The Mitsubishi Astron or 4G5/4D5 engine, is a series of

straight-four A straight-four engine (also referred to as an inline-four engine) is a four-cylinder piston engine where cylinders are arranged in a line along a common crankshaft. The majority of automotive four-cylinder engines use a straight-four layout ( ...

internal combustion engine An internal combustion engine (ICE or IC engine) is a heat engine in which the combustion of a fuel occurs with an oxidizer (usually air) in a combustion chamber that is an integral part of the working fluid flow circuit. In an internal comb ...

s first built by

Mitsubishi Motors is a Japanese Multinational corporation, multinational Automotive industry, automobile manufacturer headquartered in Minato, Tokyo, Japan.

in 1972.

Engine displacement Engine displacement is the measure of the cylinder volume swept by all of the pistons of a piston engine, excluding the combustion chambers. It is commonly used as an expression of an engine's size, and by extension as an indicator of the ...

ranged from 1.8 to 2.6

litre The litre ( Commonwealth spelling) or liter ( American spelling) (SI symbols L and l, other symbol used: ℓ) is a metric unit of volume. It is equal to 1 cubic decimetre (dm3), 1000 cubic centimetres (cm3) or 0.001 cubic metres (m3). A ...

s, making it one of the largest four-cylinder engines of its time.

Design

It employed a hemispherical

cylinder head In a piston engine, the cylinder head sits above the cylinders, forming the roof of the combustion chamber. In sidevalve engines the head is a simple plate of metal containing the spark plugs and possibly heat dissipation fins. In more modern ...

chain A chain is a serial assembly of connected pieces, called links, typically made of metal, with an overall character similar to that of a rope in that it is flexible and curved in compression but linear, rigid, and load-bearing in tension. A ...

-driven single overhead camshaft (SOHC) and eight

valves A valve is a device or natural object that regulates, directs or controls the flow of a fluid (gases, liquids, fluidized solids, or slurries) by opening, closing, or partially obstructing various passageways. Valves are technically fittings, ...

(two per cylinder). United States passenger car versions had a small secondary intake valve referred to as the "Jet Valve". This valve induced swirl in the intake charge, enabling the use of leaner fuel/air mixtures for lower emissions. It was designed as a cartridge containing the valve spring and seat which simply screwed into a threaded hole in the head, similar to a

spark plug A spark plug (sometimes, in British English, a sparking plug, and, colloquially, a plug) is a device for delivering electric current from an ignition system to the combustion chamber of a spark-ignition engine to ignite the compressed fuel/air ...

but inside the cam cover. The

rocker arm A rocker arm is a valvetrain component that typically transfers the motion of a pushrod in an overhead valve engine, overhead valve internal combustion engine to the corresponding intake/exhaust poppet valve, valve. Rocker arms in automobiles are ...

s for the intake valve were widened on the valve end to accommodate the cartridge, which was equipped with a very soft valve spring in order to avoid wear on the camshaft intake lobe. Modifications to the head were thereby reduced as the Jet Valve negated the necessity for a three-valve-per-cylinder design."Development of a New Combustion System (MCA-JET) in Gasoline Engine"
Hirokazu Nakamura, Tsuneo Ohinouye, Kenji Hori, Yuhiko Kiyota, Tatsuro Nakagami, Katsuo Akishino, Yutaka Tsukamoto, ''SAE International'', February 1978 In 1975, the ''Astron 80'' introduced a system dubbed "Silent Shaft": the first use of twin

balance shaft Balance shafts are used in piston engines to reduce vibration by cancelling out unbalanced dynamic forces. The counter balance shafts have eccentric weights and rotate in the opposite direction to each other, which generates a net vertical force ...

s in a modern engine. It followed the designs of

Frederick Lanchester Frederick William Lanchester (23 October 1868 – 8 March 1946), was an English polymath and engineer who made important contributions to automotive engineering and to aerodynamics, and co-invented the topic of operations research. Lanchester ...

