General Motors LS-based small-block engine: Difference between revisions

Revision as of 02:03, 26 March 2025

Revision as of 01:18, 28 March 2025

Line 1,389:

| 10.00:1

| Aluminum, AFM, FWD

|-

| 2008–2017

| LS3

| {{convert|425|–|436|hp|kW|0|abbr=on}}

| {{convert|424|–|428|lbft|N.m|abbr=on}}

| {{convert|376|cuin|L|1|abbr=on|disp=flip}}

| {{convert|4.065|in|mm|1|abbr=on}}

| {{convert|3.622|in|mm|1|abbr=on}}

| 10.70:1

| Aluminum, sodium exhaust valves

|-

| 2010–2015

| L99

| {{convert|400|hp|kW|0|abbr=on}}

| {{convert|410|lbft|N.m|abbr=on}}

| {{convert|376|cuin|L|1|abbr=on|disp=flip}}

| {{convert|4.065|in|mm|1|abbr=on}}

| {{convert|3.622|in|mm|1|abbr=on}}

| 10.40:1

| Aluminum, AFM, VVT, E85-capable

|-

| 2009–2017

| LSA

| {{convert|556|–|580|hp|kW|0|abbr=on}}

| {{convert|551|–|556|lbft|N.m|abbr=on}}

| {{convert|376|cuin|L|1|abbr=on|disp=flip}}

| {{convert|4.065|in|mm|1|abbr=on}}

| {{convert|3.622|in|mm|1|abbr=on}}

| 9.00:1

| Aluminum, {{convert|1.9|L|cuin|0|abbr=on}} supercharger

|-

| 2010–2013

| L94

| {{convert|403|hp|kW|0|abbr=on}}

| {{convert|417|lbft|N.m|abbr=on}}

| {{convert|376|cuin|L|1|abbr=on|disp=flip}}

| {{convert|4.065|in|mm|1|abbr=on}}

| {{convert|3.622|in|mm|1|abbr=on}}

| 10.40:1

| Aluminum, AFM, VVT, E85-capable

|-

| 2006–2010

Line 1,439 ⟶ 1,399:

| 10.40:1

| Aluminum, AFM, VVT (truck applications only)

|-

| 2010–2017

| L77

| {{convert|349|-|362|hp|kW|0|abbr=on}}

| {{convert|381|-|391|lbft|N.m|abbr=on}}

| {{convert|364|cuin|L|1|abbr=on|disp=flip}}

| {{convert|4.000|in|mm|1|abbr=on}}

| {{convert|3.622|in|mm|1|abbr=on}}

| 10.40:1

| Aluminum, AFM, E85-capable

|-

| 2010–2020

| L96

| {{convert|361|hp|kW|0|abbr=on}}

| {{convert|385|lbft|N.m|abbr=on}}

| {{convert|364|cuin|L|1|abbr=on|disp=flip}}

| {{convert|4.000|in|mm|1|abbr=on}}

| {{convert|3.622|in|mm|1|abbr=on}}

| 9.60:1

| Iron/Alum. heads, VVT, E85-capable

|-

| 2006–2010

Line 1,469 ⟶ 1,409:

| 10.40:1

| Aluminum, L76 with AFM hardware removed

|-

| 2006–2015

| LS7

| {{convert|503|-|536|hp|kW|0|abbr=on}}

| {{convert|443|-|472|lbft|N.m|abbr=on}}

| {{convert|427|cuin|L|1|abbr=on|disp=flip}}

| {{convert|4.125|in|mm|1|abbr=on}}

| {{convert|4.000|in|mm|1|abbr=on}}

| 11.00:1

| Aluminum, Ti connecting rods, dry sump

|-

| 2007–2008

| L92

| {{convert|403|hp|kW|0|abbr=on}}

| {{convert|415|-|417|lbft|N.m|abbr=on}}

| {{convert|376|cuin|L|1|abbr=on|disp=flip}}

| {{convert|4.065|in|mm|1|abbr=on}}

| {{convert|3.622|in|mm|1|abbr=on}}

| 10.50:1

| Aluminum, VVT

|-

| 2007–2009

Line 1,479 ⟶ 1,439:

