4A9x family - Revision history

Cartman02au at 02:00, 3 January 2026

2026-01-03T02:00:19Z

← Older revision		Revision as of 02:00, 3 January 2026
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			__NOTOC__
	{{Infobox engine		{{Infobox engine
	\| name = 4A9x		\| name = 4A9x

Cartman02au: remove Other Mitsubishi Technical category

2026-01-03T01:59:59Z

remove Other Mitsubishi Technical category

← Older revision		Revision as of 01:59, 3 January 2026
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	{{Mitsubishi Engines}}		{{Mitsubishi Engines}}


	~~[[Category: Other Mitsubishi Technical]]~~

Cartman02au at 14:30, 13 September 2020

2020-09-13T14:30:33Z

← Older revision		Revision as of 14:30, 13 September 2020
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	\| image = [[Image:4A91.jpg\|250px]]		\| image = [[Image:4A91.jpg\|250px]]
	\| caption = 4A91 in a Colt (RG)		\| caption = 4A91 in a Colt (RG)
	\| manufacturer = MDC Power		\| manufacturer = MDC Power<br>Shenyang Aerospace Mitsubishi Motors Engine Manufacturing
	\| aka =		\| aka =
	\| production =		\| production = 2003 - present
	\| predecessor = [[Orion\|Orion (4G1x)]]		\| predecessor = [[Orion\|Orion (4G1x)]]
	\| successor =		\| successor =

Cartman02au at 03:50, 25 November 2018

2018-11-25T03:50:58Z

@@ Line 1: / Line 1: @@
-[[Image:4A91.jpg|300px|right|thumb|4A91 installed in a [[Colt (RG)|RG Colt]]]]
+{{Infobox engine
-The '''4A9x family''' was designed by Mitsubishi to replace the [[Orion]] engine in its small vehicles. Mitsubishi designed it to be lightweight, compact and powerful. All 4A9x engines feature an all-aluminium design with chain driven double overhead camshafts, four valves per cylinder (16 in total) and [[MIVEC]] on the intake camshaft. It is the first Mitsubishi engine to use a high pressure die-cast aluminium block.
+| name          = 4A9x
 The engine has been built at the joint Mitsubishi Daimler-Chrysler facility - [[MDC Power]] in Germany since 2003 and the Shenyang Aerospace Mitsubishi Motors Engine Manufacturing Co Ltd in China since 2009.

Cartman02au at 11:36, 29 September 2018

2018-09-29T11:36:45Z

← Older revision		Revision as of 11:36, 29 September 2018
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	{{Clear}}		{{Clear}}
	===Used In===		===Used In===
	*Mitsubishi [[Colt RG]]		*Mitsubishi [[Colt (RG)]]
	*Smart ForFour (2004-2006)		*Smart ForFour (2004-2006)

Cartman02au at 11:36, 29 September 2018

2018-09-29T11:36:19Z

← Older revision		Revision as of 11:36, 29 September 2018
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	[[Image:4A91.jpg\|300px\|right\|thumb\|4A91 installed in a [[Colt RG\|RG Colt]]]]		[[Image:4A91.jpg\|300px\|right\|thumb\|4A91 installed in a [[Colt (RG)\|RG Colt]]]]
	The '''4A9x family''' was designed by Mitsubishi to replace the [[Orion]] engine in its small vehicles. Mitsubishi designed it to be lightweight, compact and powerful. All 4A9x engines feature an all-aluminium design with chain driven double overhead camshafts, four valves per cylinder (16 in total) and [[MIVEC]] on the intake camshaft. It is the first Mitsubishi engine to use a high pressure die-cast aluminium block.		The '''4A9x family''' was designed by Mitsubishi to replace the [[Orion]] engine in its small vehicles. Mitsubishi designed it to be lightweight, compact and powerful. All 4A9x engines feature an all-aluminium design with chain driven double overhead camshafts, four valves per cylinder (16 in total) and [[MIVEC]] on the intake camshaft. It is the first Mitsubishi engine to use a high pressure die-cast aluminium block.

