Login
Login

Honda K engine#K20A2

{{Use dmy dates|date=June 2023}}

{{Infobox automobile engine

|name=Honda K engine

|image=Honda K24A Engine 02.JPG

|manufacturer=Honda

|production=2001–present

|configuration=Inline-4

|displacement={{convert|1,998-2,354|cc|L cuin|1|order=flip|abbr=on}}

|bore={{convert|86|mm|in|2|abbr=on}}
{{convert|87|mm|in|2|abbr=on}}

|stroke={{convert|85.9|mm|in|2|abbr=on}}
{{convert|86|mm|in|2|abbr=on}}
{{convert|99|mm|in|2|abbr=on}}

|valvetrain=DOHC 4 valves x cyl., with i-VTEC

|fuelsystem=Programmed fuel injection
Direct injection

|fueltype=Gasoline

|coolingsystem=Water-cooled

|turbocharger=Mitsubishi TD03 or TD04 (some versions)

|block=Aluminum

|head=Aluminum

|compression=8.8:1–11.7:1

|redline=6,500–8,400

|power={{convert|152-324|PS|kW hp|0|abbr=on|lk=on}}

|torque={{convert|18.11-42.86|kgm|Nm lbft|0|abbr=on|lk=on}}

|predecessor=Honda B engine

}}

The Honda K-series engine is a line of four-cylinder four-stroke car engines introduced in 2001. The K-series engines are equipped with DOHC valvetrains and use roller rockers on the cylinder head to reduce friction. The engines use a coil-on-plug, distributorless ignition system with a coil for each spark plug. This system forgoes the use of a conventional distributor-based ignition timing system in favor of a computer-controlled system that allows the ECU to control ignition timings based on various sensor inputs. The cylinders have cast iron sleeves similar to the B- and F-series engines, as opposed to the FRM cylinders found in the H- and newer F-series engines found only in the Honda S2000.

Similar to B series, the K-series car engines have two short blocks with the same design; the only difference between them being the deck height. K20 uses the short block with a deck height of {{cvt|212|mm|in|1}} where K23 and K24 block has a deck height of {{cvt|231.5|mm|in|1}}.{{cite web | url = http://www.jdmspecengines.com/honda-engines/k-series.html | publisher = JDM Spec Engines | title = Honda K-Series Engines | access-date = 20 May 2014 | archive-date = 13 March 2014 | archive-url = https://web.archive.org/web/20140313021436/http://www.jdmspecengines.com/honda-engines/k-series.html | url-status = usurped }}

Two versions of the Honda i-VTEC system can be found on a K-series engine, and both versions can come with variable timing control (VTC) on the intake cam. The VTEC system on engines like the K20A3 only operate on the intake cam; at low rpm only one intake valve is fully opened, the other opening just slightly to create a swirl effect in the combustion chamber for improved fuel atomization. At high engine speeds, both intake valves open fully to improve engine breathing. In engines such as the K20A2 found in the Acura RSX Type-S, the VTEC system operates on both the intake and exhaust valves, allowing both to benefit from multiple cam profiles. A modified K20C engine is used in motorsport, as the Sports Car Club of America Formula 3 and 4 series that run in North America both use a K20C engine, with the Formula 4 engine not having a turbocharger. These are gaining a following in the import scene, but also among hot rodders and kit car enthusiasts, because they can be put in longitudinal rear wheel drive layouts.

Another significant difference between K-series engines is the alignment of the crankshaft to the center line of the bore. The K20C1 engine block has an offset alignment.{{cite web|url=https://www.enginebuildermag.com/2019/02/eotw-civic-type-r-k20c1-engine/|title=Civic Type R K20C1 Engine|website=Engine Builder Mag|access-date=23 June 2023}}

Engines that do not have their crank shaft aligned to the bore are known as Desaxe engines. On the K20C1 engine this allows the power stroke to have more leverage and less thrust waste on sidewalls.

{{-}}

K20

=K20A (i-VTEC)=

{{Infobox automobile engine

| name = Honda K20A (i-VTEC)

| image = Honda K20A Engine 01.JPG

| manufacturer = Honda Motor Co., Ltd.

| aka =

| production = 2001–2011

| predecessor =

| successor =

| configuration = I4

| displacement = {{convert|1998|cc|L cuin|1|order=flip|abbr=on}}

| bore = {{convert|86|mm|in|3|abbr=on}}

| stroke = {{convert|86|mm|in|3|abbr=on}}

| block =

| head = NSH 14

| valvetrain = DOHC 4 valves x cyl, with i-VTEC on some models

| compression = See left for specific application.

| supercharger =

| turbocharger =

| fuelsystem = Fuel injection

| management = ECU

| fueltype = Petrol

| oilsystem =

| coolingsystem = {{unbulleted list|Water-cooled|Piston Oil Squirters (K24A)}}

| power = See left for specific application.

| specpower =

| torque = See left for specific application.

| length =

| width =

| height =

| diameter =

| weight = {{convert|403|lbs|kg}} (with gearbox), {{convert|275|lbs|kg}} (without gearbox)

}}

;Applications:

class="wikitable"
Engine

! Application

! Compression

! Power

! Torque

! Redline

! Rev limiter

! i-VTEC
engagement

! Intake
Manifold

rowspan="4" | K20A
(High Performance)

| 2001–2006 Honda Civic Type R (JDM)

| 11.5:1

| {{convert|158|kW|hp|order=flip|abbr=on}} @ 8000 RPM

| {{convert|202|Nm|lb.ft|order=flip|abbr=on}} @ 7000 RPM

|

| 8400 RPM

| 6000 RPM

| PRC

2001–2006 Honda Integra Type R (JDM)

| 11.5:1

| {{convert|162|kW|hp|order=flip|abbr=on}} @ 8000 RPM

| {{convert|206|Nm|lb.ft|order=flip|abbr=on}} @ 7000 RPM

| 8400 RPM

| 8600 RPM

| 6000 RPM

| PRC

2002–2008 Honda Accord Euro R (JDM)

| 11.5:1

| {{convert|162|kW|hp|order=flip|abbr=on}} @ 8000 RPM

| {{convert|206|Nm|lb.ft|order=flip|abbr=on}} @ 6000 RPM

|

| 8400 RPM

| 6000 RPM

| RBC

2007–2011 Honda Civic Type R (JDM)

| 11.7:1

| {{convert|165|kW|hp|order=flip|abbr=on}} @ 8000 RPM

| {{convert|215|Nm|lb.ft|order=flip|abbr=on}} @ 6100 RPM

| 8400 RPM

| 8600 RPM

| 5800 RPM

| RRC

rowspan="11" | K20A (Eco)

| 2000–2006 Honda Stream (JDM) (RN3, FWD){{Cite web|url=https://www.honda.co.jp/auto-archive/stream/2005/grade-data/|title=Honda｜ストリーム（2005年12月終了モデル）｜スペック|website=www.honda.co.jp|access-date=2021-03-30|archive-date=2016-09-24|archive-url=https://web.archive.org/web/20160924092108/http://www.honda.co.jp/auto-archive/stream/2005/grade-data/|url-status=live}}

| 9.7:1

| {{convert|115|kW|hp|order=flip|abbr=on}} @ 6500 RPM

| {{convert|188|Nm|lb.ft|order=flip|abbr=on}} @ 4000 RPM

| 6800 RPM

|

|

| PNC

2000–2006 Honda Stream (JDM) (RN4, AWD)

| 9.8:1

| {{convert|116|kW|hp|order=flip|abbr=on}} @ 6500 RPM

| {{convert|190|Nm|lb.ft|order=flip|abbr=on}} @ 4000 RPM

| 6800 RPM

| 7000

|

| PNC

2001–2004 Honda CR-V (JDM)

| 9.8:1

| {{convert|112|kW|hp|order=flip|abbr=on}} @ 6500 RPM

| {{convert|190|Nm|lb.ft|order=flip|abbr=on}} @ 4000 RPM

| 6800 RPM

|

|

| PNA

2001–2006 Honda Integra Type S (JDM){{Cite web|url=https://www.honda.co.jp/auto-archive/integra/3door/2006/grade-data/|title=Honda｜インテグラ（2006年9月終了モデル）｜スペック|website=www.honda.co.jp|access-date=2021-03-30|archive-date=2017-10-27|archive-url=https://web.archive.org/web/20171027084242/http://www.honda.co.jp/auto-archive/integra/3door/2006/grade-data/|url-status=live}}

