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Mitsubishi 6G engine: Difference between revisions

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|Manufacturer = [[Mitsubishi]]
|Manufacturer = [[Mitsubishi]]
|aka = '''Type aka here, not up there'''
|aka = '''Type aka here, not up there'''
|Type = '''Note what type of fuel it consumes'''
|Type = '''Gasoline'''
|Production/Introduction = '''produced/introduced from when to when'''
|Production/Introduction = '''1987-Present'''
|Status = '''Note if it is''' "''In Production''", "''In Development''", a "''Concept Only''", "''Stillborn''" or "''Discontinued''"
|Status = "''In Production''"
|Displacement = '''in litres, cc's or cu-in.'''
|Displacement = '''2.0L-3.8L'''
|Aspiration = '''write its type of aspiration'''
|Aspiration = '''Normally Aspirated or Turbocharged'''
|Configuration = V
|Configuration = V
|Cylinders = 6
|Cylinders = 6
|Fuel System = '''write if it is injected or carburated and the system used'''
|Fuel System = '''Fuel Injected'''
|Lubrification = '''indicate the engine's type of lubrification'''
|Lubrification = '''indicate the engine's type of lubrification'''
|Output = N/A hp @ N/A rpm<br>N/A lb-ft. of [[torque]] @ N/A rpm
|Output = N/A hp @ N/A rpm<br>N/A lb-ft. of [[torque]] @ N/A rpm
|Bore = '''in inches'''
|Bore = '''in inches'''
|Stroke = '''in inches'''
|Stroke = '''in inches'''
|Compression = '''write compression ratio here'''
|Compression = '''8.9:1'''
|In. Valves = '''in inches'''
|In. Valves = '''in inches'''
|Ex. Valves =  '''in inches'''
|Ex. Valves =  '''in inches'''
|Firing Order = '''Firing order of cylinders'''
|Firing Order = '''1-2-3-4-5-6'''
|Left Bank = '''Write which cylinders are in this bank (write N/A if it it is inline)'''
|Left Bank = '''Write which cylinders are in this bank (write N/A if it it is inline)'''
|Right Bank = '''''(same as above)'''''
|Right Bank = '''''(same as above)'''''
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===Applications:===
===Applications:===


* Mitsubishi Debonair
* [[Mitsubishi Debonair]]
* Mitsubishi Diamante
* [[Mitsubishi Diamante]]


==6G72==
==6G72==
Line 47: Line 47:
The 6G72 is a 3.0 L (2972 cc) engine. Bore is 91.1 mm and stroke is 76 mm. SOHC 12-valve, SOHC 24-valve, and DOHC 24-valve versions have been produced.
The 6G72 is a 3.0 L (2972 cc) engine. Bore is 91.1 mm and stroke is 76 mm. SOHC 12-valve, SOHC 24-valve, and DOHC 24-valve versions have been produced.


The latest version was used in the Eclipse and Galant. Output in 2004 was 210 hp (157 kW) at 5500 rpm with 205 ft·lbf (278 N·m) of torque at 4000 rpm. It has a cast iron engine block and aluminum SOHC cylinder heads. It uses MFI fuel injection, has four valves per cylinder with roller followers and features fracture-split forged steel connecting rods. In the older version, used in many Chrysler models since 1987 this V6 was a SOHC 12-valve developing 141 hp (105 kW) at 5000 rpm and 172 ft·lbf (233 N·m) of torque at 3600 rpm
The latest version was used in the Eclipse and Galant. Output in 2004 was 210 hp (157 kW) at 5500 rpm with 205 ft·lbf (278 N·m) of torque at 4000 rpm. It has a cast iron engine block and aluminum SOHC cylinder heads. It uses MFI fuel injection, has four valves per cylinder with roller followers and features fracture-split forged steel connecting rods. A twin-turbocharged variant of this motor is used in the 3000GT VR4/Dodge Stealth R/T, producing 321 hp (325 PS) at 6000 rpm & 315 lb·ft (427 N·m) of torque, available as early as 2500 rpm. In the older version, used in many Chrysler models since 1987 this V6 was a SOHC 12-valve developing 141 hp (105 kW) at 5000 rpm and 172 ft·lbf (233 N·m) of torque at 3600 rpm