, whose original patents Mitsubishi had obtained, and proved influential as

Fiat Fiat Automobiles S.p.A., commonly known as simply Fiat ( , ; ), is an Italian automobile manufacturer. It became a part of Fiat Chrysler Automobiles in 2014 and, in 2021, became a subsidiary of Stellantis through its Italian division, Stellant ...

Lancia Lancia Automobiles S.p.A. () is an Italian car manufacturer and a subsidiary of Stellantis Europe, which is the European subsidiary of Stellantis. The present legal entity of Lancia was formed in January 2007 when its corporate parent reorganise ...

Saab Saab or SAAB may refer to: Brands and enterprises * Saab AB, a Swedish aircraft, aerospace and defence company, still known as SAAB, and together with subsidiaries as Saab Group ** Datasaab, a former computer company, started as spin off from Saab ...

and

Porsche Dr. Ing. h.c. F. Porsche AG, usually shortened to Porsche (; see below), is a German automobile manufacturer specializing in luxury, high-performance sports cars, SUVs and sedans, headquartered in Stuttgart, Baden-Württemberg, Germany. Th ...

all licensed this technology. The 4D5 engine is a range of four-cylinder belt-driven overhead camshaft

diesel engine The diesel engine, named after the German engineer Rudolf Diesel, is an internal combustion engine in which Combustion, ignition of diesel fuel is caused by the elevated temperature of the air in the cylinder due to Mechanics, mechanical Compr ...

s which were part of the "Astron" family, and introduced in 1980 in the then new fifth generation

Galant The galant style was an 18th-century movement in music, visual arts and literature. In Germany a closely related style was called the '' empfindsamer Stil'' (sensitive style). Another close relative is rococo style. The galant style was drawn in ...

. As the first turbodiesel to be offered in a Japanese passenger car, it proved popular in the emerging

SUV A sport utility vehicle (SUV) is a car classification that combines elements of road-going passenger cars with features from off-road vehicles, such as raised ground clearance and four-wheel drive. There is no commonly agreed-upon definition ...

and

minivan Minivan (sometimes called simply a van) is a car classification for vehicles designed to transport passengers in the rear seating row(s), with reconfigurable seats in two or three rows . The equivalent classification in Europe is MPV (multi-p ...

markets where Mitsubishi was highly successful, until superseded by the 4M4 range in 1993. However, production of the 4D5 (4D56) continued throughout the 1990s as a lower-cost option than the more modern powerplants. Until now it is still in production, but made into a modern powerplant by putting a common rail direct injection fuel system into the engine.

4G51 (1.85 liters)

The 4G51 displaces . Applications: * 1977–1979 Chrysler Sigma (GE)

4G52 (2.0 liters)

The 4G52 displaces . Peak power for a 1975 Canter is , but power increased to as much as for the twin-carb version fitted to the Galant GTO GSR and A115 Galant GS-II. Used an bore and stroke. In Australia this engine was used in the Sigma, Scorpion and L200. * 1975.01–19??

Mitsubishi Canter The is a line of light-duty commercial vehicles manufactured by Mitsubishi Fuso Truck and Bus Corporation, part of Daimler Truck, subsidiary of Mercedes-Benz Group. The Canter is manufactured since 1963, now in its eighth generation. The Canter ...

(third generation) * 1977–1981 Mitsubishi Lancer Celeste * 1973-1977–

Mitsubishi Galant GTO The Mitsubishi Colt Galant GTO (Gran Turismo Omologato) is an automobile which was produced by Mitsubishi Motors from 1970 to 1977. It was first shown as the Galant GTX-1 showcar at the 1969 Tokyo Motor Show. Sales began in November 1970, when it ...

(A57) * 1973-1987

Mitsubishi Galant The is an automobile which was produced by Japanese manufacturer Mitsubishi from 1969 until 2012. The model name was derived from the French word ''galant'', meaning "chivalrous". There have been nine distinct generations with total cumulative ...

