Jeep XJ
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The Jeep Cherokee (XJ) is a sport utility vehicle developed by
American Motors Corporation American Motors Corporation (AMC; commonly referred to as American Motors) was an American automobile manufacturing company formed by the mergers and acquisitions, merger of Nash-Kelvinator Corporation and Hudson Motor Car Company on May 1, 19 ...
(AMC) and marketed across a single generation by
Jeep Jeep is an American automobile brand, now owned by multi-national corporation Stellantis. Jeep has been part of Chrysler since 1987, when Chrysler acquired the Jeep brand, along with other assets, from its previous owner, American Motors Co ...
in the United States from 1983 (model year 1984) through 2001 — and globally through 2014. It was available in two- or four-door, five-passenger, front-engine, rear- or four-wheel drive configurations. Sharing the name of the original, full-size Cherokee SJ model, the 1984 XJ Cherokee was Jeep's first all-new design since the 1963 SJ ''Wagoneer'', as well as the first American
off-road vehicle An off-road vehicle (ORV), also known as an off-highway vehicle (OHV), overland vehicle or adventure vehicle, is a type of transportation specifically engineered to navigate unpaved roads and surfaces. These include trails, forest roads, and ...
built with fully integrated body-and-frame (
unibody A vehicle frame, also historically known as its ''chassis'', is the main supporting structure of a motor vehicle to which all other components are attached, comparable to the skeleton of an organism. Until the 1930s, virtually every car had ...
) design, and formed the mechanical basis for the Jeep Comanche (MJ)
pickup truck A pickup truck or pickup is a Truck_classification#Table_of_US_GVWR_classifications, light or medium duty truck that has an enclosed cabin (truck), cabin, and a back end made up of a cargo bed that is enclosed by three low walls with no roof (th ...
(1986–1992). Jeep marketed XJs as ''Sportwagons'', a precursor to the modern sport utility vehicle (SUV) before that term was used. The XJ is credited for spawning competitors, as other automakers noticed the design cannibalizing sales from regular cars, supplanting the role of the station wagon and transforming the vehicle type "from truck to limousine in the eyes of countless suburban owners," though GM had also launched road-biased, RWD and 4WD compact SUVs, the Chevrolet S-10 Blazer and GMC S-15 Jimmy, one year earlier, initially available in two-door form only. The 2007 book ''Jeep Off-Road'' called the XJ a "significant link in the evolution of the 4x4." In 2011 ''
Kiplinger Kiplinger ( ) is an American publisher of business forecasts and personal finance advice that is a subsidiary of Future plc. Kiplinger Washington Editors, Inc., was a closely held company managed for more than nine decades by three generations o ...
'' magazine selected the XJ as one of the "cars that refuse to die." Automotive journalist Robert Cumberford, writing for ''Automobile'', called the Jeep XJ one of the 20 greatest cars of all time — for its design, and "possibly the best SUV shape of all time, it is the paradigmatic model to which other designers have since aspired."


