Editing GM High Feature engine (section)

=== LFX ===
The ''LFX'' is an enhanced version of the LLT engine developed jointly by [[Holden]] and [[Cadillac]]. Introduced in the MY2012 [[Holden Commodore (VE)|Holden Commodore]] SV6 and the MY2012 [[Chevrolet Camaro (fifth generation)|Chevrolet Camaro]] LS/LT, it is {{convert|20.5|lbs}} lighter than the LLT, thanks to a redesigned cylinder head, integrated [[exhaust manifold]], and composite [[intake manifold]]. Other components like the [[timing chain]]s, [[fuel injector]]s, [[intake valve]]s, and [[Fuel pump (engine)|fuel pump]] have also been updated. They also updated the cam phasing and [[variable valve timing]] system compared to the LLT. Power and torque are up slightly from the LLT. The compression ratio is 11.5:1. The LFX also features [[E85]] flex-fuel capability.

Applications:
{| class="wikitable" style="font-size: 90%"
|-
! Year(s)
! Model
! Power
! Torque
! Dyno chart
|-
| 2012–2016
| [[Buick LaCrosse]]
| {{convert|303|hp|kW PS|0|abbr=on}} @ 6800 rpm
| {{convert|264|lbft|Nm|0|abbr=on}} @ 5300 rpm
| [https://web.archive.org/web/20140202183243/http://gmpowertrain.com/2014_images/charts_lg/lfx_chart_lacrosse.jpg link]
|-
| 2013–2015
| [[Cadillac ATS]]
| {{convert|321|hp|kW PS|0|abbr=on}} @ 6800 rpm
| {{convert|274|lbft|Nm|0|abbr=on}} @ 4800 rpm
| [https://web.archive.org/web/20160306221812/http://gmpowertrain.com/2014_images/charts_lg/lfx_chart_cadillac_ats.jpg link]
|-
| 2012–2014
| [[Cadillac CTS]] <br />(2014 Wagon & Coupe only)
| {{convert|318|hp|kW PS|0|abbr=on}} @ 6800 rpm
| {{convert|275|lbft|Nm|0|abbr=on}} @ 4900 rpm
| [https://web.archive.org/web/20160310145026/http://gmpowertrain.com/2014_images/charts_lg/lfx_chart_cadillac.jpg link]
|-
| 2012–2015
| [[Cadillac CTS]] <br />(2012 - 2013 Sedan Performance Trim only)
| {{convert|321|hp|kW PS|0|abbr=on}} @ 6800 rpm
| {{convert|275|lbft|Nm|0|abbr=on}} @ 4900 rpm
| [https://web.archive.org/web/20170628091758/http://gmpowertrain.com/2014_images/charts_lg/lfx_chart_cadillac_cts.jpg link]
|-
| 2012–2016
| [[Cadillac SRX]]
| {{convert|308|hp|kW PS|0|abbr=on}} @ 6800 rpm
| {{convert|265|lbft|Nm|0|abbr=on}} @ 2400 rpm
| [https://web.archive.org/web/20160308162423/http://gmpowertrain.com/2014_images/charts_lg/lfx_chart_cadillac_srx.jpg link]
|-
| 2013–2019
| [[Cadillac XTS]]
| {{convert|304|hp|kW PS|0|abbr=on}} @ 6800 rpm
| {{convert|264|lbft|Nm|0|abbr=on}} @ 5200 rpm
| [https://web.archive.org/web/20160309151430/http://gmpowertrain.com/2014_images/charts_lg/lfx_chart_cadillac_2.jpg link]
|-
| 2012–2015
| [[Camaro#Fifth generation (2010–2015)|Chevrolet Camaro]]
| {{convert|323|hp|kW PS|0|abbr=on}} @ 6800 rpm
| {{convert|278|lbft|Nm|0|abbr=on}} @ 4800 rpm
| [https://web.archive.org/web/20160307133118/http://gmpowertrain.com/2014_images/charts_lg/lfx_chart_camaro.jpg link]
|-
| 2012–2017
| [[Chevrolet Caprice]] PPV
| {{convert|301|hp|kW PS|0|abbr=on}} @ 6700 rpm
| {{convert|265|lbft|Nm|0|abbr=on}} @ 4800 rpm
| [https://web.archive.org/web/20160308202938/http://gmpowertrain.com/2014_images/charts_lg/lfx_chart_caprice.jpg link]
|-
| rowspan=2| 2015–2016
| [[Chevrolet Colorado#Second generation (RG; 2011)|Chevrolet Colorado]]
| rowspan=2| {{convert|305|hp|kW PS|0|abbr=on}} @ 6800 rpm
| rowspan=2| {{convert|269|lbft|Nm|0|abbr=on}} @ 4000 rpm
| [https://web.archive.org/web/20160329143945/http://gmpowertrain.com/2014_images/charts/2015R_V6(LFX)_CHECol020915.jpg link]
|-
| [[Chevrolet Colorado#GMC Canyon|GMC Canyon]]
| [https://web.archive.org/web/20160225004822/http://gmpowertrain.com/2014_images/charts_lg/2015R_V6(LFX)_GMCCan_020915.jpg link]
|-
| 2013–2017
| [[Chevrolet Equinox]]
| {{convert|301|hp|kW PS|0|abbr=on}} @ 6500 rpm
| {{convert|272|lbft|Nm|0|abbr=on}} @ 4800 rpm
| [https://web.archive.org/web/20160306183720/http://gmpowertrain.com/2014_images/charts_lg/lfx_chart_equinox.jpg link]
|-
| 2012–2016
| [[Chevrolet Impala]]/Impala Limited
| {{convert|302|hp|kW PS|0|abbr=on}} @ 6500 rpm
| {{convert|262|lbft|Nm|0|abbr=on}} @ 5300 rpm
|-
| 2014–2020
| [[Chevrolet Impala]]
| {{convert|305|hp|kW PS|0|abbr=on}} @ 6500 rpm
| {{convert|262|lbft|Nm|0|abbr=on}} @ 5300 rpm
| [https://web.archive.org/web/20160306190604/http://gmpowertrain.com/2014_images/charts_lg/lfx_chart_impala_3.jpg link]
|-
| 2013–2017
| [[GMC Terrain]]
| {{convert|301|hp|kW PS|0|abbr=on}} @ 6500 rpm
| {{convert|272|lbft|Nm|0|abbr=on}} @ 4800 rpm
| [https://web.archive.org/web/20160310045411/http://gmpowertrain.com/2014_images/charts_lg/lfx_chart_terrain.jpg link]
|-
| 2011–2015
| [[Holden Caprice]]
| {{convert|281|hp|kW PS|0|abbr=on}} @ 6700 rpm
| {{convert|258|lbft|Nm|0|abbr=on}} @ 2800 rpm
|-
| 2011–2013
| [[Holden Commodore]] VE II (MY 2012)
| {{convert|281|hp|kW PS|0|abbr=on}} @ 6700 rpm
| {{convert|258|lbft|Nm|0|abbr=on}} @ 2800 rpm
|- 
| 2013–2017
| [[Holden Commodore]] VF 
| {{convert|281|hp|kW PS|0|abbr=on}} @ 6700 rpm
| {{convert|258|lbft|Nm|0|abbr=on}} @ 2800 rpm
|}