| 9.08:1

| Iron/Alum. heads

|-

| 2010–2017

| L20

| {{convert|260|–|302|hp|kW|0|abbr=on}}

| {{convert|295|–|305|lbft|N.m|abbr=on}}

| {{convert|293|cuin|L|1|abbr=on|disp=flip}}

| {{convert|3.780|in|mm|1|abbr=on}}

| {{convert|3.268|in|mm|1|abbr=on}}

| 8.80:1

| Iron/Alum. heads, VVT, E85-capable

|-

| 2007–2009

Line 1,500 ⟶ 1,450:

| Iron/Alum. heads, AFM, VVT*

|-

| 2007–2013

| 2007–2014

| LMGLY6

| {{convert|315|–|320361|hp|kW|0|abbr=on}}

| {{convert|335|–|340385|lbft|N.m|abbr=on}}

| {{convert|325364|cuin|L|1|abbr=on|disp=flip}}

| {{convert|34.780000|in|mm|1|abbr=on}}

| {{convert|3.622|in|mm|1|abbr=on}}

| 9.60:1

| Iron/Alum. heads, AFM, VVT*, E85-capable

|-

| 2007–2014

| 2008–2014

| LMFLC9

| {{convert|315|–|320|hp|kW|0|abbr=on}}

| {{convert|335|–|340|lbft|N.m|abbr=on}}

| {{convert|325|cuin|L|1|abbr=on|disp=flip}}

| {{convert|3.780|in|mm|1|abbr=on}}

| {{convert|3.622|in|mm|1|abbr=on}}

| 9.60:1 or 9.95:1

| Iron/Alum.Aluminum, headsAFM, VVT*, E85-capable

|-

| 2007–2014

| LC9LMG

| {{convert|315|–|320|hp|kW|0|abbr=on}}

| {{convert|335|–|340|lbft|N.m|abbr=on}}

| {{convert|325|cuin|L|1|abbr=on|disp=flip}}

| {{convert|3.780|in|mm|1|abbr=on}}

| {{convert|3.622|in|mm|1|abbr=on}}

| 9.60:1 or 9.95:1

| AluminumIron/Alum. heads, AFM, VVT*, E85-capable

|-

| 2008–2009

Line 1,540 ⟶ 1,490:

| Aluminum

|-

| 2008–2009

| 2010–2012

| LH9LFA

| {{convert|300332|hp|kW|0|abbr=on}}

| {{convert|320367|lbft|N.m|abbr=on}}

| {{convert|364|cuin|L|1|abbr=on|disp=flip}}

| {{convert|4.000|in|mm|1|abbr=on}}

| {{convert|3.622|in|mm|1|abbr=on}}

| 10.80:1

| Aluminum, AFM, Hybrid

|-

| 2008–2014

| LMF

| {{convert|315|–|320|hp|kW|0|abbr=on}}

| {{convert|335|–|340|lbft|N.m|abbr=on}}

| {{convert|325|cuin|L|1|abbr=on|disp=flip}}

| {{convert|3.780|in|mm|1|abbr=on}}

| {{convert|3.622|in|mm|1|abbr=on}}

| 9.70:1 or 9.9060:1

| Iron/Alum. heads, VVT*

| Aluminum, VVT, E85-capable

|-

| 2008–2017

| 2007–2008

| L92LS3

| {{convert|403425|–|436|hp|kW|0|abbr=on}}

| {{convert|415424|-–|417428|lbft|N.m|abbr=on}}

| {{convert|376|cuin|L|1|abbr=on|disp=flip}}

| {{convert|4.065|in|mm|1|abbr=on}}

| {{convert|3.622|in|mm|1|abbr=on}}

| 10.5070:1

| Aluminum, VVTsodium exhaust valves

|-

| 2009–2017

| LSA

| {{convert|556|–|580|hp|kW|0|abbr=on}}

| {{convert|551|–|556|lbft|N.m|abbr=on}}

| {{convert|376|cuin|L|1|abbr=on|disp=flip}}

| {{convert|4.065|in|mm|1|abbr=on}}

| {{convert|3.622|in|mm|1|abbr=on}}

| 9.00:1

| Aluminum, {{convert|1.9|L|cuin|0|abbr=on}} supercharger

|-

| 2009–2013

Line 1,570 ⟶ 1,540:

| Aluminum, VVT, E85-capable*

|-

| 2009–2013, 2017

| 2007–2013

| LY6LS9

| {{convert|361638|hp|kW|0|abbr=on}}

| {{convert|385604|lbft|N.m|abbr=on}}

| {{convert|364376|cuin|L|1|abbr=on|disp=flip}}

| {{convert|4.000065|in|mm|1|abbr=on}}

| {{convert|3.622|in|mm|1|abbr=on}}

| 9.6010:1

| Aluminum, {{convert|2.3|L|cuin|0|abbr=on}} supercharger, Ti connecting rods, forged pistons, dry sump

| Iron/Alum. heads, VVT

|-

| 2010–2012

| 2008–2009

| LFALH9

| {{convert|332300|hp|kW|0|abbr=on}}

| {{convert|367320|lbft|N.m|abbr=on}}

| {{convert|364325|cuin|L|1|abbr=on|disp=flip}}

| {{convert|43.000780|in|mm|1|abbr=on}}

| {{convert|3.622|in|mm|1|abbr=on}}

| 109.8070:1 or 9.90:1

| Aluminum, AFMVVT, HybridE85-capable

|-

| 2010–2013

Line 1,600 ⟶ 1,570:

| Aluminum, AFM, VVT, Hybrid

|-

| 2010–2013

| 2009–2013, 2017

| LS9L94

| {{convert|638403|hp|kW|0|abbr=on}}

| {{convert|604417|lbft|N.m|abbr=on}}

| {{convert|376|cuin|L|1|abbr=on|disp=flip}}

| {{convert|4.065|in|mm|1|abbr=on}}

| {{convert|3.622|in|mm|1|abbr=on}}

| 9.10.40:1

| Aluminum, AFM, VVT, E85-capable

| Aluminum, {{convert|2.3|L|cuin|0|abbr=on}} supercharger, Ti connecting rods, forged pistons, dry sump

|-

| 2010–2015

| 2006–2015

| LS7L99

| {{convert|503|-|536400|hp|kW|0|abbr=on}}

| {{convert|443|-|472410|lbft|N.m|abbr=on}}

| {{convert|427376|cuin|L|1|abbr=on|disp=flip}}

| {{convert|4.125065|in|mm|1|abbr=on}}

| {{convert|3.622|in|mm|1|abbr=on}}

| 10.40:1

| Aluminum, AFM, VVT, E85-capable

|-

| 2010–2017

| L20

| {{convert|260|–|302|hp|kW|0|abbr=on}}

| {{convert|295|–|305|lbft|N.m|abbr=on}}

| {{convert|293|cuin|L|1|abbr=on|disp=flip}}

| {{convert|3.780|in|mm|1|abbr=on}}

| {{convert|3.268|in|mm|1|abbr=on}}

| 8.80:1

| Iron/Alum. heads, VVT, E85-capable

|-

| 2010–2017

| L77

| {{convert|349|-|362|hp|kW|0|abbr=on}}

| {{convert|381|-|391|lbft|N.m|abbr=on}}

| {{convert|364|cuin|L|1|abbr=on|disp=flip}}

| {{convert|4.000|in|mm|1|abbr=on}}

| {{convert|3.622|in|mm|1|abbr=on}}

| 11.00:1

| 10.40:1

| Aluminum, Ti connecting rods, dry sump

| Aluminum, AFM, E85-capable

|-

| 2010–2020

| L96

| {{convert|361|hp|kW|0|abbr=on}}

| {{convert|385|lbft|N.m|abbr=on}}

| {{convert|364|cuin|L|1|abbr=on|disp=flip}}

| {{convert|4.000|in|mm|1|abbr=on}}

| {{convert|3.622|in|mm|1|abbr=on}}

| 9.70:1

| Iron/Alum. heads, VVT, E85-capable

|-

| 2010–2020

| LC8

| {{convert|342|hp|kW|0|abbr=on}}

| {{convert|373|lbft|N.m|abbr=on}}

| {{convert|364|cuin|L|1|abbr=on|disp=flip}}

| {{convert|4.000|in|mm|1|abbr=on}}

| {{convert|3.622|in|mm|1|abbr=on}}

| 9.70:1

| Iron/Alum. heads, VVT, CNG- & LPG-capable

|-

! colspan="9" | Generation V

Line 1,632 ⟶ 1,642:

| Aluminum, VVT, AFM, DI, dry sump (Corvette)

|-

| 2014–2020

| 2020–present

| LT2L83

| {{convert|490355|–|495376|hp|kW|0|abbr=on}}

| {{convert|465383|–|470416|lbft|N.m|abbr=on}}

| {{convert|325|cuin|L|1|abbr=on|disp=flip}}

| {{convert|3.780|in|mm|1|abbr=on}}

| {{convert|3.622|in|mm|1|abbr=on}}

| 11.00:1

| Aluminum, VVT, AFM, DI, E85-capable

|-

| 2014–2018

| L86

| {{convert|420|hp|kW|0|abbr=on}}

| {{convert|460|lbft|N.m|abbr=on}}

| {{convert|376|cuin|L|1|abbr=on|disp=flip}}

| {{convert|4.065|in|mm|1|abbr=on}}

| {{convert|3.622|in|mm|1|abbr=on}}

| 11.50:1

| Aluminum, VVT, AFM, DI, dry sump

|-

| 2015–present

Line 1,651 ⟶ 1,671:

| 10.00:1

| Aluminum, {{convert|1.7|L|cuin|0|abbr=on}} supercharger, VVT, AFM, DI, dry sump (Corvette)

|-

| 2019

| LT5

| {{convert|755|hp|kW|0|abbr=on}}

| {{convert|715|lbft|N.m|abbr=on}}

| {{convert|376|cuin|L|1|abbr=on|disp=flip}}

| {{convert|4.065|in|mm|1|abbr=on}}

| {{convert|3.622|in|mm|1|abbr=on}}

| 10.00:1

| Aluminum, {{convert|2.6|L|cuin|0|abbr=on}} supercharger, VVT, hybrid port/direct injection, dry sump

|-

| 2014–2020

| L83

| {{convert|355|–|376|hp|kW|0|abbr=on}}

| {{convert|383|–|416|lbft|N.m|abbr=on}}

| {{convert|325|cuin|L|1|abbr=on|disp=flip}}

| {{convert|3.780|in|mm|1|abbr=on}}

| {{convert|3.622|in|mm|1|abbr=on}}

| 11.00:1

| Aluminum, VVT, AFM, DI, E85-capable

|-

| 2016-2018

Line 1,681:

| 11.00:1

| Aluminum, VVT, AFM, DI, E85-capable

|-

| 2019

| LT5

| {{convert|755|hp|kW|0|abbr=on}}

| {{convert|715|lbft|N.m|abbr=on}}

| {{convert|376|cuin|L|1|abbr=on|disp=flip}}

| {{convert|4.065|in|mm|1|abbr=on}}

| {{convert|3.622|in|mm|1|abbr=on}}

| 10.00:1

| Aluminum, {{convert|2.6|L|cuin|0|abbr=on}} supercharger, VVT, hybrid port/direct injection, dry sump

|-

| 2019–2021

Line 1,702 ⟶ 1,712:

| Aluminum, VVT, AFM, DI, E85-capable

|-

| 2014–2018

| 2020–present

| L86

| LT2

| {{convert|420|hp|kW|0|abbr=on}}

| {{convert|460490|lbft–|N.m495|hp|kW|0|abbr=on}}

| {{convert|465|–|470|lbft|N.m|abbr=on}}

| {{convert|376|cuin|L|1|abbr=on|disp=flip}}

| {{convert|4.065|in|mm|1|abbr=on}}

| {{convert|3.622|in|mm|1|abbr=on}}

| 11.50:1

| Aluminum, VVT, AFM, DI, dry sump

|-

| 2019–present