Administrator at 14:02, 24 September 2015

2015-09-24T14:02:10Z

← Older revision		Revision as of 14:02, 24 September 2015
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	[[Image:4A91.jpg\|300px\|right\|thumb\|4A91 installed in a [[Colt RG\|RG Colt]]]]		[[Image:4A91.jpg\|300px\|right\|thumb\|4A91 installed in a [[Colt RG\|RG Colt]]]]
	The '''4A9x family''' was designed by Mitsubishi to replace the [[Orion]] engine in its small vehicles. Mitsubishi designed it to be lightweight, compact and powerful. All 4A9x engines feature an all-aluminium design with chain driven double overhead camshafts, four valves per cylinder (16 in total) and [[MIVEC]] on the intake camshaft.		The '''4A9x family''' was designed by Mitsubishi to replace the [[Orion]] engine in its small vehicles. Mitsubishi designed it to be lightweight, compact and powerful. All 4A9x engines feature an all-aluminium design with chain driven double overhead camshafts, four valves per cylinder (16 in total) and [[MIVEC]] on the intake camshaft. It is the first Mitsubishi engine to use a high pressure die-cast aluminium block.

	The engine has been built at the joint Mitsubishi Daimler-Chrysler facility - [[MDC Power]] in Germany since 2003 and the Shenyang Aerospace Mitsubishi Motors Engine Manufacturing Co Ltd in China since 2009.		The engine has been built at the joint Mitsubishi Daimler-Chrysler facility - [[MDC Power]] in Germany since 2003 and the Shenyang Aerospace Mitsubishi Motors Engine Manufacturing Co Ltd in China since 2009.

Administrator at 09:18, 4 September 2015

2015-09-04T09:18:20Z

← Older revision		Revision as of 09:18, 4 September 2015
Line 1:		Line 1:
			[[Image:4A91.jpg\|300px\|right\|thumb\|4A91 installed in a [[Colt RG\|RG Colt]]]]
	The '''4A9x family''' was designed by Mitsubishi to replace the [[Orion]] engine in its small vehicles. Mitsubishi designed it to be lightweight, compact and powerful. All 4A9x engines feature an all-aluminium design with chain driven double overhead camshafts, four valves per cylinder (16 in total) and [[MIVEC]] on the intake camshaft.		The '''4A9x family''' was designed by Mitsubishi to replace the [[Orion]] engine in its small vehicles. Mitsubishi designed it to be lightweight, compact and powerful. All 4A9x engines feature an all-aluminium design with chain driven double overhead camshafts, four valves per cylinder (16 in total) and [[MIVEC]] on the intake camshaft.

Administrator: /* Used In */

2015-09-03T13:12:17Z

Used In

← Older revision		Revision as of 13:12, 3 September 2015
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	\|}		\|}
	{{Clear}}		{{Clear}}
	==Used In==		===Used In===
	*Mitsubishi [[Colt RG]]		*Mitsubishi [[Colt RG]]
	*Smart ForFour (2004-2006)		*Smart ForFour (2004-2006)

Administrator at 13:11, 3 September 2015

2015-09-03T13:11:12Z

@@ Line 1: / Line 1: @@
-The '''4A9x family''' of engines are inline 4 cylinder engines designed by Mitsubishi. They are the successor to the [[Orion]] engine. They are designed to be a lightweight, compact engine for use in the company's small vehicles. They features an all-alloy design with double overhead camshafts, [[MIVEC]] (on the intake camshaft) and four valves per cylinder.
+The '''4A9x family''' was designed by Mitsubishi to replace the [[Orion]] engine in its small vehicles. Mitsubishi designed it to be lightweight, compact and powerful. All 4A9x engines feature an all-aluminium design with chain driven double overhead camshafts, four valves per cylinder (16 in total) and [[MIVEC]] on the intake camshaft.
 The engine has been built at the joint Mitsubishi Daimler-Chrysler facility - [[MDC Power]] in Germany since 2003 and the Shenyang Aerospace Mitsubishi Motors Engine Manufacturing Co Ltd in China since 2009.
 ==4A90==
-The 4A90 is a 1.3 litre engine displacing 1332cc. It has a 75.0 mm x 75.4 mm bore and stroke with a 10.5:1 compression ratio, Mitsubishi claims power figures of 70 kW at 6000 rpm and torque of 125 Nm at 4000 rpm. The engine has seen service in non-Australian RG Mitsubishi Colts.
+===Specifications===
 ==4A91==
-The 4A91 is a 1.5 litre engine displacing 1499cc. It has a 75.0 mm x 84.8 mm bore and stroke with a 10.0:1 compression ratio, power is claimed to be 80 kW at 6000 rpm and torque 145 Nm at 4000 rpm. It has been used in the RG Mitsubishi Colt both in Australia and overseas.
+===Specifications===
 ==4A92==
-The 4A92 is a 1.6 litre engine displacing 1590cc. It has a 75.0mm x 90.0mm bore and stroke with a 11.0:1 compression ratio. It produces 86 kW at 6000 rpm and torque of 154 Nm at 4000 rpm.
+===Specifications===
 ==Web Links==