| 9.8:1

| {{convert|118|kW|hp|order=flip|abbr=on}} @ 6500 RPM

| {{convert|191|Nm|lb.ft|order=flip|abbr=on}} @ 4000 RPM

| 6800 RPM

|

|

| PNC

2001–2005 Honda Stepwgn (JDM){{Cite web|url=https://www.honda.co.jp/auto-archive/stepwgn/normal/2005/syogen.html|title=Honda｜ステップワゴン（2005年4月終了モデル）|website=www.honda.co.jp|access-date=2021-03-30|archive-date=2016-06-21|archive-url=https://web.archive.org/web/20160621090553/http://www.honda.co.jp/auto-archive/stepwgn/normal/2005/syogen.html|url-status=live}}

| 9.8:1

| {{convert|118|kW|hp|order=flip|abbr=on}} @ 6500 RPM

| {{convert|191|Nm|lb.ft|order=flip|abbr=on}} @ 4000 RPM

| 6800 RPM

|

|

| PNC

2001–2005 Honda Stepwgn Spada (JDM){{Cite web|url=https://www.honda.co.jp/auto-archive/stepwgn/spada/2005/shogen.html|title=Honda｜ステップワゴン スパーダ（2005年4月終了モデル）|website=www.honda.co.jp|access-date=2021-03-30|archive-date=2017-09-23|archive-url=https://web.archive.org/web/20170923154837/http://www.honda.co.jp/auto-archive/stepwgn/spada/2005/shogen.html|url-status=live}}

| 9.7:1

| {{convert|118|kW|hp|order=flip|abbr=on}} @ 6500 RPM

| {{convert|191|Nm|lb.ft|order=flip|abbr=on}} @ 4000 RPM

| 6800 RPM

|

|

| PNC

2005–2009 Honda Stepwgn (JDM){{Cite web|url=https://www.honda.co.jp/auto-archive/stepwgn/normal/2006/grade-data/|title=Honda｜ステップ ワゴン（2006年4月終了モデル）｜スペック|website=www.honda.co.jp|access-date=2021-03-30|archive-date=2014-12-27|archive-url=https://web.archive.org/web/20141227190246/http://www.honda.co.jp/auto-archive/stepwgn/normal/2006/grade-data/|url-status=live}}

| 9.6:1

| {{convert|114|kW|hp|order=flip|abbr=on}} @ 6000 RPM

| {{convert|188|Nm|lb.ft|order=flip|abbr=on}} @ 4500 RPM

| 6800 RPM

|

|

| RTA

2002–2008 Honda Accord (JDM) (CL7-CM1, FWD){{Cite web|url=https://www.honda.co.jp/auto-archive/accord/4door/2008/grade-data/|title=Honda｜アコード（2008年11月終了モデル）｜スペック|website=www.honda.co.jp|access-date=2021-03-30|archive-date=2016-06-22|archive-url=https://web.archive.org/web/20160622030602/http://www.honda.co.jp/auto-archive/accord/4door/2008/grade-data/|url-status=live}}

| 9.8:1

| {{convert|114|kW|hp|order=flip|abbr=on}} @ 6000 RPM

| {{convert|188|Nm|lb.ft|order=flip|abbr=on}} @ 4500 RPM

| 6800 RPM

|

|

| RAA

2002–2008 Honda Accord (JDM) (CL8, AWD)

| 9.8:1

| {{convert|112|kW|hp|order=flip|abbr=on}} @ 6000 RPM

| {{convert|186|Nm|lb.ft|order=flip|abbr=on}} @ 4500 RPM

| 6800 RPM

|

|

| RAA

2004–2009 Honda Edix (JDM){{Cite web|url=https://www.honda.co.jp/auto-archive/edix/2005/grade-data/|title=Honda｜エディックス（2005年11月終了モデル）｜スペック|website=www.honda.co.jp|access-date=2021-03-30|archive-date=2016-07-01|archive-url=https://web.archive.org/web/20160701224139/http://www.honda.co.jp/auto-archive/edix/2005/grade-data/|url-status=live}}

| 9.7:1

| {{convert|115|kW|hp|order=flip|abbr=on}} @ 6500 RPM

| {{convert|188|Nm|lb.ft|order=flip|abbr=on}} @ 4000 RPM

| 6800 RPM

|

|

| PNC

2005–2010 Honda Civic (JDM){{Cite web|url=https://www.honda.co.jp/auto-archive/civic/4door/2007/grade-data/|title=Honda｜シビック（2007年8月終了モデル）｜スペック|website=www.honda.co.jp|access-date=2021-03-30|archive-date=2017-05-18|archive-url=https://web.archive.org/web/20170518233353/http://www.honda.co.jp/auto-archive/civic/4door/2007/grade-data/|url-status=live}}

| 9.6:1

| {{convert|114|kW|hp|order=flip|abbr=on}} @ 6000 RPM

| {{convert|188|Nm|lb.ft|order=flip|abbr=on}} @ 4500 RPM

| 6800 RPM

|

|

| RTB

rowspan="2" | K20A1{{anchor|K20A1}}

| 2001–2006 Honda Stream (RN3, FWD)

| 9.7:1

| {{convert|156|hp|kW|abbr=on}} @ 6500 RPM

| {{convert|139|lb.ft|Nm|abbr=on}} @ 4000 RPM

| 6800 RPM

|

|

| PNA

2001–2006 Honda Stream (RN4, AWD)

| 9.8:1

| {{convert|158|hp|kW|abbr=on}} @ 6500 RPM

| {{convert|140|lb.ft|Nm|abbr=on}} @ 4000 RPM

| 6800 RPM

|

|

| PNC

rowspan="3" | K20A2{{anchor|K20A2}}

| 2001–2006 Honda Civic Type R ({{abbr|EDM|European domestic market}})

| 11.0:1

| {{convert|200|hp|kW|abbr=on}} @ 7400 RPM

| {{convert|139|lb.ft|Nm|abbr=on}} @ 5900 RPM

| 7900 RPM

| 8250 RPM

| 5800 RPM

| PRB

2002–2004 Acura RSX Type S

| 11.0:1

|{{convert|200|hp|0|abbr=on}} @ 7400 RPM

| {{convert|142|lb.ft|Nm|abbr=on}} @ 6000 RPM

| 7900 RPM

| 8250 RPM

| 5800 RPM

| PRB

2002–2004 Honda Integra Type R ({{abbr|AUDM|Australian domestic market}}/{{abbr|NZDM|New Zealand domestic market}})

| 11.0:1

| {{convert|200|hp|0|abbr=on}} @ 7400 RPM

| {{convert|142|lb.ft|Nm|abbr=on}} @ 6000 RPM

| 7800 RPM

| 8100 RPM

| 5800 RPM

|

rowspan="5" | K20A3{{anchor|K20A3}}

| 2002–2006 Acura RSX

| 9.8:1

|{{convert|160|hp|0|abbr=on}} @ 6500 RPM

| {{convert|142|lb.ft|Nm|abbr=on}} @ 4000 RPM

| 6800 RPM

|7000 RPM

| 2300 RPM{{cite web |url=https://www.hondata.com/tech-rsx-vtec-vtc |title=Technical Information RSX VTEC and VTC |publisher=Hondata |access-date=21 April 2018 |archive-date=12 May 2018 |archive-url=https://web.archive.org/web/20180512044015/https://www.hondata.com/tech-rsx-vtec-vtc |url-status=live }}

| PNC

2002–2005 Honda Civic

| 9.8:1

|{{convert|160|hp|0|abbr=on}} @ 6500 RPM

| {{convert|141|lb.ft|Nm|abbr=on}} @ 4000 RPM

| 6800 RPM

| 7000 RPM

| 2300 RPM

| PRB

2002–2005 Honda Civic Si USDM

| 9.8:1

|{{convert|160|hp|0|abbr=on}} @ 6500 RPM

| {{convert|132|lb.ft|Nm|abbr=on}} @ 4000 RPM

| 6800 RPM

| 7000

RPM

| 2300 RPM

| PRB

2002–2005 Honda Civic Type S EDM

| 9.8:1

| {{convert|160|hp|0|abbr=on}} @ 6500 RPM

| {{convert|132|lb.ft|Nm|abbr=on}} @ 4000 RPM

| 6800 RPM

| 7100 RPM

| 2200 RPM

| PRB

2003–2006 Honda Civic 2.0 i-VTEC ({{abbr|SEA|South-east Asia}})