* 1973–1987 Mitsubishi Sigma (GE, GH, GJ, GK, GN) *1979-1986 Mitsubishi L200/Dodge Ram 50 (L020) * 1974–1977

Dodge Colt The Dodge Colt is a subcompact car manufactured by Mitsubishi Motors and marketed by Dodge for model years 1971 to 1994 as a captive import. Rebadged variants included the Plymouth Champ and Plymouth Colt, both were marketed by Plymouth. The ...

* 1975–1978 Plymouth Arrow

4G53 (2.4 liters)

The

SOHC An overhead camshaft (OHC) engine is a piston engine in which the camshaft is located in the cylinder head above the combustion chamber. This contrasts with earlier overhead valve engines (OHV), where the camshaft is located below the combus ...

eight-valve 4G53 displaces , with bore & stroke at . Peak power is at 5000 rpm, as fitted to the Rosa bus or the Canter cabover truck. This engine shares its dimensions with the contemporary Fuso 4DR1 diesel engine. ;Applications: * 1975.01–19??

Mitsubishi Fuso Rosa The Mitsubishi Fuso Rosa () is a Japanese minibus based on the Mitsubishi Fuso Canter manufactured by Mitsubishi Fuso Truck and Bus Corporation. The Mitsubishi Fuso Rosa was launched in 1960 and is now in its fifth generation, known as the BE7 ...

(2nd generation) *

Mitsubishi Jeep The Jeep CJ models are a series and a range of small, open-bodied off-road vehicles and compact pickup trucks, built and sold by several successive incarnations of the Jeep automobile marque from 1945 through 1986. The 1945 Willys "Universal Jee ...

* Mitsubishi FG30 3-ton forklift;

4G54 (2.6 liters)

The

eight-valve 4G54 (also known as the G54B) displaces , with bore & stroke at . The G54B for the US market had a cylinder head with additional jet valves to improve emissions (MCA-Jet system). The engine was fitted to various Mitsubishi models from 1978 to 1997 and to the American Chrysler K-cars and their derivatives between 1981 and 1987. It was primarily set up longitudinally for use in

rear-wheel drive Rear-wheel drive (RWD) is a form of engine and transmission layout used in motor vehicles, in which the engine drives the rear wheels only. Until the late 20th century, rear-wheel drive was the most common configuration for cars. Most rear-whee ...

and

all-wheel drive An all-wheel drive vehicle (AWD vehicle) is one with a powertrain capable of providing power to all its wheels, whether full-time or on-demand. Types The most common forms of all-wheel drive are: ;1x1 : All unicycles Reflects one axle with ...

platforms but also as a

transverse engine A transverse engine is an engine mounted in a vehicle so that the engine's crankshaft axis is perpendicular to the direction of travel. Many modern front-wheel drive vehicles use this arrangement. Most rear-wheel drive vehicles use a longitudinal ...

in the

front-wheel drive Front-wheel drive (FWD) is a form of internal combustion engine, engine and transmission (mechanics), transmission layout used in motor vehicles, in which the engine drives the front wheels only. Most modern front-wheel-drive vehicles feature ...

platform of the

Mitsubishi Magna The Mitsubishi Magna is a mid-size car that was produced over three generations between 1985 and 2005 by Mitsubishi Motors Australia, Mitsubishi Motors Australia Limited (MMAL). Developed as a replacement for the Chrysler Sigma, Mitsubishi Sigma ...

and

Chrysler K platform The K-car platform was a key automotive design platform introduced by Chrysler Corporation for the 1981 model year, featuring a transverse engine, front-wheel drive, independent front and semi-independent rear suspension configuration—a star ...

. Chrysler commonly marketed the engine "

Hemi Hemi may refer to: People Surname * Jack Hemi (1914–1996), New Zealand freezing worker, rugby union and league player, shearer * Ronald Hemi (1933–2000), New Zealand rugby union player Given name * Hemi Bawa, Indian painter and sculptor * ...

," whereas the Australian-made version was marketed as the "Astron II" and featured "

Balance Shaft Balance shafts are used in piston engines to reduce vibration by cancelling out unbalanced dynamic forces. The counter balance shafts have eccentric weights and rotate in the opposite direction to each other, which generates a net vertical force ...