Background

Initial designs for the revolutionary Cherokee XJ emerged in the late 1970s at American Motors, driven by the need to replace the then-current full-size SJ Cherokee with a more compact offering. This strategic move was underscored by reports indicating similar downsizing plans from
General Motors General Motors Company (GM) is an American Multinational corporation, multinational Automotive industry, automotive manufacturing company headquartered in Detroit, Michigan, United States. The company is most known for owning and manufacturing f ...
(GM) and Ford for their utility vehicles. The 1979 acquisition of a 22% stake in AMC by Renault further shaped the XJ's direction, with the French automaker advocating for not only a smaller footprint but also reduced weight, improved fuel efficiency, and enhanced ergonomics. The early styling proposals for the XJ Cherokee displayed a distinct European influence, conceived mainly by AMC engineers under the guidance of design vice president Dick Teague. The styling was one of many steps that AMC took the Cherokee XJ "into new territory and several would become industry benchmark". Recognizing the potential of this new segment, American Motors invested $250 million in the XJ's design and production, a key element of their strategy asserting that "the compact SUV was 'the future' for automobiles in the United States." Observing General Motors' development of a new two-door S-10-based Blazer, AMC engineered an entirely new four-door model alongside a two-door variant. This forward-thinking approach was complemented by American Motors' vice president of engineering, Roy Lunn, who created the innovative "Quadra-Link" suspension system specifically designed to mitigate the risk of
vehicle rollover A rollover or overturn is a type of vehicle crash in which a vehicle tips over onto its side or roof. Rollovers have a higher fatality rate than other types of vehicle collisions. Dynamics Vehicle rollovers are divided into two categories: tr ...
. Renault's François Castaing contributed to the XJ's groundbreaking design by developing a drivetrain that utilized a significantly smaller engine than typically found in 4WD vehicles while achieving substantial weight reduction in the new model. The Cherokee XJ "is noteworthy as the second (following the example of the AMC Eagle) nonmilitary 4x4 with unibody construction." This unconventional structure enhanced the XJ's durability and off-road prowess, ultimately winning over most critics, even those initially skeptical of models equipped with early, less powerful GM engines. The XJ is also characterized "as the first small crossover SUV in the U.S.," with "plenty of the Jeep toughness (and a straight-six engine) built-in". The innovative design and strategic market positioning of the XJ, alongside the
AMC Eagle The AMC Eagle is a compact four-wheel drive passenger vehicle manufactured and marketed in a single generation by American Motors Corporation (AMC) for model years 1980 through 1987 and continued by Chrysler, Chrysler Corporation following it ...
essentially "foreshadowed the car-based crossover utility-vehicle fad." The advantages of this new design were immediately apparent: "The new XJ Jeep ... was 1,200 pounds lighter, 31 inches shorter, six inches narrower and four inches lower than the Cherokee SJ it replaced, and yet — thanks to unibody construction — the XJ kept 90 percent of its predecessor’s interior volume." And, not only was fuel economy much improved, but "articulation is also better, as is ground clearance, as well as approach, departure and breakover angles. These, along with its smaller profile, make the XJ better both off-road and on." Despite the recent introduction of the XJ models, AMC, facing competition from much larger rivals, proactively began developing its successor. To accelerate its product development cycle, the smallest U.S. automaker pioneered a business process now recognized as
product lifecycle management In industry, product lifecycle management (PLM) is the process of managing the entire lifecycle of a product from its inception through the engineering, design, and manufacture, as well as the service and disposal of manufactured products. ...
(PLM). By 1985, AMC's development and engineering processes were based on sophisticated
computer-aided design Computer-aided design (CAD) is the use of computers (or ) to aid in the creation, modification, analysis, or optimization of a design. This software is used to increase the productivity of the designer, improve the quality of design, improve c ...
(CAD) software systems, with all drawings and documents stored in a centralized database. This pioneering PLM system proved so effective that after Chrysler acquired AMC in 1987, they expanded its implementation throughout their entire enterprise. The lasting impact of the this vehicle has been recognized: "The Jeep Cherokee XJ is often pointed to as the vehicle that started America's modern love affair with the SUV." British TV presenter and motoring expert
Quentin Willson Quentin Willson (born 23 July 1957) is an English television presenter and producer, motoring journalist, author and former car dealer. He was a presenter of the motoring programmes '' Britain's Worst Driver'', '' Fifth Gear'', and the original ...
described the XJ Jeep as "a real 4x4 icon" and one of the "few truly great cars... which, despite being left behind by newer models, still offer fresh and urgent possibilities. Cars which become more relevant the older they get."