| 9.8:1

| {{convert|155|hp|kW|abbr=on}} @ 6500 RPM

| {{convert|177|Nm|lb.ft|order=flip|abbr=on}} @ 5000 RPM

| 6800 RPM

| 7000 RPM

|

| PRB

K20A4{{anchor|K240A4}}

| 2002–2006 Honda CR-V

| 9.8:1

| {{convert|156|hp|0|abbr=on}} @ 6500 RPM

| {{convert|140|lb.ft|Nm|abbr=on}} @ 4000 RPM

| 6800 RPM

|

|

| PNA

rowspan="2" | K20A6{{anchor|K20A6}}

| 2003–2006 Honda Accord ({{abbr|EDM|European domestic market}})

| 9.8:1

| {{convert|155|hp|kW|abbr=on}} @ 6500 RPM

| {{convert|140|lb.ft|Nm|abbr=on}} @ 4000 RPM

| 6800 RPM

|

| 2500 RPM

| RAA

2003–2006 Honda Accord ({{abbr|ADM|Asian domestic market}})

| 9.8:1

| {{convert|155|hp|kW|abbr=on}} @ 6500 RPM

| {{convert|140|lb.ft|0|abbr=on}} @ 4000 RPM

| 6800 RPM

|

| 2500 RPM

| RAA

K20A7{{anchor|K20A7}}

| 2003–2007 Honda Accord (SEA)

| 9.8:1

| {{convert|150|hp|kW|abbr=on|0}} @ 6000 RPM

| {{convert|137|lb.ft|Nm|abbr=on}} @ 4500 RPM

| 6800 RPM

|

|

| RAA

K20A9

|2004-2007 Honda FR-V ({{abbr|EDM|European domestic market}})

|9.8:1

|{{Convert|150|hp|kW|0|abbr=on}} @ 6500 RPM

|{{Convert|141.6|lbft|Nm|0|abbr=on|adj=ri0}} @ 4000 RPM

|6800 RPM

|

|2500 RPM

| PNC

;Additional notes:

K20A Spec R engine (FD2 Civic Type R)

  • Chromoly flywheel, higher-tensile strength connecting rods, high-compression pistons, stiffer valve springs, higher-lift hollow camshafts with more duration, and 2007–2011 cylinder-head intake-port and exhaust-port surface polishing used in NSX-R.{{cite web|url=http://asia.vtec.net/Engines/FD2K20AR/index.html|title=Honda K20A 2.0l DOHC i-VTEC SPEC R Engine for the new FD2 CIVIC TYPE R|website=Asia.vtec.net|access-date=15 October 2018|archive-date=6 February 2017|archive-url=https://web.archive.org/web/20170206140244/http://asia.vtec.net/Engines/FD2K20AR/index.html|url-status=live}} The JDM K20A type-R engine block would be removed from production assembly line by an experienced Honda engine technician to torque the connecting rod bolts to factory specification by hand using micrometer to measure connecting rod bolt stretching. Then the JDM K20A type-R engine block would be returned to the production assembly line to complete the engine building process.

{{Clear}}

=K20B (i-VTEC I)=

{{Infobox automobile engine

| name = Honda K20B (i-VTEC I)

| image =

| manufacturer = Honda Motor Co., Ltd.

| aka =

| production = 2003–2006

| predecessor =

| successor =

| configuration = I4

| displacement = {{convert|1998|cc|L cuin|1|order=flip|abbr=on}}

| bore = {{convert|86|mm|in|3|abbr=on}}

| stroke = {{convert|86|mm|in|3|abbr=on}}

| block =

| head =

| valvetrain = DOHC 4 valves x cyl, with i-VTEC I

| compression = 10.0:1

| supercharger =

| turbocharger =

| fuelsystem = Direct fuel injection

| management = ECU

| fueltype = Gasoline

| oilsystem =

| coolingsystem = Water-cooled

| power = {{convert|156|hp|kW|abbr=on}} @ 6300 rpm

| specpower =

| torque = {{convert|139|lb.ft|Nm|abbr=on}} @ 4600 rpm

| length =

| width =

| height =

| diameter =

| weight =

}}

  • Injection Pressure: {{convert|10|MPa|atm}}
  • Center Fuel Injection with swirl guide
  • Air-Fuel Ratio:
  • Normal driving cycle: 65:1 (ultra-lean combustion)
  • Acceleration/High load driving cycle: 14.7:1 (Stoichiometric)
  • Deep Piston Cavity formed in top of Pistons
  • Intake Manifold code: PPD
  • Application: 2003–2006 Honda Stream Absolute

{{clear}}

=K20Z (i-VTEC)=

{{Infobox automobile engine

| name = Honda K20Z (i-VTEC)

| image = Honda K20Z3 Engine.jpg

| manufacturer = Honda Motor Co., Ltd.

| aka =

| production = 2005–2015

| predecessor =

| successor =

| configuration = I4

| displacement = {{convert|1998|cc|L cuin|1|order=flip|abbr=on}}

| bore = {{convert|86|mm|in|3|abbr=on}}

| stroke = {{convert|86|mm|in|3|abbr=on}}

| block =

| head =

| valvetrain = DOHC 4 valves x cyl, with i-VTEC on some models

| compression = See left for specific application.

| supercharger =

| turbocharger =

| fuelsystem = Fuel injection

| management = ECU

| fueltype = Gasoline

| oilsystem =

| coolingsystem = Water-cooled

| power = See left for specific application.

| specpower =

| torque = See left for specific application.

| length =

| width =

| height =

| diameter =

| weight =

}}

File:K20 head.jpg from a Honda K20Z3. Components of the i-VTEC system can be seen.]]

;Applications:

class="wikitable"
Engine

! Application

! Compression

! Power

! Torque

! Redline

! Rev limiter

! i-VTEC
engagement

! Intake
Manifold

rowspan="2" | K20Z1{{anchor|K20Z1}}

| 2005–2006 Acura RSX Type S

| 11.0:1

| {{convert|210|hp|kW|abbr=on}} @ 7800 RPM{{efn|group=K20Z|SAE BHP measurement changes from 2005 to 2006. Thus, reducing the 2006 Acura RSX Type S rating from {{convert|210|hp|kW|abbr=on}} to {{convert|201|hp|kW|abbr=on}} on paper.}}

| {{convert|143|lb.ft|Nm|abbr=on}} @ 6200 RPM

| 8100 RPM

| 8300 RPM

| 5800 RPM

| PRB

2005–2006 Honda Integra Type S ({{abbr|AUDM|Australian domestic market}}/{{abbr|NZDM|New Zealand domestic market}})

| 11.0:1

| {{convert|210|hp|kW|abbr=on}} @ 7800 RPM

| {{convert|143|lb.ft|Nm|abbr=on}} @ 6200 RPM

| 8100 RPM

| 8300 RPM

| 5800 RPM

|

rowspan="3" | K20Z2{{anchor|K20Z2}}

| 2006–2011 Acura CSX

| 9.8:1

| {{convert|153|hp|kW|abbr=on}} @ 6000 RPM

| {{convert|139|lb.ft|Nm|abbr=on}} @ 4500 RPM

| 6800 RPM

|

|

|

2006–2008 Honda Accord ({{abbr|EDM|European domestic market}})

| 9.8:1

| {{convert|153|hp|kW|abbr=on}} @ 6000 RPM

| {{convert|139|lb.ft|Nm|abbr=on}} @ 4500 RPM

| 6800 RPM

|

|

| RBA

2006–2010 Honda Civic (SEA)

| 9.8:1

| {{convert|153|hp|kW|abbr=on}} @ 6000 RPM

| {{convert|139|lb.ft|Nm|abbr=on}} @ 4500 RPM

| 6800 RPM

|

|

| RTB

rowspan="2" | K20Z3{{anchor|K20Z3}}

| 2006–2011 Honda Civic Si

| 11.0:1

| {{convert|197|hp|kW|abbr=on}} @ 7800 RPM{{efn|group=K20Z|name=SAE|SAE net Rev 8/04}}

| {{convert|139|lb.ft|Nm|abbr=on}} @ 6200 RPM{{efn|group=K20Z|name=SAE}}

| 8000 RPM

| 8300 RPM

| 5800 RPM

| RBC{{efn|group=K20Z|The RBC is not a variable-length intake.}}

2007–2010 Acura CSX Type S

| 11.0:1

| {{convert|197|hp|kW|abbr=on}} @ 7800 RPM{{efn|group=K20Z|name=SAE}}

| {{convert|139|lb.ft|Nm|abbr=on}} @ 6200 RPM{{efn|group=K20Z|name=SAE}}

| 8000 RPM

| 8300 RPM

| 5800 RPM

|

K20Z4{{anchor|K20Z4}}

| 2007–2010 Honda Civic Type R ({{abbr|EDM|European domestic market}})

| 11.0:1

| {{convert|201|hp|kW|abbr=on}} @ 7800 RPM

| {{convert|142|lb.ft|Nm|abbr=on}} @ 5600 RPM

| 8000 RPM

| 8200 RPM

| 5400 RPM

| RSP

K20Z5{{anchor|K20Z5}}

| 2007–2010 Honda Civic Si ({{abbr|BDM|Brasilian domestic market}})

| 11.0:1

| {{convert|192|hp|kW|abbr=on}} @ 7800 RPM

| {{convert|136|lb.ft|Nm|abbr=on}} @ 6800 RPM

| 8000 RPM

| 8200 RPM

| 5400 RPM

|

{{notelist|group=K20Z}}

;Additional notes:

K20Z3 (as fitted to Ariel's Atom 3.5)

  • The K20Z3 has Honda's traditional performance VTEC on the intake and the exhaust cams, as found on previous generation of engines. Variable cam timing technology is included on the intake but not the exhaust cams. The added timing control corresponds to the "i" in i-VTEC.

{{clear}}

=K20C (Earth Dreams VTEC Turbo)=

{{Infobox automobile engine

| name = K20C (Earth Dreams VTEC Turbo)

| image = K20C1.jpg

| manufacturer = Honda Motor Co., Ltd.|

| production = 2015–present

| predecessor =

| successor =

| configuration = I4

| displacement = {{convert|1996|cc|L cuin|1|order=flip|abbr=on}}

| bore = {{convert|86|mm|in|3|abbr=on}}

| stroke = {{convert|85.9|mm|in|3|abbr=on}}

| block = Aluminium

| head = Aluminium

| valvetrain = DOHC 4 valves x cyl, with VTEC/i-VTEC

| compression = See left for specific application.

| supercharger =

| turbocharger = Single

| fuelsystem = Direct fuel injection

| management = ECU

| fueltype = Gasoline

| oilsystem =

| coolingsystem = Water-cooled

| power = See left for specific application.

| specpower =

| torque = See left for specific application.

| length =

| width =

| height =

| diameter =

| weight =

}}

;Applications:

class="wikitable"
Engine

! Application

! Compression

! Power

! Torque

! Redline

! Rev limiter

! i-VTEC
engagement

K20C1{{anchor|K20C1}}

| 2015–2017 Honda Civic Type R (EDM)
2017–2021 Honda Civic Type R (USDM)
2018–present Ariel Atom 4
2023–present Honda Civic Type R (USDM)
2024–present Acura Integra Type S (K20C8)

| 9.8:1

| {{convert|306|–|320|hp|kW|abbr=on}} @ 6500 RPM

| {{convert|295|–|310|lb.ft|Nm|abbr=on}} @ 2500-4000 RPM

| 7000 RPM

| 7000 RPM

|

K20C3{{anchor|K20C3}}

| 2016–present Honda Avancier/UR-V (China)

| 9.8:1

| {{convert|268|hp|kW|abbr=on}} @ 6500 RPM

| {{convert|273|lb.ft|Nm|abbr=on}} @ 4200 RPM

|

|

| 6100 RPM

rowspan="2" | K20C4{{anchor|K20}}

| 2018–2022 Honda Accord

(Sport, EX-L & Touring 2.0T trims)

| 9.8:1

| {{convert|252|hp|kW|abbr=on}} @ 6500 RPM

| {{convert|273|lb.ft|Nm|abbr=on}} @ 1500-4000 RPM

| 6800 RPM

|

|

2019–present Acura RDX

| 9.8:1

| {{convert|272|hp|kW|abbr=on}} @ 6500 RPM

| {{convert|280|lb.ft|Nm|abbr=on}} @ 1600-4500 RPM

| 6800 RPM

|

|

K20C5

|2019–present Acura RDX (China)

|9.8:1

|265 hp (195 kW) @ 6500 RPM

|{{convert|280|lb.ft|Nm|abbr=on}} @ 3000-4000 RPM

|6800 RPM

|

|

K20C6

|2021–present Acura TLX

|9.8:1

|272 hp (203 kW) @ 6500 RPM

|280 lb-ft (380 N-m) @ 1600-4500 RPM

|6800 RPM

|

|

;Additional notes

  • Earth Dreams Technology
  • K20C1: First Honda Type R engine to be built in the US at the Honda Anna Engine Plant in Anna, Ohio. First time Honda has used a turbocharger on the TYPE R.
  • K20C5: All Acura RDX sold in China (manufactured by GAC Acura)
  • Although the K20C4 in the Acura RDX and the K20C6 in the Acura TLX share the same internals, they are named differently due to different engine mount points to accommodate the sedan body of the TLX.
  • The VTEC mechanism is available only on the exhaust valves.
  • K20C1 engines have an offset of 8mm on the crankshaft from the centerline of the bore.{{cite web|url=https://www.enginebuildermag.com/2019/02/eotw-civic-type-r-k20c1-engine/|title=Civic Type R K20C1 Engine|website=Engine Builder Mag|access-date=23 June 2023}}

  • K20C8 (Acura Integra Type S): Engine is identical to the K20C1, it is named differently to accommodate different mounting points.

{{clear}}

=K20C & K20Z (Earth Dreams i-VTEC)=

{{Infobox automobile engine

| name = K20C & K20Z
(Earth Dreams i-VTEC)

| image = Honda-K20C2.jpg

| manufacturer = Honda Motor Co., Ltd.|

| production = 2016–present

| predecessor =

| successor =

| configuration = I4

| displacement = {{convert|1996|cc|L cuin|1|order=flip|abbr=on}}

| bore = {{convert|86|mm|in|3|abbr=on}}

| stroke = {{convert|85.9|mm|in|3|abbr=on}}

| block = Aluminium

| head = Aluminium

| valvetrain = DOHC 4 valves x cyl, with i-VTEC

| compression = See left for specific application.

| supercharger =

| turbocharger =

| fuelsystem = Port Injection (Multi-point Injection)

| management = ECU

| fueltype = Gasoline

| oilsystem =

| coolingsystem = Water-cooled

| power = See left for specific application.

| specpower =

| torque = See left for specific application.

| length =

| width =

| height =

| diameter =

| weight =

}}

;Applications:

class="wikitable"
Engine

! Application

! Compression

! Power

! Torque

! Redline

! Rev limiter

! i-VTEC
engagement

rowspan="2" | K20C2{{anchor|K20C2}}

| 2016–2018 Honda Civic (LX & EX) Sedan (USDM)

2019–present Honda Civic (LX & Sport) Sedan (USDM)

2016–2020 Honda Civic (LX, LX-P, Sport) Coupe (USDM)

2022–2024 Honda Civic (LX, Sport) Hatchback (USDM)

| 10.8:1

| {{convert|158|hp|kW|abbr=on}} @ 6500 RPM

| {{convert|138|lb.ft|Nm|abbr=on}} @ 4200 RPM

| 6700 RPM{{cite web|url=http://owners.honda.com/vehicles/information/2018/Civic-Sedan/specs#mid%5EFC2E5JEW|title=Vehicle Specifications - 2018 Honda Civic Sedan - Honda Owners Site|website=Owners.honda.com|access-date=15 October 2018|archive-date=5 November 2018|archive-url=https://web.archive.org/web/20181105012522/http://owners.honda.com/vehicles/information/2018/Civic-Sedan/specs#mid%5EFC2E5JEW|url-status=live}}

| 7000 RPM

| 6100 RPM (Manual)
6500 RPM (CVT)