" technology, which was subsequently licensed to Porsche and other automakers. The original engine featured a Mikuni two-barrel

carburetor A carburetor (also spelled carburettor or carburetter) is a device used by a gasoline internal combustion engine to control and mix air and fuel entering the engine. The primary method of adding fuel to the intake air is through the Ventu ...

with a secondary vacuum actuator; later versions adopted EFI. Chrysler commonly paired this engine with its

A470 The A470 (also named the Cardiff to Glan Conwy Trunk Road) is a trunk road in Wales. It is the country's longest road at and links the capital Cardiff on the south coast to Llandudno on the north coast. While previously one had to navigate th ...

3-speed automatic transmission; in Australia, Mitsubishi adapted it to a 5-speed manual transmission and its "ELC" (Electronic Control) 4-speed automatic transmission, featuring electronic overdrive. Chrysler eventually replaced the 4G54 with its own 2.5 L engine, whereas Mitsubishi replaced it with a 2.4 L engine codenamed 4G64. Specifications:

ECI-Multi

Multi-point fuel injection Fuel injection is the introduction of fuel in an internal combustion engine, most commonly automotive engines, by the means of a fuel injector. This article focuses on fuel injection in reciprocating piston and Wankel rotary engines. All co ...

* at 4750 rpm (91 RON) * at 4750 rpm (95 RON) * at 3750 rpm (91 RON) * at 4000 rpm (95 RON) *Compression ratio: 9.2:1

Carburetor

Single two- Venturi downdraught carburetor. at 5000 rpm (91 RON), at 3000 rpm (91 RON). Compression ratio: 8.8:1 * 1978-1980 Plymouth Fire Arrow * 1978-1983

Dodge Challenger The Dodge Challenger is the name of three generations of automobiles produced by the American automobile manufacturer Dodge. However, the first use of the Challenger name by Dodge dates back to 1959 for marketing a "value version" of the full- ...

Mitsubishi Sapporo The Mitsubishi Sapporo name has been used on two derivations of the Mitsubishi Galant: * 1978–1984 — This rear-wheel drive hardtop coupé was based on the third generation Galant. In Japan it was sold as the "Mitsubishi Galant Lambda", while E ...

Plymouth Sapporo Plymouth ( ) is a port city and unitary authority in Devon, South West England. It is located on Devon's south coast between the rivers Plym and Tamar, about southwest of Exeter and southwest of London. It is the most populous city in Dev ...

* 1978-1986

Mitsubishi Debonair The is a four-door executive sedan introduced by Mitsubishi Motors in 1964 to serve as their flagship passenger vehicle in the Japanese market. The word "debonair" means gentle, courteous, suave, lighthearted, or nonchalant. Three distinct gene ...

* 1979-198?

FC 35 * 1979-1989

Dodge Ram 50 The Mitsubishi Triton or Mitsubishi L200 is a mid-size pickup truck produced by Mitsubishi Motors. In Japan, where it has only been sold intermittently and in small numbers, it was originally known as the Mitsubishi Forte and from 1991 as the ...

* 1980-1987 Chrysler/Mitsubishi Sigma * 1981-1985

Dodge Aries The Plymouth Reliant and Dodge Aries are Mid-size car, mid size cars introduced for model year 1981 as the first "Chrysler K platform, K-cars" manufactured and marketed by the Chrysler, Chrysler Corporation. The Reliant and Aries were the sma ...

Plymouth Reliant The Plymouth Reliant and Dodge Aries are mid size cars introduced for model year 1981 as the first " K-cars" manufactured and marketed by the Chrysler Corporation. The Reliant and Aries were the smallest cars to have the traditional 6 passen ...

* 1982-1985

Chrysler LeBaron The Chrysler LeBaron is a line of automobiles built by Chrysler from 1931 to 1941 and from 1977 to 1995. Chrysler also used the LeBaron name for the Imperial LeBaron from 1957 to 1975. The model was introduced in 1931, with a body manufactured b ...

