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Wikipedia

GM Family 0 engine

March 08, 2023

The Family 0 is a family of inline piston engines that was developed by Opel, at the time a subsidiary of General Motors, as a low-displacement engine for use on entry-level subcompact cars from Opel/Vauxhall.

Family 0
Family 0 engine in an Opel Adam
Overview
ManufacturerGeneral Motors
Also calledFamily Zero
Production1996–present
Layout
ConfigurationStraight-3, Straight-4
Displacement
  • 973 cc (59.4 cu in)
  • 998 cc (60.9 cu in)
  • 1,199 cc (73.2 cu in)
  • 1,229 cc (75.0 cu in)
  • 1,364 cc (83.2 cu in)
  • 1,398 cc (85.3 cu in)
Cylinder bore
  • 72.6 mm (2.86 in)
  • 78.6 mm (3.09 in)
  • 80.6 mm (3.17 in)
  • 82.6 mm (3.25 in)
Piston stroke
  • 72.5 mm (2.85 in)
  • 73.4 mm (2.89 in)
Block materialCast iron
Head materialAluminium
ValvetrainDOHC 4 valves x cyl. with VVT
Compression ratio9.5:1, 10.1:1, 10.5:1
Combustion
Fuel systemSequential MPFI
Fuel typeGasoline, E85
Oil systemWet sump
Cooling systemWater-cooled
Output
Power output55–140 PS (40.5–103 kW)
Torque output82–220 N⋅m (60–162 lb⋅ft)
Chronology
Predecessor
SuccessorSmall Gasoline Engine

These engines feature a light-weight cast-iron semi-closed deck engine block with an aluminum cylinder head. The valvetrain consists of chain-driven hollowcast dual overhead camshafts (DOHC) that actuate 4-valves per cylinder via roller finger followers with hydraulic tappets. These engines also feature a 78 mm (3.1 in) bore spacing and fracture-split connecting rods.

Later versions also incorporate a variable length intake manifold (VLIM) and variable valve timing (VVT).

Originally debuting as either a 1.0 L (973 cc) straight-3 or 1.2 L (1,199 cc) straight-4; a 1.4 L (1,364 cc) I4 variant was added with the introduction of the second generation, replacing the 1.4 L Family 1 engine. The Family 0 engines were produced by Opel Wien in Vienna/Aspern (Austria), by GM in Bupyeong (Korea) and Flint (Michigan, USA).

Generation I

The engine was first introduced in the 1996 Opel Corsa, either as a three-cylinder or as a four-cylinder version. This was Opel's first three-cylinder engine.

Name Displacement Configuration Bore Stroke Compression Ratio Power Torque
X10XE 1.0 L (973 cc) I3 72.5 mm (2.9 in) 78.6 mm (3.1 in) 10.1:1 40.5 kW (55 PS) 82 N⋅m (60 lb⋅ft) at 2800 rpm
Z10XE 42.7 kW (58 PS) 85 N⋅m (63 lb⋅ft)
X12XE 1.2 L (1,199 cc) I4 72.6 mm (2.9 in) 10.1:1 48 kW (65 PS) at 5600 rpm 110 N⋅m (81 lb⋅ft) at 4000 rpm
Z12XE 55 kW (75 PS) at 5600 rpm

Applications:

Generation II

The second generation Family 0 began production in November 2002. It is an updated version of the Family 0 engine and features TwinPort technology – twin intake ports with a choke closing one of the ports at low RPM, providing strong air swirl pattern for higher torque levels and better fuel economy. The crankshaft and oil galleries were also redesigned to lower power loss; thereby increasing fuel economy.

