=https://www.hyundai.com/worldwide/en/cars/sonata-2019/performance |title=Sonata Performance |publisher=Hyundai |date= |access-date=11 December 2019 |author=}} and 2.5 GDi (G4KN),{{cite web|url=https://performancedrive.com.au/2020-hyundai-sonata-debuts-g1-6-g2-5-smartstream-engines-2712 |title=2020 Hyundai Sonata debuts G1.6, G2.5 Smartstream engines |publisher=performancedrive.com.au |date=27 March 2019 |access-date=11 December 2019 |author=Brett Davis}} Bore is {{Convert|88.5|mm|in|abbr=on}} with a {{Convert|101.5|mm|in|abbr=on}} stroke.

The Smartstream G2.5 MPi is an inline 4-cylinder engine with multi-port injection and a 10.5:1 compression ratio; the engine makes {{convert|179.5|PS|hp kW|0|abbr=on}} at 6,000 rpm and {{convert|23.7|kgm|lbft Nm|0|abbr=on}} of torque at 4,000 rpm.

The Smartstream G2.5 GDi is an inline 4-cylinder engine with both direct and multi-port injection and a 13.0:1 compression ratio; the engine makes {{convert|194|PS|hp kW|0|abbr=on}} at 6,100 rpm and {{convert|25|kgm|lbft Nm|0|abbr=on}} of torque at 4,000 rpm in the Sonata, for the Azera and Cadenza the engine makes {{convert|198|PS|hp kW|0|abbr=on}} at 6,100 rpm and {{convert|25.3|kgm|lbft Nm|0|abbr=on}} of torque at 4,000 rpm.

Applications (G4KM)

• Hyundai Santa Fe (TM) (2020–present)
• Hyundai Sonata (DN8) (2019–present)
• Kia Sorento (MQ4) (2020–present)

Applications (G4KN)

• Hyundai Grandeur/Azera (IG) (2019–2022)
• Hyundai Grandeur/Azera (GN7) (2022–present)
• Hyundai Santa Cruz (2021–present)
• Hyundai Santa Fe (TM) (2020–2023)
• Hyundai Santa Fe (MX5) (2023–present)
• Hyundai Sonata (DN8) (2019–present)
• Hyundai Tucson (NX4) (2020–present)
• Kia K5 (DL3) (2019–present)
• Kia K8 (GL3) (2021–present)
• Kia Sorento (MQ4) (2020–present)
• Kia Sportage (NQ5) (2021–present)

File:2023 Denver Auto Show Kia K5 GT engine bay.jpg

The Smartstream G2.5 T-GDi is a turbocharged inline 4-cylinder engine with both GDi and MPi {{cite web | url=https://www.hyundaiusa.com/us/en/vehicles/santa-fe/compare-specs | title=2025 Hyundai Santa Fe Features & Specs | Hyundai USA }}for FWD applications, the engine makes {{convert|281|PS|hp kW|0|abbr=on}} at 6,000 rpm and {{convert|43|kgm|lbft Nm|0|abbr=on}} of torque between 1,750 and 4,000 rpm for SUV applications with a 10.0:1 compression ratio while it makes {{convert|290|-|294|PS|hp kW|0|abbr=on}} at 5,800 rpm and {{convert|43|kgm|lbft Nm|0|abbr=on}} of torque between 1,650 and 4,000 rpm for other applications with a 10.5:1 compression ratio.

Applications

• Hyundai Palisade (LX3) (2024–present)
• Hyundai Santa Cruz (2021–present)
• Hyundai Santa Fe (TM) (2020–2023)
• Hyundai Santa Fe (MX5) (2023–present)
• Hyundai Sonata (DN8) (2020–present)
• Kia K5 (DL3) (2020–present)
• Kia Sorento (MQ4) (2020–present)

The Smartstream G2.5 FR T-GDi.{{cite web|url=https://thekoreancarblog.com/2019/10/23/hyundai-officialy-announces-2-5-t-gdi-3-5-t-gdi-3-0-diesel-and-8-dct-wet-transmission |title=Hyundai {{sic|Offici|aly|nolink=y}} Announces 2.5 T-GDi, 3.5 T-GDi, 3.0 Diesel and 8 DCT Wet Transmission

|publisher=thekoreancarblog.com |date=23 October 2019 |access-date=11 December 2019 |author=Jose Antonio López|work=Korean Car Blog

}} is a turbocharged inline 4-cylinder engine for RWD applications with both GDi and MPi and a 10.5:1 compression ratio; the engine makes {{convert|304|PS|hp kW|0|abbr=on}} at 6,000 rpm and {{convert|43|kgm|lbft Nm|0|abbr=on}} of torque between 1,650 and 4,000 rpm. A detuned version with {{convert|281|PS|hp kW|0|abbr=on}} at 5,800 rpm is used for the Kia Tasman.