2016–2023 Formula 4 United States Championship

| 10.8:1

| {{convert|158|hp|kW|abbr=on}} @ 6500 RPM

| {{convert|138|lb.ft|Nm|abbr=on}} @ 4200 RPM

| 6800 RPM

| 7000 RPM

| 6100 RPM

K20Z5{{anchor|K20Z5}}

| 2023–present Honda HR-V ({{abbr|USDM|United States domestic market}}){{cite web | url=https://vtec.net/news/news-item?news_item_id=1474557 | website=Temple of VTEC | title=The 2023 HR-V has shown up at a few dealers already. What we know so far | date=June 6, 2022 | access-date=June 26, 2022}}

| 10.8:1

| {{convert|158|hp|kW|abbr=on}} @ 6500 RPM

| {{convert|138|lb.ft|Nm|abbr=on}} @ 4200 RPM

| 6800 RPM{{cite web | url=https://hondanews.com/en-US/honda-automobiles/releases/release-db2492147c55da663fd32edfea06d888-2023-honda-hr-v-specifications-features | title=2023 Honda HR-V Specifications & Features | website= American Honda Motor Co., Inc | date=June 7, 2022 | access-date=June 26, 2022}}

|

|

{{clear}}

K23

=K23A (i-VTEC Turbo)=

{{Infobox automobile engine

| name = Honda K23A (i-VTEC Turbo)

| image = K23A1.jpg

| manufacturer = Honda Motor Co., Ltd.

| aka =

| production = 2007–2012

| predecessor =

| successor =

| configuration = I4

| displacement = {{convert|2300|cc|L cuin|1|order=flip|abbr=on}}

| bore = {{convert|86|mm|in|3|abbr=on}}

| stroke = {{convert|99|mm|in|3|abbr=on}}

| block = Aluminium

| head = Aluminium

| valvetrain = DOHC 4 Valves x Cyl, with i-VTEC

| compression = 8.8:1

| supercharger =

| turbocharger = 1

| fuelsystem = Fuel injection

| management = ECU

| fueltype = Gasoline

| oilsystem =

| coolingsystem = Water-cooled

| power = {{convert|240|hp|kW|abbr=on}} @ 6000 RPM

| specpower =

| torque = {{convert|260|lb.ft|Nm|abbr=on}} @ 4500 RPM

| length =

| width =

| height =

| diameter =

| weight =

}}

;Applications:

class="wikitable"
Engine

! Application

! Compression

! Power

! Torque

! Redline

! Rev limiter

! i-VTEC
engagement

! Intake
Manifold

rowspan="2" | K23A1{{anchor|K23A1}}

| 2007–2012 Acura RDX

| 8.8:1

| {{convert|240|hp|kW|abbr=on}} @ 6000 RPM

| {{convert|260|lb.ft|Nm|abbr=on}} @ 4500 RPM

| 6800 RPM

| 6900 RPM

| 2500 RPM

|

;Additional notes:

  • This version of the K engine uses a Mitsubishi TD04HL-15T turbocharger with a dual path turbine housing, optimizing low end response while allowing better high end flow. Maximum boost pressure is 13.5psi. The engine includes i-VTEC and VTC technologies and comes mated to a version of Honda's 5-speed automatic with SH-AWD (note: SH-AWD was standard from 2007-2009 and optional from 2010-2012).

{{Clear}}

K24

=K24A (i-VTEC)=

{{Infobox automobile engine

| name = Honda K24A (i-VTEC)

| image = Honda K24A Engine 01.JPG

| manufacturer = Honda Motor Co., Ltd.

| aka =

| production = 2001–2016

| predecessor =

| successor =

| configuration = I4

| displacement = {{convert|2354|cc|L cuin|1|order=flip|abbr=on}}

| bore = {{convert|87|mm|in|3|abbr=on}}

| stroke = {{convert|99|mm|in|3|abbr=on}}

| block =

| head =

| valvetrain = DOHC 4 valves x cyl, with i-VTEC

| compression = See left for specific application.

| supercharger =

| turbocharger =

| fuelsystem = Fuel injection

| management = ECU

| fueltype = Gasoline

| oilsystem =

| coolingsystem = Water-cooled

| power = See left for specific application.

| specpower =

| torque = See left for specific application.

| length =

| width =

| height =

| diameter =

| weight =

}}

class="wikitable"
Engine

! Application

! Compression

! Power

! Torque

! Redline

! Rev limiter

! i-VTEC
engagement

! Intake
Manifold

rowspan="7" | K24A

| 2002–2008 Honda Accord 24T, 24TL, 24S and Type-S (JDM) (CL9/CM2, FWD)

| 10.5:1

| {{convert|200|PS|hp kW|0|disp=out|abbr=on}} @ 6800 rpm

| {{convert|232|Nm|lb.ft|order=flip|abbr=on}} @ 4500 rpm

| 7100 rpm{{efn|group=K24A|name="K24A2 redline"|
Automatic: 7100 rpm
Sequential Sportshift: 7300 rpm
Manual: 7600 rpm}}

| 7200 rpm

| 6000 rpm

| RBB

2002–2008 Honda Accord 24T (JDM) (CM3, AWD)

| 10.5:1

| {{convert|190|PS|hp kW|0|disp=out|abbr=on}} @ 6800 rpm

| {{convert|228|Nm|lb.ft|order=flip|abbr=on}} @ 4500 rpm

| 7100 rpm{{efn|group=K24A|name="K24A2 redline"}}

| 7200 rpm

| 6000 rpm

| RBB

2008–2013 Honda Accord 24E, 24IL, 24TL and Type-S (JDM) (CU2/CW2, FWD){{Cite web|url=https://www.honda.co.jp/auto-archive/accord/4door/2013/webcatalog/spec/|title=Honda│アコード（2013年3月終了モデル）│スペック|website=www.honda.co.jp|access-date=2021-03-30|archive-date=2016-09-13|archive-url=https://web.archive.org/web/20160913124640/http://www.honda.co.jp/auto-archive/accord/4door/2013/webcatalog/spec/|url-status=live}}

| 11:1

| {{convert|206|PS|hp kW|0|disp=out|abbr=on}} @ 7000 rpm

| {{convert|232|Nm|lb.ft|order=flip|abbr=on}} @ 4300 rpm

|

|

| 5000 rpm

| R40

2003–2008 Honda Odyssey Absolute (JDM) (RB1, FWD){{Cite web|url=https://www.honda.co.jp/auto-archive/odyssey/2007_01/grade-data/|title=Honda｜オデッセイ（2007年1月終了モデル）｜スペック|website=www.honda.co.jp|access-date=2021-03-30|archive-date=2016-07-28|archive-url=https://web.archive.org/web/20160728150305/http://www.honda.co.jp/auto-archive/odyssey/2007_01/grade-data/|url-status=live}}

| 10.5:1

| {{convert|200|PS|hp kW|0|disp=out|abbr=on}} @ 6800 rpm

| {{convert|232|Nm|lb.ft|order=flip|abbr=on}} @ 4500 rpm

| 7100 rpm{{efn|group=K24A|name="K24A2 redline"}}

| 7200 rpm

| 6000 rpm

| RBB

2003–2008 Honda Odyssey Absolute (JDM) (RB2, AWD)

| 10.5:1

| {{convert|190|PS|hp kW|0|disp=out|abbr=on}} @ 6800 rpm

| {{convert|228|Nm|lb.ft|order=flip|abbr=on}} @ 4500 rpm

| 7100 rpm{{efn|group=K24A|name="K24A2 redline"}}

| 7200 rpm

| 6000 rpm

| RBB

2008–2013 Honda Odyssey Absolute (JDM) (RB3, FWD){{Cite web|url=https://www.honda.co.jp/auto-archive/odyssey/2013/webcatalog/spec/|title=Honda│オデッセイ（2013年9月終了モデル）│スペック|website=www.honda.co.jp|access-date=2021-03-30|archive-date=2018-07-07|archive-url=https://web.archive.org/web/20180707154442/http://www.honda.co.jp/auto-archive/odyssey/2013/webcatalog/spec/|url-status=live}}

| 11:1

| {{convert|206|PS|hp kW|0|disp=out|abbr=on}} @ 7000 rpm

| {{convert|232|Nm|lb.ft|order=flip|abbr=on}} @ 4300 rpm

|

|

| 5000 rpm

| R40

2008–2013 Honda Odyssey Absolute (JDM) (RB4, AWD)

| 11:1

| {{convert|204|PS|hp kW|0|disp=out|abbr=on}} @ 7000 rpm

| {{convert|230|Nm|lb.ft|order=flip|abbr=on}} @ 4300 rpm

|

|

|

| R40

rowspan="9" | K24A

| 2003–2005 Honda Element (JDM){{Cite web|url=https://www.honda.co.jp/auto-archive/element/2005-1/shogen.html|title=Honda｜エレメント（2005年5月終了モデル）|website=www.honda.co.jp|access-date=2021-03-30|archive-date=2017-06-12|archive-url=https://web.archive.org/web/20170612115559/http://www.honda.co.jp/auto-archive/element/2005-1/shogen.html|url-status=live}}