* 1982-1985

Chrysler Town and Country The Chrysler Town & Country is a minivan manufactured and marketed by Chrysler starting from the 1990 until the 2016 model year. It was the third Chrysler minivan model introduced in North America. The Town & Country adopted its nameplate from t ...

* 1983-1986

Chrysler Executive The Chrysler Executive was a car offered by the American automobile producer Chrysler (division), Chrysler from 1983 through 1986 during the malaise era of American automobile manufacture. The Executive was a stretched version of the Chrysler LeBa ...

* 1982-1991

Mitsubishi Pajero The Further information on the Mitsubishi P ...

* 1982-1983

Dodge 400 The Dodge 400 was a mid-size car built by Dodge. It was similar to the Chrysler LeBaron of the same era. The 400 was introduced for the 1982 model year but renamed and merged into the Dodge 600 lineup just two years later. An improved versio ...

* 1982-1989

Mitsubishi Starion The Mitsubishi Starion is a two-door, turbocharged four-cylinder rear-wheel drive four-seat fastback sports car manufactured and marketed by Mitsubishi from 1982 until 1989 — with badge engineered variants marketed in North America as the C ...

(turbocharger and

Throttle-body fuel injection Manifold injection is a mixture formation system for internal combustion engines with external mixture formation. It is commonly used in engines with spark ignition that use petrol as fuel, such as the Otto engine, and the Wankel engine. In a manif ...

) * 1983-1984

Chrysler E-Class The Chrysler E-Class was a mid-size car produced by Chrysler. Introduced in 1983 on a stretched version of the Chrysler K platform, the E-Class was a less expensive, less equipped version of the similar 1983 New Yorker. History The Chrysler E-C ...

* 1983-1985

Chrysler New Yorker The Chrysler New Yorker is an automobile model produced by Chrysler (division), Chrysler from 1940 until 1996, serving for several decades as either the brand's flagship model or as a junior sedan to the Chrysler Imperial, the latter during the y ...

Dodge 600 The Dodge 600 is a mid-size car that was sold by Dodge from the 1983 to 1988 model year. Serving as the replacement of the Dodge 400 coupe and convertible, the 600 also included a four-door sedan. Within the Dodge car line, the 600 was slotted ...

* 1984-1987

Dodge Caravan The Dodge Caravan is a series of minivans manufactured by Chrysler from the 1984 through 2020 model years. The Dodge version of the Chrysler minivans, was marketed as both a passenger van and a cargo van (the only version of the model line offe ...

Plymouth Voyager Plymouth Voyager is a nameplate for a range of vans that were marketed by Plymouth from 1974 to 2000. One of the few light trucks marketed by the division, the Voyager was initially a full-size van, later becoming one of the first minivans succ ...

* 1984-1986 Dodge Conquest/

Plymouth Conquest Plymouth ( ) is a port city and unitary authority in Devon, South West England. It is located on Devon's south coast between the rivers Plym and Tamar, about southwest of Exeter and southwest of London. It is the most populous city in Dev ...

(turbocharger and Throttle-body fuel injection) * 1985

Plymouth Caravelle The Plymouth Caravelle is a mid-size sedan that was introduced by Plymouth as a 1983 Canadian model. The Caravelle came to the United States in 1985 to replace the Chrysler E-Class. It was essentially identical to the concurrent Dodge 600. It ...

* 1985-1996

(1985-1996 TM- TS series carburetor; 1987-1996 TP- TS series Multi-point fuel injection) * 1986-1989 Mazda B2600 * 1987-1989 Chrysler Conquest (turbocharger and Throttle-body fuel injection) * 1987-1989

Dodge Raider The Further information on the Mitsubishi P ...

*1987-1998 Jeep Sahra-

Pars Khodro Pars Khodro () is an Iranian automobile manufacturer. It was the first manufacturer of sport utility vehicles ( SUVs) in Iran. History Formerly, Pars Khodro built American Motors' Rambler and General Motors (GM) products under licence. Its first ...