1984–1996

The XJ Cherokee introduced for the 1984
model year The model year (sometimes abbreviated as MY) is a method of describing the version of a product which has been produced over multiple years. The model year may or may not be the same as the calendar year in which the product was manufactured. ...
was the first Jeep with a ladder-boxed chassis integrated into a single
monocoque Monocoque ( ), also called structural skin, is a structural system in which loads are supported by an object's external skin, in a manner similar to an egg shell. The word ''monocoque'' is a French term for "single shell". First used for boats, ...
unit rather than the traditional separate
body-on-frame Body-on-frame is a traditional motor vehicle construction method whereby a separate coachwork, body or coach is mounted on a strong and relatively rigid vehicle frame or chassis that carries the powertrain (the engine and drivetrain) and to wh ...
construction. The design was rigid and sturdy with approximately 3,200 welds in a completed body, "yet wonderfully lightweight, heUniframe permitted outstanding performance even with AMC's new four-cylinder engine." Both two- and four-door versions of the XJ Cherokee were offered throughout its lifetime, each having the same track and wheelbase measurements. Two-door models, however, received longer doors and front seats that could fold forward to assist in rear passenger entry and exit. This was in addition to extended-length rear windows that did not open, although an optional rear vent window was available on some models. This version was the first to be sold in
Europe Europe is a continent located entirely in the Northern Hemisphere and mostly in the Eastern Hemisphere. It is bordered by the Arctic Ocean to the north, the Atlantic Ocean to the west, the Mediterranean Sea to the south, and Asia to the east ...
, in the early years, however, only few cars were exported. Notable sales only began in the late eighties or early nineties, depending on the country. In 1988 an import organization was established in
Switzerland Switzerland, officially the Swiss Confederation, is a landlocked country located in west-central Europe. It is bordered by Italy to the south, France to the west, Germany to the north, and Austria and Liechtenstein to the east. Switzerland ...
. In 1989 the Cherokee was launched in France (marketed through Renault), in 1992 in some additional markets, and in 1993 for the
United Kingdom The United Kingdom of Great Britain and Northern Ireland, commonly known as the United Kingdom (UK) or Britain, is a country in Northwestern Europe, off the coast of European mainland, the continental mainland. It comprises England, Scotlan ...
. Early versions came with the inline six-cylinder engine. The four-cylinder engine did not arrive in Europe until 1995. In mid-1985, a two-wheel-drive version of the Cherokee was added to the lineup. This marked the first time any Jeep product was offered with two-wheel drive since 1967, and was done to attract buyers who did not need (or want to pay for) four-wheel drive. When the XJ Cherokee-based Comanche (MJ) pickup truck was introduced, it was also available in two- and four-wheel drive. The new two-wheel-drive models shared the front suspension (from the track bar, control arms, and ball joints) with four-wheel-drive models. Jeep simply used a single axle tube from hub to hub with no differential between, resulting in an inexpensive front suspension. For 1996, partially to comply with new U.S. OBD-II exhaust and evaporative emissions regulations, the engine management system was upgraded to Chrysler's then-new "JTEC" PCM. This added the side benefits of improving reliability and easing diagnostics. American Motors' compact XJ Cherokee was to be replaced by a new and larger model known as the ZJ (later named the
Jeep Grand Cherokee The Jeep Grand Cherokee is a range of mid-sized sport utility vehicles produced by American manufacturer Jeep. At its introduction, while most SUVs were still manufactured with body-on-frame construction, the Grand Cherokee has used a unibody ...
when introduced in 1993) that was under development by AMC. However, the smaller model's continuing popularity caused Chrysler executives to rethink this decision, and while the ZJ models were introduced in 1993, the XJ models were retained until 2001. The Jeep XJ has remained a popular choice by off-roading enthusiasts due to its potent off-roading capability in stock form. Its popularity has resulted in strong ongoing aftermarket support in the form of a wide variety of products.