| 9.7:1

| {{convert|160|PS|hp kW|0|disp=out|abbr=on}} @ 5500 rpm

| {{convert|218|Nm|lb.ft|order=flip|abbr=on}} @ 4500 rpm

|

|

|

| PZD

2003–2008 Honda Odyssey (JDM)

| 9.7:1

| {{convert|160|PS|hp kW|0|disp=out|abbr=on}} @ 5500 rpm

| {{convert|218|Nm|lb.ft|order=flip|abbr=on}} @ 4500 rpm

|

|

|

| RAA

2008–2013 Honda Odyssey (JDM)

| 10:1

| {{convert|173|PS|hp kW|0|disp=out|abbr=on}} @ 6000 rpm

| {{convert|222|Nm|lb.ft|order=flip|abbr=on}} @ 4300 rpm

|

|

|

| RAA

2003–2005 Honda Stepwgn Spada 24T (JDM)

| 9.6:1

| {{convert|162|PS|hp kW|0|disp=out|abbr=on}} @ 6000 rpm

| {{convert|220|Nm|lb.ft|order=flip|abbr=on}} @ 3600 rpm

|

|

|

|

2004–2013 Honda Elysion (JDM){{Cite web|url=https://www.honda.co.jp/auto-archive/elysion/normal/2005/shogen.html|title=Honda｜エリシオン（2005年8月終了モデル）|website=www.honda.co.jp|access-date=2021-03-30|archive-date=2018-07-13|archive-url=https://web.archive.org/web/20180713033707/http://www.honda.co.jp/auto-archive/elysion/normal/2005/shogen.html|url-status=live}}

| 9.7:1

| {{convert|160|PS|hp kW|0|disp=out|abbr=on}} @ 5500 rpm

| {{convert|218|Nm|lb.ft|order=flip|abbr=on}} @ 4500 rpm

|

|

|

|

2006–2009 Honda Edix 24S (JDM){{Cite web|url=https://www.honda.co.jp/auto-archive/edix/2009/webcatalogue/spec/|title=Honda｜エディックス（2009年8月終了モデル）│Webカタログ│スペック（諸元表）|website=www.honda.co.jp|access-date=2021-03-30|archive-date=2017-11-13|archive-url=https://web.archive.org/web/20171113221431/http://www.honda.co.jp/auto-archive/edix/2009/webcatalogue/spec/|url-status=live}}

| 9.7:1

| {{convert|162|PS|hp kW|0|disp=out|abbr=on}} @ 5700 rpm

| {{convert|218|Nm|lb.ft|order=flip|abbr=on}} @ 4000 rpm

|

|

|

|

2005–2006 Honda CR-V (JDM){{Cite web|url=https://www.honda.co.jp/auto-archive/cr-v/2006/grade-data/|title=Honda｜CR-V（2006年9月終了モデル）｜スペック|website=www.honda.co.jp|access-date=2021-03-30|archive-date=2021-04-23|archive-url=https://web.archive.org/web/20210423071058/https://www.honda.co.jp/auto-archive/cr-v/2006/grade-data/|url-status=live}}

| 9.6:1

| {{convert|160|PS|hp kW|0|disp=out|abbr=on}} @ 6000 rpm

| {{convert|220|Nm|lb.ft|order=flip|abbr=on}} @ 3600 rpm

| 6500 rpm

| 7000 rpm

|

| PPA

2006–2011 Honda CR-V (JDM){{Cite web|url=https://www.honda.co.jp/auto-archive/cr-v/2007/grade-data/|title=Honda｜CR-V（2007年8月終了モデル）｜スペック|website=www.honda.co.jp|access-date=2021-03-30|archive-date=2021-04-23|archive-url=https://web.archive.org/web/20210423071037/https://www.honda.co.jp/auto-archive/cr-v/2007/grade-data/|url-status=live}}

| 9.7:1

| {{convert|170|PS|hp kW|0|disp=out|abbr=on}} @ 5800 rpm

| {{convert|220|Nm|lb.ft|order=flip|abbr=on}} @ 4200 rpm

|

|

|

|

2011–2016 Honda CR-V (JDM){{Cite web|url=https://www.honda.co.jp/auto-archive/cr-v/2016/webcatalog/driving/|title=性能 | CR-V（2016年8月終了モデル） | Honda|website=www.honda.co.jp|access-date=2021-03-30|archive-date=2019-07-29|archive-url=https://web.archive.org/web/20190729005940/https://www.honda.co.jp/auto-archive/cr-v/2016/webcatalog/driving/|url-status=live}}

| 10:1

| {{convert|190|PS|hp kW|0|disp=out|abbr=on}} @ 7000 rpm

| {{convert|222|Nm|lb.ft|order=flip|abbr=on}} @ 4400 rpm

|

|

|

|

K24A1{{anchor|K24A1}}

| 2002–2006 Honda CR-V

| 9.6:1

| {{convert|160|hp|0|abbr=on}} @ 6000 rpm

| {{convert|162|lb.ft|Nm|abbr=on}} @ 3600 rpm

| 6500 rpm

| 7000 rpm

| 2750 rpm

| PPA

rowspan="2" | K24A2{{anchor|K24A2}}

| 2004–2005 Acura TSX

| 10.5:1

| {{convert|200|PS|hp kW|0|disp=out|abbr=on}} @ 6800 rpm

| {{convert|166|lb.ft|Nm|abbr=on}} @ 4500 rpm

| 7100 rpm

| 7200 rpm

| 6000 rpm

| RBB

2006–2008 Acura TSX{{cite web|url=http://www.acuranews.com/channels/acura-automobiles/archive/2007/releases/2008-acura-tsx-powertrain|title=2008 Acura TSX - Powertrain|website=acuranews.com|access-date=15 October 2018|archive-date=15 October 2018|archive-url=https://web.archive.org/web/20181015231618/http://www.acuranews.com/channels/acura-automobiles/archive/2007/releases/2008-acura-tsx-powertrain|url-status=dead}}

| 10.5:1

| {{convert|205|hp|kW|abbr=on}} @ 7000 rpm

| {{convert|164|lb.ft|Nm|abbr=on|0}} @ 4500 rpm

| 7100 rpm

| 7200 rpm

| 6000 rpm

| RBB

rowspan="2" | K24A3{{anchor|K24A3}}

| 2003–2007 Honda Accord ({{abbr|EDM|European domestic market}})

| 10.5:1

| {{convert|190|PS|kW hp|abbr=on}} @ 6800 rpm

| {{convert|232|Nm|lb.ft|order=flip|abbr=on}} @ 4500 rpm

| 7200 rpm

| 7300 rpm

| 6000 rpm

| RBB

2003–2007 Honda Accord Euro ({{abbr|AUDM|Australian domestic market}}/{{abbr|NZDM|New Zealand domestic market}})

| 10.5:1

| {{convert|190|PS|kW hp|abbr=on}} @ 6800 rpm

| {{convert|232|Nm|lb.ft|order=flip|abbr=on}} @ 4500 rpm

| 7200 rpm

| 7300 rpm

| 6000 rpm

| RBB

rowspan="3" | K24A4{{anchor|K24A4}}

| 2003–2005 Honda Accord (USDM)

| 9.7:1

|{{convert|160|hp|0|abbr=on}} @ 5500 rpm

| {{convert|161|lb.ft|Nm|abbr=on}} @ 4500 rpm

| 6800 rpm

|

| 3500rpm

| RAA

2003–2008 Honda Odyssey

| 9.7:1

| {{convert|160|hp|0|abbr=on}} @ 5500 rpm

| {{convert|161|lb.ft|Nm|abbr=on}} @ 4500 rpm

| 6800 rpm

|

|

| RAA

2003–2006 Honda Element

| 9.7:1

| {{convert|160|hp|0|abbr=on}} @ 5500 rpm

| {{convert|161|lb.ft|Nm|abbr=on}} @ 4500 rpm

| 6800 rpm

| |

|

| PZD

rowspan="3" | K24A8{{anchor|K24A8}}

| 2006–2007 Honda Accord (USDM)

| 9.7:1

| {{convert|166|hp|kW|abbr=on}} @ 5800 rpm

| {{convert|160|lb.ft|0|abbr=on}} @ 4000 rpm

| 6500 rpm

|

| 2400/4500 rpm{{efn|group=K24A|name="K24A8 VTEC Engagement"|2400 rpm While in fuel efficiency mode. 4500 rpm in performance mode.}}

| RAA

2007–2011 Honda Element

| 9.7:1

| {{convert|166|hp|kW|abbr=on}} @ 5800 rpm

| {{convert|161|lb.ft|Nm|abbr=on}} @ 4000 rpm

| 6800 rpm

|

| 2400/4500 rpm{{efn|group=K24A|name="K24A8 VTEC Engagement"}}

| PZD

2008–2014 Honda Odyssey (JDM)

| 10.5:1

| {{convert|178|hp|kW|0|abbr=on}}

| {{convert|218|Nm|lb.ft|abbr=on|order=flip}}

|

|

|

|

{{notelist|group=K24A}}

;Additional notes:

K24A2 and K24A3 (2006-2008 Acura TSX)

::*Increased intake flow:

::** Intake valve + 1 mm oversize (Intake valve head measures 36mm, but valve seat still measures 35mm)

::** Intake cam High lift lobe with 0.9 mm more lift and 12 degrees more duration

::** Throttle body increased from 60–64 mm

::** Radius on some intake pipes increased from 70–80 mm

::*Increased exhaust flow

::** Exhaust Head pipe increased from 60–65 mm

::** Higher flow catalytic converter

::** Main (single) exhaust pipe increased from 54–57 mm

::** Rear (twin) pipes increased in diameter from 42.5 to 45 mm

::*Block improvements:

::** Additional air passages in crankcase for reduced pumping losses

::*Others

::** Stronger connecting rods

::** Under-piston oil squirters

=K24Z & K24Y (i-VTEC)=

{{Infobox automobile engine

| name = Honda K24Z & K24Y (i-VTEC)

| image =

| manufacturer = Honda Motor Co., Ltd.

| aka =

| production = 2007–2015

| predecessor =

| successor =

| configuration = I4

| displacement = {{convert|2354|cc|L cuin|1|order=flip|abbr=on}}

| bore = {{convert|87|mm|in|3|abbr=on}}

| stroke = {{convert|99|mm|in|3|abbr=on}}

| block =

| head =

| valvetrain = DOHC 4 valves x cyl, with i-VTEC

| compression = See left for specific application.

| supercharger =

| turbocharger =

| fuelsystem = Fuel injection

| management = ECU

| fueltype = Gasoline

| oilsystem =

| coolingsystem = Water-cooled

| power = See left for specific application.

| specpower =

| torque = See left for specific application.

| length =

| width =

| height =

| diameter =

| weight =

}}

;Applications:

class="wikitable"
Engine

! Application

! Compression

! Power

! Torque

! Redline

! Rev limiter

! i-VTEC
engagement

! Intake
Manifold

K24Z1{{anchor|K24Z1}}

| 2007–2009 Honda CR-V (RE3, RE4)

| 9.7:1

| {{convert|166|hp|kW|abbr=on}} @ 5800 RPM

| {{convert|161|lb.ft|Nm|abbr=on}} @ 4200 RPM

| 6500 RPM

|

|

|

rowspan="2" | K24Z2{{anchor|K24Z2}}

| 2008–2012 Honda Accord LX/LX-P (USDM/CDM)

| 10.5:1

| {{convert|177|hp|kW|abbr=on}} @ 6500 RPM

| {{convert|161|lb.ft|Nm|abbr=on}} @ 4300 RPM

| 6800 RPM

| 7100 RPM

| 5100 RPM

|

2016–2020 Proton Perdana

| 10.5:1

| {{convert|177|hp|kW|abbr=on}} @ 6500 RPM

| {{convert|161|lb.ft|Nm|abbr=on}} @ 4300 RPM

| 6800 RPM

|7100 RPM

|

|

rowspan="2" | K24Z3{{anchor|K24Z3}}

| 2008–2012 Honda Accord LX-S/EX/EX-L (USDM/CDM)

| 10.5:1{{Cite web|date=2011-08-17|title=2012 Honda Accord Specifications and Features|url=https://hondanews.com/en-US/honda-automobiles/releases/2012-honda-accord-specifications-and-features|access-date=2020-10-03|website=Honda Automobiles Newsroom|language=en|archive-date=2021-04-23|archive-url=https://web.archive.org/web/20210423071022/https://hondanews.com/en-US/honda-automobiles/releases/2012-honda-accord-specifications-and-features|url-status=live}}

| {{convert|190|hp|0|abbr=on}} @ 7000 RPM

| {{convert|162|lb.ft|Nm|abbr=on}} @ 4400 RPM

| 7100 RPM

|

| 5100 RPM

|

2009–2014 Acura TSX and Honda Accord (Europe){{cite press release |date=20 April 2008 |title=2009 Acura TSX - Powertrain |url=http://www.acura.com/PressReleaseArticle.aspx?category=tsx&year=2008&id=4439-en |location=Torrance, CA |publisher=Acura |access-date=1 September 2015}} (CU2/CW2)

| 11.0:1

| {{convert|201|hp|kW|abbr=on}} @ 7000 RPM

| {{convert|172|lb.ft|Nm|abbr=on}} @ 4300 RPM

| 7100 RPM

| 7300 RPMHondata FlashPro OEM settings for K24Z3 Accord CU2

| 5000 RPM

| R40{{Cite web |title=MANIFOLD COMP., INTAKE 17100-R40-A00 Search by part number |url=https://www.parts-honda.uk/honda-cars/assignment_spare_parts/17100R40A00 |access-date=2025-02-23 |website=www.parts-honda.uk}}

K24Z4{{anchor|K24Z4}}

| 2008–2012 Honda CR-V (RE7)

| 9.7:1

| {{convert|161|hp|kW|abbr=on}} @ 5800 RPM

| {{convert|161|lb.ft|Nm|abbr=on}} @ 4200 RPM

| 6500 RPM

|

|

|

K24Z5{{anchor|K24Z5}}

| 2010–2015 Honda Spirior

| 10.5:1

| {{convert|184|hp|kW|abbr=on}} @ 6500 RPM

| {{convert|164|lb.ft|Nm|abbr=on}} @ 4300 RPM

| 6500 RPM

|

|

|

K24Z6{{anchor|K24Z6}}

| 2010–2011 Honda CR-V (USDM/CDM)

| 10.5:1

| {{convert|180|hp|0|abbr=on}} @ 6800 RPM

| {{convert|161|lb.ft|Nm|abbr=on}} @ 4400 RPM

| 7100 RPM

| 7200 RPM

|

|

rowspan="4" | K24Z7{{anchor|K24Z7}}

| 2012–2013 Honda Civic Si

| 11.0:1

| {{convert|201|hp|kW|abbr=on}} @ 7000 RPM

| {{convert|170|lb.ft|0|abbr=on}} @ 4400 RPM

| 7000 RPM

| 7200 RPM

|5200 RPM

|

2014–2015 Honda Civic Si

| 11.0:1

| {{convert|205|hp|kW|abbr=on}} @ 7000 RPM

| {{convert|174|lb.ft|Nm|abbr=on}} @ 4400 RPM

| 7000 RPM

| 7500 RPM

| 5000 RPM

|

2013–2015 Acura ILX

| 11.0:1

| {{convert|201|hp|kW|abbr=on}} @ 7000 RPM

| {{convert|170|lb.ft|Nm|abbr=on}} @ 4400 RPM

| 7100 RPM

| 7200 RPM

|

|

2012–2014 Honda CR-V (USDM/CDM)

| 10.0:1

| {{convert|185|hp|kW|abbr=on}} @ 7000 RPM

| {{convert|163|lb.ft|Nm|abbr=on}} @ 4400 RPM

| 7000 RPM

| 7200 RPM

| 5000 RPM

|

K24Y1{{anchor|K24Y1}}

| 2012–2014 Honda CR-V (Thailand)

| 10.5:1

| {{convert|170|hp|0|abbr=on}} @ 6000 RPM

| {{convert|220|Nm|0|order=flip|abbr=on}} @ 4300 RPM

| 6500 RPM

|

|

K24Y2{{anchor|K24Y2}}

| 2012–2015 Honda Crosstour

| 10.0:1

| {{convert|192|hp|kW|abbr=on}} @ 7000 RPM

| {{convert|162|lb.ft|Nm|abbr=on}} @ 4400 RPM

| 7100 RPM

|

|

{{Clear}}

=K24W & K24V (Earth Dreams i-VTEC)=

{{Further|Earth Dreams Technology}}

{{Infobox automobile engine

| name = Honda K24W & K24V (Earth Dreams i-VTEC)

| image = Honda K24W.jpg

| manufacturer = Honda Motor Co., Ltd.