Name Displacement Configuration Bore Stroke Compression Ratio Power Torque
Z10XEP 1.0 L (998 cc) I3 73.4 mm (2.9 in) 78.6 mm (3.1 in) 10.5:1 44 kW (59 hp) at 5600 rpm 88 N⋅m (65 lb⋅ft) at 3800 rpm
Z12XEP 1.2 L (1,229 cc) I4 72.6 mm (2.9 in) 59 kW (79 hp) at 5600 rpm 110 N⋅m (81 lb⋅ft) at 4000 rpm
Z14XEP 1.4 L (1,364 cc) 80.6 mm (3.2 in) 66 kW (89 hp) at 5600 rpm 125 N⋅m (92 lb⋅ft) at 4000 rpm

Applications:

Generation III

The EcoFlex engine is a version of the TwinPort tuned to provide better fuel economy and lower emissions. The 1.4 L engine was introduced in 2008 and the 1.0 L engine in 2010. For model year 2012, the EcoFlex engines have been updated with double cam phasing (DCVCP) in a Gen III block.

Certain Opel and US-market Chevrolet versions of the Delta II platform compact cars use a turbocharged version of the 1.4 L engine with double variable cam phasing (DCVCP); in the future, an optional gasoline direct injection system will be introduced.[1] Opel versions feature Start&Stop system from 2011 and a Gen III block; a lower-power 120 ps version has been introduced as well. For model year 2013, the overboost to 220 N⋅m (162 lb⋅ft) has been added.[2]


Name Displacement Configuration Stroke Bore Compression Ratio Power Torque
A10XEP (LDB) 1.0 L (998 cc) I3 73.4 mm (2.9 in) 78.6 mm (3.1 in) 10.5:1 48 kW (64 hp) at 5300 rpm 90 N⋅m (66 lb⋅ft) at 4000 rpm
A12XEL (LWD) 1.2 L (1,229 cc) I4 72.6 mm (2.9 in) 51 kW (68 hp) at 5600 rpm 115 N⋅m (85 lb⋅ft) at 4000 rpm
A12XER (LDC) 62 kW (83 hp) at 5600 rpm
A14XFL (LUU) 1.4 L (1,398 cc) 82.6 mm (3.3 in) 63 kW (84 hp) at 4800 rpm 126 N⋅m (93 lb⋅ft) at 4800 rpm
A14XEL (L2Z) 64 kW (86 hp) at 6000 rpm 130 N⋅m (96 lb⋅ft) at 4000 rpm
A14XER (LDD) 74 kW (99 hp) at 6000 rpm
A14XFR (L2N)
A14NEL/B14NEL (LUH) 1.4 L (1,364 cc) 72.5 mm (2.85 in) 9.5:1 88 kW (118 hp) at 4800–6000 rpm
  • 200 N⋅m (148 lb⋅ft) at 1850–4200 rpm
  • 220 N⋅m (162 lb⋅ft) (Overboost)
A14NET (LUJ) 103 kW (138 hp) at 4900–6000 rpm
  • 200 N⋅m (148 lb⋅ft) at 1850–4900 rpm
  • 220 N⋅m (162 lb⋅ft) (Overboost)
U14NFT (LUJ) 103 kW (138 hp) at 4900–6000 rpm
  • 200 N⋅m (148 lb⋅ft) at 1850–4900 rpm
  • 220 N⋅m (162 lb⋅ft) (Overboost)
U14NFT (LUV) 103 kW (138 hp) at 4900 rpm 200 N⋅m (148 lb⋅ft) at 1850 or 2500 rpm
U14NFT (LUV - Vanderhall[3]) 134 kW (180 hp) at 4950 rpm[3] 250 N⋅m (184 lb⋅ft) at 2450 rpm[3]
 
Turbo engine in production

Applications:

See also

References

  1. ^ General Motors Europe (May 2008). "A Look Into the Future of Engines and Transmissions". New 1.4 Turbo.
  2. ^ "Opel | Stellantis".
  3. ^ a b c d https://vanderhallusa.com/venice/ (d/l 10-Jul-2019)

External links

 
Wikimedia Commons has media related to General Motors Family 0 engines.