Iran Iran, officially the Islamic Republic of Iran (IRI) and also known as Persia, is a country in West Asia. It borders Iraq to the west, Turkey, Azerbaijan, and Armenia to the northwest, the Caspian Sea to the north, Turkmenistan to the nort ...

* 1991-1997

Mitsubishi Pajero The Further information on the Mitsubishi P ...

China China, officially the People's Republic of China (PRC), is a country in East Asia. With population of China, a population exceeding 1.4 billion, it is the list of countries by population (United Nations), second-most populous country after ...

market version

4G55 (2.3 liters)

The 4G55 displaces .

4D55 (2.3 liters diesel)

Displacement -
Bore x Stroke -
Fuel Type - Diesel
Valves per cylinder - 21984 Mitsubishi Trucks Brochure1985 Mitsubishi Trucks Brochure1987 Ford Ranger Brochure

Non-Turbo

* Power - at 4200 rpm ( JIS) ::: at 4200 rpm ( SAE) * Torque - at 2500 rpm (JIS) ::: at 2000 rpm (SAE) *Engine type - Inline four-cylinder SOHC * Compression ratio - 21.0:1 () * Applications ** 1980-1983 Mitsubishi Galant Σ/Eterna Σ ** 1982-1986

Mitsubishi Pajero The Further information on the Mitsubishi P ...

** 1982-1986 Mitsubishi Delica/L300 ** Mitsubishi L200/Forte (first generation) **1985-1987 Ford Ranger (first generation)

Turbo (TC05 non-wastegated turbo)

* Power - at 4000 rpm (SAE) * Torque - at 2000 rpm (SAE) * Engine type - Inline 4-cylinder SOHC * Compression ratio - 21.0:1 () * Applications - 1980-1983

Turbo (TD04 wastegated turbo)

* Power - at 4200 rpm (JIS) ::: at 4200 rpm (

DIN DIN or Din or din may refer to: People and language * Din (name), people with the name * Dīn, an Arabic word with three general senses: judgment, custom, and religion from which the name originates * Dinka language (ISO 639 code: din), spoken ...

) ::: at 4200 rpm (SAE) * Torque - at 2500 rpm (JIS) ::: at 2500 rpm (DIN) ::: at 2000 rpm (SAE) * Engine type - Inline 4-cylinder SOHC * Compression ratio - 21.0:1 () * Applications: ** 1980-1983 Mitsubishi Galant Σ/Eterna Σ ** 1980-1984 Mitsubishi Galant Λ/Eterna Λ ** 1982-1986

Mitsubishi Pajero The Further information on the Mitsubishi P ...

** 1985-1987

Ford Ranger The Ford Ranger is a compact or mid-size pickup marketed globally by Ford over a series of generations, varying between both in-house or outside development and manufacturing — and with a hiatus in North America from 2011–2018. Debutin ...

** 1983-1985

4D56 (2.5 liters diesel)

Displacement -
Bore x Stroke -
Fuel type - DIESEL This engine is also built by

Hyundai Hyundai is a former South Korean industrial conglomerate ("''chaebol''"), which was restructured into the following groups: * Hyundai Group, parts of the former conglomerate which have not been divested ** Hyundai Asan, a real estate construction ...

in South Korea, meaning it also sees use in some products made by their

Kia Kia Corporation (, formerly known as Kyungsung Precision Industry (京城精密工業) and Kia Motors Corporation) is a South Korean multinational automobile manufacturer headquartered in Seoul, South Korea. It is South Korea's second larges ...

subsidiary. Hyundai calls it the D4BA/D4BX (normally aspirated), D4BF (non-intercooled turbo), or D4BH (intercooled turbo).