Applications

• Genesis G70 (IK) (2023–present)
• Genesis G80 (RG3) (2020–present)
• Genesis GV70 (JK1) (2020–present)
• Genesis GV80 (JX1) (2020–present)
• Kia Stinger (CK) (2020–2023)
• Kia Tasman (TK) (2025-present)

The Smartstream G3.5 is a V6 for FWD based applications. Bore is {{Convert|92|mm|in|abbr=on}} with a {{Convert|87|mm|in|abbr=on}} stroke.

The Smartstream G3.5 GDi (G6DT) compression ratio is 12.3:1 and makes {{convert|294|PS|hp kW|0|abbr=on}} at 6,400 rpm and {{convert|36.2|kgm|lbft Nm|0|abbr=on}} of torque at 5,200 rpm, for the Kia K8 application it makes {{convert|300|PS|hp kW|0|abbr=on}} at 6,400 rpm and {{convert|36.6|kgm|lbft Nm|0|abbr=on}} of torque at 5,000 rpm.

The Smartstream G3.5 MPi (G6DU) makes {{convert|272|PS|hp kW|0|abbr=on}} at 6,400 rpm and {{convert|33.8|kgm|lbft Nm|0|abbr=on}} of torque at 5,000 rpm.

Applications (G6DT)

• Hyundai Grandeur/Azera (GN7) (2022–present)
• Hyundai Palisade (LX3) (2025–present)
• Kia Carnival (KA4) (2020–present)
• Kia K8 (GL3) (2021–present)

Applications (G6DU)

• Hyundai Santa Fe (TM) (2020–present)
• Hyundai Staria (US4) (2021–present)
• Kia Carnival (KA4) (2020–present)
• Kia Sorento (MQ4) (2020–present)

File:Smartstream G3.5 T-GDi engine.jpg

The Smartstream G3.5 FR T-GDI is a twin turbocharged 6-cylinder engine for RWD applications with an 11.0:1 compression ratio; the engine makes {{convert|380|PS|hp kW|0|abbr=on}} at 6,000 rpm and {{convert|54|kgm|lbft Nm|0|abbr=on}} of torque between 1,300 and 4,500 rpm.

Compared to the 3.3L Lambda II RS T-GDi predecessor, peak power is up by {{convert|10|PS|hp kW|1|abbr=on}} while the peak torque is up by {{convert|2|kgm|lbft Nm|1|abbr=on}}, at the same time fuel economy is improved by 6.1%, this engine replaces the GDi only fuel injection to dual fuel injection technology that combines the advantages of the GDi system that directly injects fuel into the combustion chamber and the MPi system that injects the inlet port of the combustion chamber. The thermostat was upgraded to an ITM unit and the high pressure pump pressure was increased from 200 bar to 250 bar. The intercooler was upgraded to a water-cooled unit from an air cooler unit, which increases the unique responsiveness of the turbocharger. Finally the Smartstream FR G3.5T is rated ULEV50 for emissions versus the ULEV70 rating for the 3.3L Lambda II RS T-GDi.

This engine is currently exclusive to Genesis, a subsidiary of Hyundai.

Applications

• Genesis G80 (RG3) (2020–present)
• Genesis GV70 (JK1) (2020–present)
• Genesis GV80 (JX1) (2020–present)
• Genesis G90 (RS4) (2021–present)

Similar to the Smartstream G3.5 FR T-GDI but with an additional 48V electric supercharger; the engine makes {{convert|415|PS|hp kW|0|abbr=on}} at 5,800 rpm and {{convert|56|kgm|lbft Nm|0|abbr=on}} of torque between 1,300 and 4,500 rpm.

Applications

• Genesis G90 (RS4) (2022–present)
• Genesis GV80 Coupe (JX1) (2023–present)

The Smartstream G1.6 GDI Hybrid (G4LE) combines a Smartstream G1.6 engine producing {{convert|105|PS|hp kW|0|abbr=on}} at 5,700 rpm and {{convert|15|kgm|Nm lbft|0|abbr=on}} at 4,000 rpm, {{convert|44|PS|hp kW|0|abbr=on}} {{convert|17.3|kgm|Nm lbft|0|abbr=on}} electric motor and a 1.32KWh battery for a total combined system power of {{convert|141|PS|hp kW|0|abbr=on}} @ 5,700 rpm with {{convert|27|kgm|Nm lbft|0|abbr=on}} of torque.