March 08, 2023
family, engine, family, family, inline, piston, engines, that, developed, opel, time, subsidiary, general, motors, displacement, engine, entry, level, subcompact, cars, from, opel, vauxhall, family, 0family, engine, opel, adamoverviewmanufacturergeneral, motor. The Family 0 is a family of inline piston engines that was developed by Opel at the time a subsidiary of General Motors as a low displacement engine for use on entry level subcompact cars from Opel Vauxhall Family 0Family 0 engine in an Opel AdamOverviewManufacturerGeneral MotorsAlso calledFamily ZeroProduction1996 presentLayoutConfigurationStraight 3 Straight 4Displacement973 cc 59 4 cu in 998 cc 60 9 cu in 1 199 cc 73 2 cu in 1 229 cc 75 0 cu in 1 364 cc 83 2 cu in 1 398 cc 85 3 cu in Cylinder bore72 6 mm 2 86 in 78 6 mm 3 09 in 80 6 mm 3 17 in 82 6 mm 3 25 in Piston stroke72 5 mm 2 85 in 73 4 mm 2 89 in Block materialCast ironHead materialAluminiumValvetrainDOHC 4 valves x cyl with VVTCompression ratio9 5 1 10 1 1 10 5 1CombustionFuel systemSequential MPFIFuel typeGasoline E85Oil systemWet sumpCooling systemWater cooledOutputPower output55 140 PS 40 5 103 kW Torque output82 220 N m 60 162 lb ft ChronologyPredecessorOpel OHV engineGM Family 1 engine 1 0 1 4L SuccessorSmall Gasoline EngineThese engines feature a light weight cast iron semi closed deck engine block with an aluminum cylinder head The valvetrain consists of chain driven hollowcast dual overhead camshafts DOHC that actuate 4 valves per cylinder via roller finger followers with hydraulic tappets These engines also feature a 78 mm 3 1 in bore spacing and fracture split connecting rods Later versions also incorporate a variable length intake manifold VLIM and variable valve timing VVT Originally debuting as either a 1 0 L 973 cc straight 3 or 1 2 L 1 199 cc straight 4 a 1 4 L 1 364 cc I4 variant was added with the introduction of the second generation replacing the 1 4 L Family 1 engine The Family 0 engines were produced by Opel Wien in Vienna Aspern Austria by GM in Bupyeong Korea and Flint Michigan USA Contents 1 Generation I 2 Generation II 3 Generation III 4 See also 5 References 6 External linksGeneration I EditThe engine was first introduced in the 1996 Opel Corsa either as a three cylinder or as a four cylinder version This was Opel s first three cylinder engine Name Displacement Configuration Bore Stroke Compression Ratio Power TorqueX10XE 1 0 L 973 cc I3 72 5 mm 2 9 in 78 6 mm 3 1 in 10 1 1 40 5 kW 55 PS 82 N m 60 lb ft at 2800 rpmZ10XE 42 7 kW 58 PS 85 N m 63 lb ft X12XE 1 2 L 1 199 cc I4 72 6 mm 2 9 in 10 1 1 48 kW 65 PS at 5600 rpm 110 N m 81 lb ft at 4000 rpmZ12XE 55 kW 75 PS at 5600 rpmApplications 2000 2004 Opel Vauxhall Agila 1998 2003 Opel Vauxhall Astra G 1996 2000 Opel Vauxhall Corsa B 2000 2004 Opel Vauxhall Corsa CGeneration II EditThe second generation Family 0 began production in November 2002 It is an updated version of the Family 0 engine and features TwinPort technology twin intake ports with a choke closing one of the ports at low RPM providing strong air swirl pattern for higher torque levels and better fuel economy The crankshaft and oil galleries were also redesigned to lower power loss thereby increasing fuel economy Name Displacement Configuration Bore Stroke Compression Ratio Power TorqueZ10XEP 1 0 L 998 cc I3 73 4 mm 2 9 in 78 6 mm 3 1 in 10 5 1 44 kW 59 hp at 5600 rpm 