| aka =

| production = 2013–present

| predecessor =

| successor =

| configuration = I4

| displacement = {{convert|2356|cc|L cuin|1|order=flip|abbr=on}}

| bore = {{convert|87|mm|in|3|abbr=on}}

| stroke = {{convert|99|mm|in|3|abbr=on}}

| block =

| head =

| valvetrain = DOHC 4 valves x cyl, with i-VTEC

| compression = See left for specific application.

| supercharger =

| turbocharger =

| fuelsystem = See left for specific application.

| management = ECU

| fueltype = Gasoline

| oilsystem =

| coolingsystem = Water-cooled

| power = See left for specific application.

| specpower =

| torque = See left for specific application.

| length = 30cm

| width =

| height =

| diameter =

| weight =

}}

Direct Injection, i-VTEC (intake camshaft & valvetrain)

;Applications:

class="wikitable"
Engine

! Application

! Compression

! Fuel Injection

! Power

! Torque

! Redline

! i-VTEC
engagement

! Intake
Manifold

K24W{{anchor|K24W}}

| 2013–present Honda Odyssey (JDM){{cite web|url=https://www.honda.co.jp/auto-archive/odyssey/2017/common/pdf/odyssey_spec_list.pdf|title=Odyssey Specification List|website=Honda|access-date=9 June 2023|language=ja}}

| 11.1:1

| Multi Point

| {{convert|185|hp|kW|abbr=on}} @ 6400 RPM

| {{convert|173|lb.ft|Nm|abbr=on}} @ 4000 RPM

| 6800 RPM

| 4800 RPM

|

rowspan="2" | K24W1{{anchor|K24W1}}

| 2013–2017 Honda Accord (USDM){{Cite web|url=https://www.amsoil.com/lookup/auto-and-light-truck/2016/honda/accord/2-4l-4-cyl-engine-code-k24w1-7/?volume=us-volume|title=2016 Honda ACCORD (2.4L 4 -cyl Engine Code K24W1 7) Motor Oil, Filters and Lubricants - AMSOIL|accessdate=9 June 2023}}

| rowspan="2" | 11.1:1

| rowspan="2" | Direct

| {{convert|185|hp|kW|abbr=on}} @ 6400 RPM

| {{convert|181|lb.ft|Nm|abbr=on}} @ 3900 RPM

| rowspan="2" | 6800 RPM

| rowspan="2" | 4800 RPM

|

2013–2017 Honda Accord Sport (USDM)

| {{convert|189|hp|kW|abbr=on}} @ 6400 RPM

| {{convert|182|lb.ft|Nm|abbr=on}} @ 3900 RPM

|

rowspan="2" | K24W4{{anchor|K24W4}}

| 2013–2018 Honda Accord (Thailand/Malaysia)

| 10.1:1

| rowspan="2" | Multi Point

| {{convert|174|hp|kW|abbr=on}} @ 6200 RPM

| {{convert|225|Nm|lb.ft|order=flip|abbr=on}} @ 4000 RPM

| 6500 RPM

|

|

2013–present Honda Odyssey (International model excl. Japan)

| 10.1:1

| {{convert|174|hp|kW|abbr=on}} @ 6200 RPM

| {{convert|225|Nm|lb.ft|order=flip|abbr=on}} @ 4000 RPM

| 6500 RPM

|

|

rowspan="2" | K24W7{{anchor|K24W7}}

| 2015–2020 Acura TLX

| 11.6:1

| rowspan="2" | Direct

| {{convert|206|hp|kW|abbr=on}} @ 6800 RPM

| {{convert|182|lb.ft|Nm|abbr=on}} @ 3900 RPM

| 7000 RPM

| 5000 RPM +/-100 RPM

|

2015–2018 Honda Spirior Si

| 11.6:1

| {{convert|202|hp|kW|abbr=on}} @ 6800 RPM

| {{convert|182|lb.ft|Nm|abbr=on}} @ 3900 RPM

| 7000 RPM

| 5000 RPM +/-100 RPM

|

K24W9{{anchor|K24W9}}

| 2015–2019 Honda CR-V (USDM){{Cite web|url=https://www.amsoil.com/lookup/auto-and-light-truck/2019/honda/cr-v/2-4l-4-cyl-engine-code-k24w9-k/|title=2019 Honda CR-V (2.4L 4 -cyl Engine Code K24W9 K) Motor Oil, Filters and Lubricants - AMSOIL|accessdate=9 June 2023}}

| 11.1:1

| Direct

| {{convert|185|hp|kW|abbr=on}} @ 6400 RPM

| {{convert|181|lb.ft|Nm|abbr=on}} @ 3900 RPM

| 6800 RPM

| 4800 RPM

|

rowspan="2" | K24V5

| 2015–2016 Honda CR-V (Thailand)

| 10.1:1

| rowspan="2" | Multi Point

| {{convert|174|hp|kW|abbr=on}} @ 6200 RPM

| {{convert|225|Nm|lb.ft|order=flip|abbr=on}} @ 4000 RPM

| 6500 RPM

|

|

2017–2022 Honda CR-V (Thailand){{Cite web|url=http://www.car.go.th//api/render/tagImageEcoA4grayCT/948bc8e2d516447aa18935b59ef65b30|title=ECO sticker - Honda CR-V 2.4 EL 4WD|website=ECO sticker - The Office of Industrial Economics, Ministry of Industry Thailand|language=th-th|access-date=2020-01-18|archive-date=2020-09-27|archive-url=https://web.archive.org/web/20200927070737/http://www.car.go.th//api/render/tagImageEcoA4grayCT/948bc8e2d516447aa18935b59ef65b30|url-status=live}}{{Cite web|url=https://www.honda.co.th/crv/assets/pdf/Honda-CR-V-Catalogue-2018-Minor-Change_20190509.pdf|title=Honda CR-V Catalogue|website=Honda Thailand|language=th-th|access-date=2020-01-18}}

| 10.1:1

| {{convert|170|hp|kW|abbr=on}} @ 6200 RPM

| {{convert|165|lb.ft|Nm|abbr=on}} @ 4000 RPM

| 6500 RPM

|

|

K24V7

| 2016–2022 Acura ILX{{cite press release|title=Acura Set to Launch More Powerful, Technologically Advanced and Luxuriously Equipped 2016 Acura ILX Sport Sedan|date=20 November 2014|publisher=Acura|location=Los Angeles, CA|url=http://www.acura.com/PressReleaseArticle.aspx?id=8207-en|access-date=23 May 2016|archive-date=27 September 2020|archive-url=https://web.archive.org/web/20200927070736/https://www.acura.com/news-and-press/press-release-detail?article=8207-en|url-status=live}}{{cite web|url=http://www.acura.com/PressReleaseArticle.aspx?id=8945-en|title=2017 ILX Specifications & Features|date=12 April 2016|publisher=Acura|access-date=23 May 2016|archive-date=27 September 2020|archive-url=https://web.archive.org/web/20200927070738/https://www.acura.com/news-and-press/press-release-detail?article=8945-en|url-status=live}}

| 11.6:1

| Direct

| {{convert|201|hp|kW|abbr=on}} @ 6800 RPM

| {{convert|180|lb.ft|Nm|abbr=on}} @ 3800 RPM

| 7000 RPM

| 5000 RPM +/-100 RPM

|

References

{{reflist}}

External links

  • Honda engine pages: [http://www.honda.co.jp/tech/auto/engine/i-vtec/index.html i-VTEC DOHC], [http://www.honda.co.jp/tech/auto/engine/20i-vtec/index.html 2.0L DOHC i-VTEC]
  • K Series VTEC Breakdown: [https://web.archive.org/web/20100314160247/http://www.jdmuniverse.com/forums/hybrid-house/64257-honda-k-engine.html K Series VTEC Breakdown]

{{Honda}}{{Honda automotive engine timeline (2000-present)}}

K

Category:2001 introductions

Category:Straight-four engines

Category:Gasoline engines by model