Non-Turbo

* Power - at 4200 rpm * Torque - at 2500 rpm * Engine type - Inline 4-cylinder SOHC * Fuel system - Distribution type jet pump * Compression ratio - 21.0:1

Non-intercooled Turbo

* Power - at 4200 rpm * Torque - at 2000 rpm * Engine type - Inline 4-cylinder SOHC

Intercooled Turbo (TD04 Turbo)

* Power - at 4200 rpm * Torque - at 2000 rpm * Engine type - Inline 4-cylinder SOHC * Fuel system - Distribution type jet pump * Compression ratio - 21.0:1

Intercooled Turbo (TD04 water-cooled Turbo)

* Power - at 4300 rpm * Torque - at 2000 rpm * Engine type - Inline 4-cylinder SOHC * Rocker arm - Roller Follower type * Fuel system - Distribution type jet pump (

indirect injection Indirect injection in an internal combustion engine is fuel injection where fuel is not directly injected into the combustion chamber. Gasoline engines equipped with indirect injection systems, wherein a fuel injector delivers the fuel at some p ...

) * Combustion chamber - Swirl type * Bore x Stroke - * Compression ratio - 21.0:1 * Lubrication System - Pressure feed, full flow filtration *

Intercooler An intercooler is a heat exchanger used to cool a gas after compression. Often found in turbocharged engines, intercoolers are also used in air compressors, air conditioners, refrigeration and gas turbines. Internal combustion engines Mo ...

Type - Aluminium Air-to-Air, Top-mounted * Turbocharger - Mitsubishi TD04-09B Also known as Hyundai D4BH

Intercooled Turbo TF035HL2 (1st Generation DI-D)

* Power - at 4000 rpm * Torque - at 2000 rpm * Engine type - Inline 4-cylinder * Fuel system - 1st Generation Common Rail Direct Injection (CRDi) * Compression ratio - 17.0:1

Intercooled Turbo (2nd Generation DI-D)

* Power - at 4000 rpm * Torque - at 2000 rpm. * Engine type - Inline 4-cylinder DOHC 16 valve * Fuel system - 2nd Generation Common Rail Direct Injection (CRDi) * Compression ratio - 17.0:1 *application:

Mitsubishi Challenger The Mitsubishi Pajero Sport is a body-on-frame mid-size SUV produced by the Japanese manufacturer Mitsubishi Motors using the Pajero nameplate since 1996. Based on the Triton pickup truck, the Pajero Sport has spanned over three generations. ...

Mitsubishi Triton The Mitsubishi Triton or Mitsubishi L200 is a mid-size pickup truck produced by Mitsubishi Motors. In Japan, where it has only been sold intermittently and in small numbers, it was originally known as the Mitsubishi Forte and from 1991 as the ...

Intercooled Turbo (3rd Generation DI-D with variable geometry turbo)

* Power - at 4000 rpm * Torque - Manual transmission: at 2000 rpm ::: - Automatic transmission: at 1800 rpm * Engine type - Inline 4-cylinder * Fuel system - 2nd Generation Common Rail Direct Injection (CRDi) * Compression ratio - 16.5:1 * Turbocharger - Variable Geometry (VG) technology *application:

References

{{Mitsubishi Motors technologies

Astron ASTRON is the Netherlands Institute for Radio Astronomy. Its main office is in Dwingeloo in the Dwingelderveld National Park in the province of Drenthe. ASTRON is part of the institutes organization of the Dutch Research Council (NWO). History A ...

Straight-four engines Diesel engines by model Gasoline engines by model

Design

4G51 (1.85 liters)

4G52 (2.0 liters)

4G53 (2.4 liters)

4G54 (2.6 liters)

ECI-Multi

Carburetor

4G55 (2.3 liters)

4D55 (2.3 liters diesel)

Non-Turbo

Turbo (TC05 non-wastegated turbo)

Turbo (TD04 wastegated turbo)

4D56 (2.5 liters diesel)

Non-Turbo

Non-intercooled Turbo

Intercooled Turbo (TD04 Turbo)

Intercooled Turbo (TD04 water-cooled Turbo)

Intercooled Turbo TF035HL2 (1st Generation DI-D)

Intercooled Turbo (2nd Generation DI-D)

Intercooled Turbo (3rd Generation DI-D with variable geometry turbo)

See also

References