88 N m 65 lb ft at 3800 rpmZ12XEP 1 2 L 1 229 cc I4 72 6 mm 2 9 in 59 kW 79 hp at 5600 rpm 110 N m 81 lb ft at 4000 rpmZ14XEP 1 4 L 1 364 cc 80 6 mm 3 2 in 66 kW 89 hp at 5600 rpm 125 N m 92 lb ft at 4000 rpmApplications 2003 2010 Opel Vauxhall Combo C 2003 2006 Opel Vauxhall Corsa C Holden Barina XC 2006 2014 Opel Vauxhall Corsa D 2004 2009 Opel Vauxhall Tigra TwinTop 2004 2010 Opel Vauxhall Astra H 2005 2009 Opel Vauxhall Astra G Classic models 2003 2007 Opel Vauxhall Agila 2004 2010 Opel Vauxhall Meriva AGeneration III EditThe EcoFlex engine is a version of the TwinPort tuned to provide better fuel economy and lower emissions The 1 4 L engine was introduced in 2008 and the 1 0 L engine in 2010 For model year 2012 the EcoFlex engines have been updated with double cam phasing DCVCP in a Gen III block Certain Opel and US market Chevrolet versions of the Delta II platform compact cars use a turbocharged version of the 1 4 L engine with double variable cam phasing DCVCP in the future an optional gasoline direct injection system will be introduced 1 Opel versions feature Start amp Stop system from 2011 and a Gen III block a lower power 120 ps version has been introduced as well For model year 2013 the overboost to 220 N m 162 lb ft has been added 2 Name Displacement Configuration Stroke Bore Compression Ratio Power TorqueA10XEP LDB 1 0 L 998 cc I3 73 4 mm 2 9 in 78 6 mm 3 1 in 10 5 1 48 kW 64 hp at 5300 rpm 90 N m 66 lb ft at 4000 rpmA12XEL LWD 1 2 L 1 229 cc I4 72 6 mm 2 9 in 51 kW 68 hp at 5600 rpm 115 N m 85 lb ft at 4000 rpmA12XER LDC 62 kW 83 hp at 5600 rpmA14XFL LUU 1 4 L 1 398 cc 82 6 mm 3 3 in 63 kW 84 hp at 4800 rpm 126 N m 93 lb ft at 4800 rpmA14XEL L2Z 64 kW 86 hp at 6000 rpm 130 N m 96 lb ft at 4000 rpmA14XER LDD 74 kW 99 hp at 6000 rpmA14XFR L2N A14NEL B14NEL LUH 1 4 L 1 364 cc 72 5 mm 2 85 in 9 5 1 88 kW 118 hp at 4800 6000 rpm 200 N m 148 lb ft at 1850 4200 rpm220 N m 162 lb ft Overboost A14NET LUJ 103 kW 138 hp at 4900 6000 rpm 200 N m 148 lb ft at 1850 4900 rpm220 N m 162 lb ft Overboost U14NFT LUJ 103 kW 138 hp at 4900 6000 rpm 200 N m 148 lb ft at 1850 4900 rpm220 N m 162 lb ft Overboost U14NFT LUV 103 kW 138 hp at 4900 rpm 200 N m 148 lb ft at 1850 or 2500 rpmU14NFT LUV Vanderhall 3 134 kW 180 hp at 4950 rpm 3 250 N m 184 lb ft at 2450 rpm 3 Turbo engine in production Applications 2011 2019 Opel Vauxhall Corsa 2009 2015 Opel Vauxhall Astra J 2010 2017 Opel Vauxhall Meriva B 2011 2019 Opel Vauxhall Zafira Tourer 2011 2015 Chevrolet Cruze 2016 Chevrolet Cruze Limited 2010 2015 Chevrolet Volt Opel Vauxhall Ampera 2012 2020 Chevrolet Aveo Sonic 2013 2019 Opel Adam 2013 2016 Cadillac ELR 2013 present Buick Encore Opel Mokka 2014 present Chevrolet Holden Trax 2017 2019 Vanderhall Venice 3 2016 Roewe e950 2013 2015 Chevrolet SpinSee also EditFamily II engine Family 1 engine GM small gasoline engine their successor List of GM enginesReferences Edit General Motors Europe May 2008 A Look Into the Future of Engines and Transmissions New 1 4 Turbo Opel Stellantis a b c d https vanderhallusa com venice d l 10 Jul 2019 External links Edit Wikimedia Commons has media related to General Motors Family 0 engines http www gmpowertrain com Retrieved from https en wikipedia org w index php title GM Family 0 engine amp oldid 1134340521 Generation I, wikipedia, wiki, book, books, library,

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