===Applications:===
===Applications:===


* 1990–2001 Mitsubishi GTO (aka 3000GT)/Dodge Stealth
* 1990–2001 [[Mitsubishi GTO]] (aka [[Mitsubishi 3000GT|3000GT]])/[[Dodge Stealth]]
* 1989–1995 Plymouth Acclaim/Dodge Spirit
* 1989–1995 [[Plymouth Acclaim]]/[[Dodge Spirit]]
* 1987–2000 Dodge Caravan/Plymouth Voyager
* 1987–2000 [[Dodge Caravan]]
* 1990–1993 Dodge Ram 50
* 1990–1993 [[Dodge Ram 50]]
* 1988–1989 Dodge Dynasty
* 1988–1989 [[Dodge Dynasty]]
* 1988–1990 Dodge Raider
* 1988–1990 [[Dodge Raider]]
* 1987–1995 Chrysler LeBaron
* 1987–1995 [[Chrysler LeBaron]]
* 1989–1991 Chrysler TC by Maserati
* 1989–1991 [[Chrysler TC]] by Maserati
* 1988–1989 Chrysler New Yorker
* 1988–1989 [[Chrysler New Yorker]]
* 1990–1993 Dodge Daytona
* 1990–1993 [[Dodge Daytona]]
* 1989–1994 Dodge Shadow ES
* 1989–1994 [[Dodge Shadow]] ES
* 1992–1994 Plymouth Duster
* 1992–1994 [[Plymouth Duster]]
* 2000–2005 Mitsubishi Eclipse
* 2000–2005 [[Mitsubishi Eclipse]]
* 1999–2003 Mitsubishi Galant
* 1999–2003 [[Mitsubishi Galant]]
* 1988-1990 Mitsubishi Sigma
* 1988-1990 [[Mitsubishi Sigma]]
* 1990–1998 Hyundai Sonata
* 1990–1998 [[Hyundai Sonata]]
* 2001–2005 Dodge Stratus/Chrysler Sebring Coupe
* 2001–2005 [[Dodge Stratus]]/[[Chrysler Sebring]] Coupe
* 1990–2002 Mitsubishi Diamante
* 1990–2002 [[Mitsubishi Diamante]]
* 1991–1996 Mitsubishi Verada (Australia)
* 1991–1996 [[Mitsubishi Verada]] (Australia)
* 1993–2002 Mitsubishi Magna (Australia)
* 1993–2002 [[Mitsubishi Magna]] (Australia)
* 1990–2006 Mitsubishi L200
* 1990–2006 [[Mitsubishi L200]]
* 1990–1996 Mitsubishi Mighty Max
* 1990–1996 [[Mitsubishi Mighty Max]]
* 1988–present Mitsubishi Pajero (aka Montero/Shogun) (Japanese and Middle East markets)
* 1988–present [[Mitsubishi Pajero]] (aka Montero/Shogun) (Japanese and Middle East markets)
* 1998–present Mitsubishi Challenger (aka Montero Sport)
* 1998–present [[Mitsubishi Challenger]] (aka Montero Sport)