The Smartstream G1.6 GDI Plug-in Hybrid (G4LE) combines a Smartstream G1.6 engine, {{convert|60|PS|hp kW|0|abbr=on}} {{convert|17.3|kgm|Nm lbft|0|abbr=on}} electric motor and a 12.9KWh battery.

The Smartstream G1.6 GDI Hybrid (G4LL) combines a Smartstream G1.6 engine producing {{convert|105|PS|hp kW|0|abbr=on}} at 5,700 rpm and {{convert|14.7|kgm|Nm lbft|0|abbr=on}} at 4,000 rpm, {{convert|57|PS|hp kW|0|abbr=on}} electric motor and a 1.32KWh battery for a total combined system power of {{convert|141|PS|hp kW|0|abbr=on}} @ 5,700 rpm with {{convert|27|kgm|Nm lbft|0|abbr=on}} of torque @ 4,400 rpm.

The Smartstream G1.6 GDI Plug-in Hybrid (G4LL) combines a Smartstream G1.6 engine producing {{convert|105|PS|hp kW|0|abbr=on}} at 5,700 rpm and {{convert|14.7|kgm|Nm lbft|0|abbr=on}} at 4,000 rpm, {{convert|113|PS|hp kW|0|abbr=on}} {{convert|20.7|kgm|Nm lbft|0|abbr=on}} electric motor and a 11.1KWh battery for a total combined system power of {{convert|182|PS|hp kW|0|abbr=on}} @ 5,700 rpm with {{convert|27|kgm|Nm lbft|0|abbr=on}} of torque @ 4,400 rpm.

Applications (G4LE)

• Hyundai Elantra Hybrid (CN7) (2020–present)
• Hyundai Kona (OS) (2020–2023)
• Kia K3 Hybrid (BD) (2020–present)
• Kia Niro Hybrid (DE) (2016–2021)

Applications (G4LL)

• Hyundai Kona (SX2) (2023–present)
• Kia Niro Hybrid (SG2) (2021–present)

File:2023 Denver Auto Show Kia Sportage Hybrid engine bay.jpg

The Smartstream G1.6 T-GDi Hybrid combines a Smartstream G1.6 T-GDi with an electric motor that makes {{convert|60|PS|hp kW|0|abbr=on}} between 1,600 rpm and 2,000 rpm with {{convert|26.9|kgm|0|abbr=on}} of torque between 0 and 1,600 rpm plus a 1.49KWh battery pack. Total combined system power is {{convert|230|PS|hp kW|0|abbr=on}} at 5,500 rpm with {{convert|35.7|kgm|lbft Nm|0|abbr=on}} of torque between 1,500 and 4,400 rpm.

The engine which is installed in the Staria Hybrid features a more powerful electric motor which is rated {{convert|74|PS|hp kW|0|abbr=on}} with {{convert|31|kgm|0|abbr=on}} of torque. Total combined system power is {{convert|245|PS|hp kW|0|abbr=on}} at 5,500 rpm with {{convert|37.4|kgm|lbft Nm|0|abbr=on}} of torque.{{cite web | url=https://www.hyundai.com/kr/ko/e/vehicles/staria-hybrid/intro | title=STARIA Hybrid > 하이라이트 }}

The Smartstream G1.6 T-GDI Plug-in Hybrid combines a Smartstream G1.6 T-GDI with an electric motor that makes {{convert|91|PS|hp kW|0|abbr=on}} between 2,100 and 3,300 rpm with {{convert|31|kgm|0|abbr=on}} of torque between 0 and 2,100 rpm plus a 13.8KWh battery pack. Total combined system power is {{convert|265|PS|hp kW|0|abbr=on}} with {{convert|35.7|kgm|lbft Nm|0|abbr=on}} of torque.