Wagoneer

A variation on the Cherokee from 1983 until 1990 was the Jeep Wagoneer. These were unrelated to the similarly named full-sized Grand Wagoneer models that had carried the Wagoneer name before this point. The compact XJ Wagoneer was available initially in two trim levels: the "Wagoneer" or "Wagoneer Base" and the "Wagoneer Limited." The "Wagoneer Base" trim was soon discontinued with its last model year being 1987. Both Wagoneers were distinguished from the Cherokee for the 1983 through 1985 model years by a slightly different grille and a smaller "Jeep" emblem offset to the driver's side. The single rectangular sealed beam headlamps were changed for 1986 to vertically stacked quad low and high beam headlights with front turn signal lights relocated behind the grille. Where the Cherokee tail lights were split in half with a red section above an amber section, the tail lights on Wagoneers had a single red lens. The Wagoneer Limited came with vinyl wood trim on the sides and cloth seats with leather bolsters. "Limited" was embossed on the front seat backs and in the center of the rear seat back. The standard equipment list was extensive and included air conditioning, cruise control, power disk brakes, rear window wiper and washer, and adjustable steering wheel. Jeep Cheroee XJ red 4-door.JPG, 1984–1996 Cherokee Sport 4.0 1985 Jeep Cherokee (14930366019) (cropped).jpg, 1985 Cherokee (Netherlands) JeepWagoneerXJ.jpg, 1984–1990 Jeep Wagoneer (XJ) 1988 Jeep Cherokee (XJ) Pioneer Olympic Edition municipal service Galax Virginia 1.jpg, 1988 Jeep Cherokee XJ Pioneer Olympic Edition 1993JeepCherokeeCountryPortland.jpg, 1993–1996 Cherokee Country (USA) Jeep Cherokee XJ 002.JPG, 1993–1996 Jeep Cherokee XJ (Japan) 1994-1997 Jeep Cherokee (XJ) Sport 01.jpg, 1994–1997 Cherokee Sport, Australia


Fleet markets

In the early- to mid-1990s, the Jeep Cherokee started becoming popular for government and police use. The Cherokee AHB police package was introduced during the 1992 model year. Starting in 1996, Jeep released a special version of the XJ Cherokee SE for police and fleet use. It featured no interior rear door handles and a revised high output version of the 4.0 L "Power-Tech" inline six-cylinder engine. The new HO engine replaced the previous version of the 4.0 L engine in all installations. The Cherokee was also made in right-hand drive format, initially for the
United States Postal Service The United States Postal Service (USPS), also known as the Post Office, U.S. Mail, or simply the Postal Service, is an independent agencies of the United States government, independent agency of the executive branch of the federal governmen ...
. As a spin-off, it allowed Jeep in later years to enter right-hand drive markets — the Cherokee went on sale in both the United Kingdom and
Ireland Ireland (, ; ; Ulster Scots dialect, Ulster-Scots: ) is an island in the North Atlantic Ocean, in Northwestern Europe. Geopolitically, the island is divided between the Republic of Ireland (officially Names of the Irish state, named Irelan ...
in 1993. It was also sold in
Japan Japan is an island country in East Asia. Located in the Pacific Ocean off the northeast coast of the Asia, Asian mainland, it is bordered on the west by the Sea of Japan and extends from the Sea of Okhotsk in the north to the East China Sea ...
, but due to the country's strict ''"Shaken"'' motor-vehicle inspection laws, many used Japanese-market Cherokees have found their way back to the U.S. for use by rural mail carriers.