==6G73==
==6G73==


The 6G73 displaced 2.5 L (2497 cc or 152 cid). It was a 24-valve SOHC design with 2 valves running off one cam lobe, with a smaller bore than the 3.0 liter version of the same block. Bore and stroke were 3.29 x 2.99 (83.5 x 76.0); it was a 60-degree V6 and weighed around 342 lb (155 kg). The engine had low-profile cast aluminum heads which helped it to fit into small engine bays, while pent-roof combustion chambers increased efficiency and made room for four valves per cylinder, arranged in a cross-flow pattern with a "tumble" intake port for both strong breathing and low emissions. Spark plugs were centered in the combustion chambers. The intake valves were 1.30 inches (33 mm) in diameter while exhaust valves were 1.14 inches (29 mm). A toothed timing belt was used. [1]
The 6G73 displaced 2.5 L (2497 cc or 152 cid). It was produced in a 24-valve SOHC or DOHC design, with 2 valves running off one cam lobe in the later. It has a smaller bore than the 3.0 liter version of the same block. Bore and stroke were 3.29in. x 2.99in. (83.5mm x 76.0mm), with a 9.5:1 compression ratio respectively. It was a 60-degree V6 and weighed around 342 lb (155 kg). Output for the SOHC version is 163 hp @ 5500 RPM's & 170 lb·ft (230 N·m) of torque @ 4350 RPM's. The engine had low-profile cast aluminum heads which helped it to fit into small engine bays, while pent-roof combustion chambers increased efficiency and made room for four valves per cylinder, arranged in a cross-flow pattern with a "tumble" intake port for both strong breathing and low emissions. Spark plugs were centered in the combustion chambers. The intake valves were 1.30 inches (33 mm) in diameter while exhaust valves were 1.14 inches (29 mm). A toothed timing belt was used. [1]


===Applications:===
===Applications:===


* 1995–2000 Chrysler Sebring
* 1995–2000 [[Chrysler Sebring]]
* 1995-2000 Dodge Avenger
* 1995-2000 [[Dodge Avenger]]
* 1995–2000 Chrysler Cirrus
* 1995–2000 [[Chrysler Cirrus]]
* 1995-2000 Dodge Stratus
* 1995-2000 [[Dodge Stratus]]
* 1990–2002 Mitsubishi Diamante
* 1990–2002 [[Mitsubishi Diamante]]
* 1992–1996 Mitsubishi Galant
* 1992–1996 [[Mitsubishi Galant]]


==6G74==
==6G74==
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===Applications:===
===Applications:===


* 2006–present Mitsubishi Eclipse
* 2006–present [[Mitsubishi Eclipse]]
* 2004–present Mitsubishi Galant
* 2004–present [[Mitsubishi Galant]]
* 2003–present Mitsubishi Pajero (aka Montero/Shogun)
* 2003–present [[Mitsubishi Pajero]] (aka Montero/Shogun)
* 2003–present Mitsubishi Endeavor
* 2003–present [[Mitsubishi Endeavor]]
* 2005–2008 Mitsubishi 380
* 2005–2008 [[Mitsubishi 380]]


==See also==
==See also==

Latest revision as of 18:46, 4 November 2009

2852 4lo.jpg
Mitsubishi 6G "Cyclone V6"
Engine
Manufacturer Mitsubishi
aka Type aka here, not up there
Type Gasoline
Production/Introduction 1987-Present
Status "In Production"
Displacement 2.0L-3.8L
Aspiration Normally Aspirated or Turbocharged
Configuration V
Cylinders 6
Fuel System Fuel Injected
Lubrification indicate the engine's type of lubrification
Output N/A hp @ N/A rpm
N/A lb-ft. of torque @ N/A rpm
Bore in inches
Stroke in inches
Compression 8.9:1
In. Valves in inches
Ex. Valves in inches
Firing Order 1-2-3-4-5-6
Left Bank Write which cylinders are in this bank (write N/A if it it is inline)
Right Bank (same as above)
Length in inches
Diameter in inches
Width in inches
Height in inches
Dry Weight lbs. / kg.
Fuel Consumption city/highway (mpg & km/L)
Emission/s CO: {{{CO}}}
CO2: {{{CO2}}}
NOx: {{{NOx}}}
Hydrocarbon: {{{Hydrocarbon}}}
Particulate: {{{Particulate}}}
Chief Engineer write here

The Cyclone V6 engine is a series of V6 piston engines from Mitsubishi Motors. Five displacement variants have been produced with both single- and double- overhead camshaft layouts. MIVEC variable valve timing has also been implemented in some versions, and the 2.5 and 3.0 L versions were also available with gasoline direct injection. Modern versions feature a one-piece cast crankshaft and cast aluminum intake manifold.