Applications

• Hyundai Grandeur/Azera Hybrid (GN7) (2022–present)
• Hyundai Santa Fe Hybrid (TM) (2020–2023)
• Hyundai Santa Fe Hybrid (MX5) (2023–present)
• Hyundai Staria Hybrid (2024–present)
• Hyundai Tucson Hybrid (NX4) (2020–present)
• Kia K8 Hybrid (2021–present)
• Kia Sorento Hybrid (MQ4) (2020–present)
• Kia Sportage Hybrid (NQ5) (2021–present)

The Smartstream G2.0 GDi HEV is an inline 4-cylinder engine with GDi and 14.0:1 compression ratio; the gasoline engine makes {{convert|152|PS|hp kW|0|abbr=on}} at 6,000 rpm and {{convert|19.2|kgm|lbft Nm|0|abbr=on}} of torque at 5,000 rpm.

The electric motor in the hybrid engine makes {{convert|51|PS|hp kW|0|abbr=on}} between 1,770 and 2,000 rpm and {{convert|20.9|kgm|lbft Nm|0|abbr=on}} of torque between 0 and 1,770 rpm for a total system output of {{convert|195|PS|hp kW|0|abbr=on}} at 6,000 rpm{{cite web|url=https://www.caradvice.com.au/777709/2020-hyundai-sonata-hybrid-revealed |title=2020 Hyundai Sonata Hybrid revealed |publisher=caradvice.com.au |date= 23 July 2019|access-date=11 December 2019 |author= James Wong|work=CarAdvice.com }} and {{convert|37.5|kgm|lbft Nm|0|abbr=on}}.

In the plug-in hybrid version the electric motor makes {{convert|68|PS|hp kW|0|abbr=on}} between 1,770 and 2,000 rpm and {{convert|20.9|kgm|lbft Nm|0|abbr=on}} of torque between 0 and 1,770 rpm for a total system output of {{convert|205|PS|hp kW|0|abbr=on}} at 6,000 rpm.

Applications

• Hyundai Sonata Hybrid (DN8) (2019–present)
• Kia K5 Hybrid (DL3) (2020–present)

The Smartstream G2.5 T-GDi Hybrid combines a Smartstream G2.5 T-GDi engine that makes {{convert|262|PS|hp kW|0|abbr=on}} at 5,800 rpm with {{convert|36|kgm|0|abbr=on}} of torque between 1,800 and 4,500 rpm with an electric motor that makes {{convert|74|PS|hp kW|0|abbr=on}} with {{convert|26.9|kgm|0|abbr=on}} of torque plus a 1.65KWh battery pack. Total combined system power is {{convert|334|PS|hp kW|0|abbr=on}} at 5,800 rpm with {{convert|46.9|kgm|0|abbr=on}} of torque.

Applications

• Hyundai Palisade (LX3) (2025–present)

The Smartstream L2.0 is similar to the G2.0 MPi but comes with LPi injection instead,{{cite web|url=https://ajudaily.com/view/20190321150606171 |title=Hyundai Motor releases revamped version of trademark mid-size sedan Sonata |publisher=ajudaily.com |date= 21 March 2019|access-date=11 December 2019 |author= Park Sae-jin}} the engine makes {{convert|146|PS|hp kW|0|abbr=on}} at 6,000 rpm and {{convert|19.5|kgm|lbft Nm|0|abbr=on}} of torque at 4,200 rpm.

Applications

• Hyundai Sonata (DN8) (2019–present)
• Kia K5 (DL3) (2019–present)
• Kia Sportage (NQ5) (2022–present)

The Smartstream L2.5 T-LPDi is turbocharged {{convert|2469|cc|L|1||abbr=on}} with LPi injection. The engine makes {{convert|159|PS|hp kW|0|abbr=on}} at 3,800 rpm and {{convert|30|kgm|lbft Nm|0|abbr=on}} of torque between 1,250 and 3,800 rpm, a lower power version for manual transmissions makes {{convert|138|PS|hp kW|0|abbr=on}} at 3,800 rpm and {{convert|26|kgm|lbft Nm|0|abbr=on}} of torque between 1,250 and 3,800 rpm.

Applications

• Hyundai Porter (HR) (2024–present)
• Kia Bongo (PU) (2024–present)

The Smartstream L3.5 is the LPG variant of the G3.5 engine, the engine makes {{convert|240|PS|hp kW|0|abbr=on}} at 6,000 rpm and {{convert|32|kgm|lbft Nm|0|abbr=on}} of torque at 4,500 rpm.