Engines


1997–2001

After 13 years of production, 1997 saw the Cherokee receive updated exterior and interior styling. Both the two- and four-door bodies remained in production, receiving a steel liftgate (replacing the fiberglass one used previously), restyled taillights, additional plastic molding along the doors, as well as a new front header panel that featured more aerodynamic styling. The spare tire remained mounted to the interior rear quarter panel on the driver's side in the trunk. A new, unique spare tire carrier was invented by Peter Gruich while working for Jeep Special Programs that utilized the trailer hitch bar and a unique pivot bracket and although it was the only external spare tire carrier to pass the full Jeep durability test, it was not offered for sale. The interior was similarly updated with an all-new design and instrument panel featuring the first blow-molded symmetrical instrument panel retainer structure. This instrument panel featured a unique cluster/airbag bracket invented by Peter Gruich that allowed the interchange of the two components for the vehicle to be sold in the right-hand and left-hand drive markets with both driver and passenger airbags. A beeper also replaced the buzzer. A stiffer unibody frame brought improvements to
noise, vibration, and harshness Noise, vibration, and harshness (NVH), also known as noise and vibration (N&V), is the study and modification of the noise and vibration characteristics of vehicles, particularly cars and trucks. While noise and vibration can be readily measured, ...
(NVH) measurements. Also contributing to NVH improvements were new door seals that reduced wind noise at higher speeds. In the middle of the 1999 model year, vehicles with the 4.0 L engine received a revised intake manifold. This was done to help counteract smaller exhaust porting on the latest casting of cylinder heads, which was done to meet more stringent emissions control laws. Both the four- and six-cylinder engines were offered through the 2000 model year, though only the straight-six was available in 2001. For the 2000 and 2001 model years, all six-cylinder XJs received a distributor-less ignition system using coil-on-plug ignition and wasted spark, replacing the distributor-type system previously used. Coupled with better exhaust porting and the newer intake manifolds, the coil-on-plug gave a minor increase in power and improved emissions performance over the previous models. Transmission, axle, and transfer case choices were carried over from the previous models. However, major changes were underway with a new executive,
Wolfgang Bernhard Wolfgang Bernhard (born 3 September 1960) is a former member of the Board of Management of Daimler AG. He served as the former President and COO of Chrysler from 2000 to 2004. Early life Bernhard was born Wolfgang Ayerle on 3 September 1960 in BÃ ...
, who was known as a "cost-slasher"
nickname A nickname, in some circumstances also known as a sobriquet, or informally a "moniker", is an informal substitute for the proper name of a person, place, or thing, used to express affection, playfulness, contempt, or a particular character trait ...
d "whirlwind", who came from Mercedes-Benz to turn Chrysler around. "One of the first moves Bernhard made when he came to Chrysler in 2000 was to help kill the Jeep Cherokee, an aging, somewhat bland SUV." Thus, the (XJ) Cherokee line was replaced in 2001 by the Jeep Liberty (KJ), which was branded as a "Cherokee" to ride off the success of the XJ in most foreign markets. The Cherokee (XJ) remains a popular vehicle among off-roading enthusiasts. Its design has been noted as one of the greatest of all time. ''Popular Mechanics'' listed the XJ as one of "the 25 greatest boxy cars of all time". When (XJ) Cherokee production ended in June 2001, the portion of the Toledo South Assembly Plant devoted to its production was torn down.


Fleet markets

By 1997, the XJ Cherokee became popular in police and government fleets. Production of the Cherokee Special Service Package continued for the 1997 model year into the 2001 model year. It had the same features as the 1996 Cherokee Special Service Package, but the engine now produced . After the XJ Cherokee production ended in the United States, the Jeep Liberty replacement did not offer a Special Service Package. Although Jeep Liberty did not have a special service package, police and government agencies used the Liberty in their fleets for light use.


