Mitsubishi 6G7x engine

The 6G7x series is a V6 piston engine from Mitsubishi Motors. Three displacement variants have been produced with both SOHC and DOHC. MIVEC variable valve timing was also fitted. Modern versions feature a one-piece cast crankshaft and cast aluminum intake manifold.


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 is used in the Eclipse and Galant. Output in 2004 is 210 hp (157 kW) at 5500 RPM with 205 ft·lbf (278 N·m) of torque at 4000 RPM. It has an cast iron engine block and aluminum SOHC cylinder heads. It uses MFI fuel injection, has 4 valves per cylinder with roller followers and features fracture-split forged steel connecting rods.

Applications:

* Mitsubishi 3000GT/Dodge Stealth
* 1989–1991 Plymouth Acclaim/Dodge Spirit
* 1990–1994 Dodge Caravan/Plymouth Voyager
* 1990–1993 Dodge Ram 50
* Dodge Dynasty
* Chrysler LeBaron
* Chrysler TC
* Chrysler New Yorker
* Dodge Daytona
* Dodge Shadow ES
* 1992-1994 Plymouth Duster
* 2000-2005 Mitsubishi Eclipse
* 1999-2003 Mitsubishi Galant
* 1994-1998 Hyundai Sonata



6G73

The 6G73 displaces 2.5 L (2497 cc).

Applications:

* 1995-2000 Chrysler Sebring/Dodge Avenger
* 1995-2000 Chrysler Cirrus/Dodge Stratus
* Mitsubishi Diamante (American Diamantes always used a 3.0 V6)



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, 194kW at 6000 and 324Nm at 4500 rpm for the MIVEC the most common 6g74 has an cast iron engine block and aluminum SOHC cylinder heads. It uses MFI fuel injection, has 4 valves per cylinder and features forged steel connecting rods.

Applications:

* 1997-2004 Mitsubishi Diamante
* Mitsubishi Montero Sport



6G75
6G75 engine in a 2005 Galant
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6G75 engine in a 2005 Galant

The 6G75 is a 3.8 L (3828 cc) version with 95 mm bore and 90 mm stroke. Output is 230 hp (172 kW) at 5250 RPM with 250 ft·lbf (339 N·m) of torque at 4000 RPM. It has forged steel connecting rods.

Applications:

* Mitsubishi Galant
* Mitsubishi Montero
* Mitsubishi Endeavor
* Mitsubishi 380 (175 kW @ 5250 RPM with 343Nm @ 4000 rpm)