Applications

• Hyundai Grandeur (GN7) (2022–present)
• Hyundai Staria (US4) (2021–present)
• Kia K8 (GL3) (2021–present)

The Smartstream D1.5 VGT version makes {{convert|115|PS|hp kW|0|abbr=on}} at 4,000 rpm and {{convert|25.5|kgm|lbft Nm|0|abbr=on}} of torque between 1,500 and 2,750 rpm, while the WGT version makes {{convert|100|PS|hp kW|0|abbr=on}} at 4,000 rpm and {{convert|24.5|kgm|lbft Nm|0|abbr=on}} of torque between 1,500 and 2,750 rpm. It belongs to the Hyundai U engine family.

Applications

• Hyundai Alcazar (SU2 LWB) (2021–present)
• Hyundai Creta (SU2) (2020–present)
• Hyundai i20 (BI3) (2020–present)
• Hyundai Venue (QXi) (2020–present)
• Hyundai Verna (HCi) (2020–present)
• Kia Carens (KY) (2022–present)
• Kia Seltos (SP2i) (2019–present)
• Kia Sonet (QY) (2020–present)
• Kia Syros (AY) (2025)

The Smartstream D1.6 features a new integrated thermal management system and is lighter than its predecessor thanks to an engine block constructed from aluminum. The engine uses a long life timing belt to drive the camshafts and makes {{convert|136|PS|hp kW|0|abbr=on}} at 4,000 rpm and {{convert|32.6|kgm|lbft Nm|0|abbr=on}} of torque between 2,000 and 2,250 rpm.

Applications

• Hyundai i30 (PD) (2019–present)
• Hyundai i40 (2018–2019)
• Hyundai Kona (OS) (2020–2023)
• Hyundai Tucson (TL) (2018–2020)
• Hyundai Tucson (NX4) (2020–present)
• Kia Ceed (CD) (2019–present)
• Kia K3 (BD) (2018–present)
• Kia Sportage (QL) (2018–2021)
• Kia Sportage (NQ5) (2021–present)
• Kia Stonic (YB CUV) (2018–present)

The Smartstream D2.0 makes {{convert|186|PS|hp kW|0|abbr=on}} at 4,000 rpm and {{convert|42.5|kgm|lbft Nm|0|abbr=on}} of torque between 2,000 and 2,750 rpm.

Applications

• Hyundai Tucson (NX4) (2020–present)
• Kia Sportage (NQ5) (2021–present)

The Smartstream D2.2 features an aluminium block versus the older R II 2.2L engine and therefore it is 38 kg lighter, the engine compression ratio is 16.0:1 and the fuel pressure was increased to 2,200 bar. The engine switched back to a timing belt instead of a timing chain.

The D4HE and D4HH engines produce {{convert|202|PS|hp kW|0|abbr=on}} at 3,800 rpm and {{convert|45|kgm|lbft Nm|0|abbr=on}} of torque between 1,750 and 2,750 rpm.

Applications

• Hyundai Santa Fe (TM) (2020–2024)
• Kia Carnival (KA4) (2020–present)
• Kia Sorento (MQ4) (2020–present)

The D4HF is for RWD based applications and the engine produce {{convert|210|PS|hp kW|0|abbr=on}} at 3,800 rpm and {{convert|45|kgm|lbft Nm|0|abbr=on}} of torque between 1,750 and 2,750 rpm.

Applications

• Genesis G80 (RG3) (2020–2021)
• Genesis GV70 (JK1) (2020–present)
• Kia Tasman (TK) (2025-present)

The Smartstream D3.0 is a turbocharged inline 6-cylinder diesel engine with a bore of {{Convert|83|mm|in|abbr=on}} and {{Convert|92.3|mm|in|abbr=on}} stroke respectively; the engine makes {{convert|278|PS|hp kW|0|abbr=on}} at 3,750 rpm and {{convert|60|kgm|lbft Nm|0|abbr=on}} of torque between 1,500 and 3,250 rpm, since 2022 the power rating was revised to {{convert|273|PS|hp kW|0|abbr=on}} at 3,800 rpm.

This engine is 32 kg lighter than its predecessor and friction is reduced by water-cooled technology Intercooler. EGR and SCR system is applied to reduce the fuel consumption and fuel pressure was increased from 1,800 bar to 2,200 bar.

Applications

• Genesis GV80 (JX1) (2020–2023)

{{Commons}}

• List of Hyundai engines

{{reflist}}

• [https://tech.hyundaimotorgroup.com/tag/smartstream/ Official press releases]

Smartstream

Category:Straight-four engines

Category:Straight-six engines

Category:V6 engines

Category:Gasoline engines by model