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GM High Feature engine
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=== LLT === The {{convert|3564|cc|L|1|order=flip|abbr=on}} ''LLT'' is a direct injected version based on the earlier LY7 engine. It was first unveiled in May 2006, and the DI version was claimed to have 15% greater power, 8% greater torque, and 3% better [[Fuel economy in automobiles|fuel economy]] than its port-injected counterpart. The ''LLT'' engine has a [[compression ratio]] of 11.3:1, and has been certified by the [[Society of Automotive Engineers|SAE]] to produce {{convert|302|hp|kW PS|0|abbr=on}} at 6300 rpm and {{convert|272|lbft|Nm|0|abbr=on}} of torque at 5200 rpm on regular unleaded (87 octane) gasoline. This engine debuted on the 2008 [[Cadillac STS]] and [[Cadillac CTS|CTS]].<ref name=NAIAS2008CTSEdmunds>{{cite news |first=Ed |last=Hellwig |title=Detroit Auto Show: 2008 Cadillac CTS |work=edmunds.com |url=http://www.edmunds.com/insideline/do/Features/articleId=119071 |date=2007-01-08 |access-date=2009-01-04 |url-status=dead|archive-url=https://web.archive.org/web/20080318151630/http://www.edmunds.com/insideline/do/Features/articleId%3D119071 |archive-date=2008-03-18 }}</ref><ref name=NEX2008CTS302>{{cite news | first=Reilly | last=Brennan | title=Cadillac Ups STS Horsepower Rating To 302 | work=nextautos.com | url=http://www.nextautos.com/body-stylesmarket-segment/sedans/cadillac-ups-sts-horsepower-rating-to-302 | date=2007-05-08 | access-date=2009-01-04}}</ref> GM used an LLT in all 2009β2017 [[GM Lambda platform|Lambda]]-derived [[crossover SUV]]s to allow class-leading fuel economy in light of the new [[Corporate Average Fuel Economy]] (CAFE) standards. In these crossovers, the LLT engine produced up to {{convert|288|hp|kW PS|0|abbr=on}} and {{convert|270|lbft|Nm|0|abbr=on}} of torque.<ref>{{cite web |url=http://eogld.ecomm.gm.com/NASApp/domestic/graytabcontroller.jsp?graytabtype=1&rpoid=39719&vehicleid=6650§ion=engineAxle |archive-url=https://web.archive.org/web/20090223203706/http://eogld.ecomm.gm.com/NASApp/domestic/graytabcontroller.jsp?graytabtype=1&rpoid=39719&vehicleid=6650§ion=engineAxle |url-status=dead|archive-date=2009-02-23 |title=Engine - Power Curve |publisher=Eogld.ecomm.gm.com |access-date=2010-11-06 }}</ref><ref>{{cite web |url=http://eogld.ecomm.gm.com/NASApp/domestic/graytabcontroller.jsp?graytabtype=1&rpoid=36105&vehicleid=6795®ionID=1§ion=oi_def |archive-url=https://web.archive.org/web/20090221093717/http://eogld.ecomm.gm.com/NASApp/domestic/graytabcontroller.jsp?graytabtype=1&rpoid=36105&vehicleid=6795®ionID=1§ion=oi_def |url-status=dead|archive-date=2009-02-21 |title=Engine - Power Curve |publisher=Eogld.ecomm.gm.com |access-date=2010-11-06 }}</ref><ref>{{cite web |url=http://eogld.ecomm.gm.com/NASApp/domestic/graytabcontroller.jsp?graytabtype=1&rpoid=40162&vehicleid=6858§ion=engineAxle |archive-url=https://web.archive.org/web/20090223203432/http://eogld.ecomm.gm.com/NASApp/domestic/graytabcontroller.jsp?graytabtype=1&rpoid=40162&vehicleid=6858§ion=engineAxle |url-status=dead|archive-date=2009-02-23 |title=Engine - Power Curve |publisher=Eogld.ecomm.gm.com |access-date=2010-11-06 }}</ref> Applications: {| class="wikitable" style="font-size: 90%" |- ! Year(s) ! Model ! Power ! Torque |- | 2008β2011 | [[Cadillac CTS]] | {{convert|304|hp|kW PS|0|abbr=on}} @ 6400 rpm | {{convert|273|lbft|Nm|0|abbr=on}} @ 5200 rpm |- | 2008β2011 | [[Cadillac STS]] | {{convert|302|hp|kW PS|0|abbr=on}} @ 6300 rpm | {{convert|272|lbft|Nm|0|abbr=on}} @ 5200 rpm |- | 2009β2017 | [[Buick Enclave]] | {{convert|288|hp|kW PS|0|abbr=on}} @ 6300 rpm | {{convert|270|lbft|Nm|0|abbr=on}} @ 3400 rpm |- | 2009β2017 | [[Chevrolet Traverse]] ''single exhaust'' | {{convert|281|hp|kW PS|0|abbr=on}} @ 6300 rpm | {{convert|266|lbft|Nm|0|abbr=on}} @ 3400 rpm |- | 2009β2017 | [[Chevrolet Traverse]] ''dual exhaust'' | {{convert|288|hp|kW PS|0|abbr=on}} @ 6300 rpm | {{convert|270|lbft|Nm|0|abbr=on}} @ 3400 rpm |- | 2009β2016 | [[GMC Acadia]] | {{convert|288|hp|kW PS|0|abbr=on}} @ 6300 rpm | {{convert|270|lbft|Nm|0|abbr=on}} @ 3400 rpm |- | 2009 | [[Saturn Outlook]] ''single exhaust'' | {{convert|281|hp|kW PS|0|abbr=on}} @ 6300 rpm | {{convert|266|lbft|Nm|0|abbr=on}} @ 3400 rpm |- | 2009 | [[Saturn Outlook]] ''dual exhaust'' | {{convert|288|hp|kW PS|0|abbr=on}} @ 6300 rpm | {{convert|270|lbft|Nm|0|abbr=on}} @ 3400 rpm |- | 2009β2011 | [[Holden WM Caprice|Daewoo Veritas]] | | |- | 2009β2011 | [[Holden VE Commodore#Commodore SV6|Holden VE Commodore]] SV6 | {{Convert|281|hp|kW PS|0|abbr=on}} @ 6400 rpm | {{convert|258|lbft|Nm|0|abbr=on}} @ 2900 rpm |- | 2009β2011 | [[Holden WM Caprice|Holden WM Statesman/Caprice]] | {{Convert|281|hp|kW PS|0|abbr=on}} @ 6400 rpm | {{convert|258|lbft|Nm|0|abbr=on}} @ 2900 rpm |- | 2010β2011 | [[Buick LaCrosse#Second generation (2010)|Buick LaCrosse CXS]] | {{convert|280|hp|kW PS|0|abbr=on}} @ 6400 rpm | {{convert|259|lbft|Nm|0|abbr=on}} @ 5200 rpm |- | 2010β2011 | [[Camaro#Fifth generation (2010β2015)|Chevrolet Camaro]] | {{convert|312|hp|kW PS|0|abbr=on}} @ 6400 rpm | {{convert|278|lbft|Nm|0|abbr=on}} @ 5200 rpm |- | 2010β2011 | [[Cadillac STS|Cadillac SLS]] (China) | {{Convert|307|hp|kW PS|0|abbr=on}} @ 6400 rpm | {{convert|276|lbft|Nm|0|abbr=on}} @ 5200 rpm |}
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