6G71

The 6G71 is a 2.0 L (1998 cc) version with a 74.7x76 mm bore/stroke. It produced 88 kW (120 PS) at 5500 rpm and 172 N·m (127 ft·lbf) at 4500 rpm.

Applications:

6G72

The 6G72 is a 3.0 L (2972 cc) engine. Bore is 91.1 mm and stroke is 76 mm. SOHC 12-valve, SOHC 24-valve, and DOHC 24-valve versions have been produced.

The latest version was used in the Eclipse and Galant. Output in 2004 was 210 hp (157 kW) at 5500 rpm with 205 ft·lbf (278 N·m) of torque at 4000 rpm. It has a cast iron engine block and aluminum SOHC cylinder heads. It uses MFI fuel injection, has four valves per cylinder with roller followers and features fracture-split forged steel connecting rods. A twin-turbocharged variant of this motor is used in the 3000GT VR4/Dodge Stealth R/T, producing 321 hp (325 PS) at 6000 rpm & 315 lb·ft (427 N·m) of torque, available as early as 2500 rpm. In the older version, used in many Chrysler models since 1987 this V6 was a SOHC 12-valve developing 141 hp (105 kW) at 5000 rpm and 172 ft·lbf (233 N·m) of torque at 3600 rpm

Applications:

6G73

The 6G73 displaced 2.5 L (2497 cc or 152 cid). It was produced in a 24-valve SOHC or DOHC design, with 2 valves running off one cam lobe in the later. It has a smaller bore than the 3.0 liter version of the same block. Bore and stroke were 3.29in. x 2.99in. (83.5mm x 76.0mm), with a 9.5:1 compression ratio respectively. It was a 60-degree V6 and weighed around 342 lb (155 kg). Output for the SOHC version is 163 hp @ 5500 RPM's & 170 lb·ft (230 N·m) of torque @ 4350 RPM's. The engine had low-profile cast aluminum heads which helped it to fit into small engine bays, while pent-roof combustion chambers increased efficiency and made room for four valves per cylinder, arranged in a cross-flow pattern with a "tumble" intake port for both strong breathing and low emissions. Spark plugs were centered in the combustion chambers. The intake valves were 1.30 inches (33 mm) in diameter while exhaust valves were 1.14 inches (29 mm). A toothed timing belt was used. [1]

Applications:

6G74

The 3.5 L (3497 cc) 6G74 is a 24-valve unit available with either SOHC, DOHC, or MIVEC DOHC. Bore is 93 mm and stroke is 85.8 mm. Output is 205 hp (153 kW) at 5000 rpm with 231 ft·lbf (313 N·m) of torque at 4000 rpm for the SOHC, 194 kW (260 hp) at 6000 and 324Nm (240 ft·lb) at 4500 rpm for the MIVEC. The most common 6G74 has a cast iron engine block and an aluminum cylinder head. It uses MFI fuel injection and uses forged steel connecting rods.

Applications:

6G74 GDI

The gasoline direct injection version of the 6G74 was launched in April 1997 as the first GDI V6 engine ever produced. It differed from the basic 6G74 in many ways apart from its unique fuel injection system — it had a crown-curved rather than flat combustion chamber, upright intake ports rather than angled, and a 10.4:1 rather than 10.0:1 compression ratio. Mitsubishi claimed 30 percent better fuel economy, a 30 percent reduction in emissions, and higher power outputs than diesels.[2]

6G75

The 6G75 is a 3.8 L (3828 cc) version with 95 mm bore and 90 mm stroke. Output varies from 230 hp (172 kW) and 250 ft·lbf (339 N·m) to 263 hp (197 kW) and 260 ft·lbf (353 N·m) depending on application. It has forged steel connecting rods.

Applications:

See also

  • List of Mitsubishi engines

Template:Mitsubishi Motors technologies

References

1. ^ The Mitsubishi 2.5 Liter V6 Engine. Allpar, LLC (1995). 2. ^ Press release: Mitsubishi Motors Adds World First V6 3.5-liter GDI Engine to Ultra-efficiency GDI Series. Mitsubishi-Motors.com. Retrieved on 2006-03-16.

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