Engines


Trim levels

*Base - 1984–1993 / SE - 1994–2001 included: vinyl or cloth upholstery, full-faced steel wheels, and AM radio with two speakers. SE replaced Base in 1994. In later years it was the only trim level offered for the two-door model. *Chief - 1984–1990 included: cloth plaid-pattern upholstery, and AM/FM radio with two speakers. *Pioneer - 1984–1990 included: cloth plaid-pattern upholstery, steel wheels, and an AM radio with two speakers. **Pioneer Olympic Edition - 1988 included: cloth upholstery, AM/FM radio with two speakers, and air conditioning. *Wagoneer - 1984–1990 included: ribbed cloth upholstery with leather trim, faux maple-wood interior accents with wood laminate exterior decals, alloy wheels, AM/FM radio with cassette player and four speakers, infrared (single-button) remote keyless entry for 1990 model year, overhead console for 1990 model year, dual power seats, and air conditioning. Considered by AMC to be a separate model and not part of the Cherokee series. *Laredo - 1985–1992 included: chrome accenting, cloth plaid-pattern (1985 through 1987) or "luggage fabric" (1988 through 1992) upholstery with the option of "Briarwood" style leather-and-vinyl seats for the 1992 model year only, five-spoke alloy wheels, AM/FM radio with four speakers and the option for six Jensen AccuSound speakers, infrared (single-button) remote keyless entry (if equipped with power locks) optional overhead console, optional dual power seats, and air conditioning. Replaced by the Country in 1993. *Limited - 1987–1992, 1998–2001 included: monotone paint, leather-and-vinyl upholstery, color-keyed lace-spoke wheels, AM/FM radio with cassette player and six Jensen AccuSound speakers, infrared (single-button) remote keyless entry, an overhead console, dual power seats, and air conditioning. This trim model was replaced by the Country in 1993 and then rejoined the lineup in 1998 to replace the Country. *Sport - 1988–2001 included: cloth-and-vinyl upholstery, AM/FM radio with two speakers (later, it added a cassette player and four speakers), full-faced steel or optional alloy wheels, optional infrared (single-button) (1988 through 1996) or radiofrequency (dual-button) (1997 through 2001) keyless entry (if equipped with power locks), and air conditioning. *Briarwood - 1991–1992 (succeeded Wagoneer) included: leather-and-vinyl upholstery, faux maple-wood interior accents with wood laminate exterior decals, lace-spoke wheels, AM/FM radio with cassette player and six Jensen AccuSound speakers, infrared (single-button) remote keyless entry, an overhead console, dual power seats, and an air conditioner. *Country - 1993–1997 included: two-tone paint similar to "Laredo" with upgraded color-keyed pinstripe and the option for "champagne" gold along with silver as accent options, the replacement of several interiors, formerly chrome accents with flat black (Base and Sport models, as well, starting in 1993 model year), cloth-and-vinyl ("luggage fabric") upholstery with the option for leather (excluding 1993 model year), faux mahogany-wood interior accents, lace-spoke wheels, AM/FM radio with cassette player and four speakers with the option for six Jensen AccuSound speakers, optional overhead console (excluding 1993 model year), infrared (dual-button) (1993 through 1996) or radiofrequency (dual-button) (1997) remote keyless entry (if equipped with power locks), optional dual power seats, and air conditioning. Replaced by the Classic and Limited in 1998. *Classic - 1996, 1998–2001 included: monotone paint color, cloth upholstery, 16-inch alloy wheels, AM/FM radio with cassette player and four speakers, infrared (dual-button) remote keyless entry, overhead console, and air conditioning. Briefly replaced by the Limited in 1997, and rejoined the lineup below the Limited in 1998. *Orvis - 1999–2000, Limited-production model, only available in the United Kingdom, included: Special Orvis badging, special Orvis floor mats (with enamel logos stitched into them), 16-inch 'Icon' alloy wheels with two-tone color scheme, simulated hood vents, tailgate spoiler with integrated LED brake light, ruffled leather seats with 6-way electric adjustment, leather door-panels, leather spare wheel cover. Orvis logo is embossed into each headrest, golden Orvis logo is on top of the ashtray lid. AM/FM radio with cassette, Infinity amplifier and six Infinity speakers, remote keyless entry, cruise control, driver and passenger side heated mirrors, and air conditioning. Available with the inline-six with the Aisin AW-4 four-speed automatic. Also available was the VM Motori 2.5 L Turbo-Diesel four-cylinder engine with a five-speed manual transmission. *Freedom - 2000 included: special badging, SE appearance group on sport body, 16-inch Ultrastar alloy wheels (the same as the 1998 5.9L ZJ), AM/FM radio with cassette, radio frequency remote keyless entry, and air conditioning. Based on the Sport trim level. Available in 2wd or 4wd. *60th Anniversary - 2001 included: special badges, special floor mats, monotone paint color, 16-inch alloy wheels, AM/FM radio with cassette, radio frequency remote keyless entry, and air conditioning. Based on the Sport trim level.


Available drivetrain components


Manual transmissions

*1984: Borg-Warner ''T-4'' four-speed manual, used with 2.5 L I4 only, 21 spline output *1984–1987: Aisin-Warner ''AX4'' four-speed manual, used with 2.5 L I4 only, 21 spline output *1984: Borg-Warner ''T-5'' five-speed manual, used with 2.5 L I4 and 2.8 L V6, 21 spline output *1984–2000: Aisin-Warner ''AX5'' five-speed manual, used with 2.5 L I4, 2.1 L I4 diesel, and 2.8 L V6, 21 spline output *1987–Mid-1989: Peugeot ''BA-10/5'' five-speed manual used with 4.0 L I6, 21 spline output *Late 1989–1999: Aisin-Warner ''AX15'' five-speed manual, used with 2.5 L I4 diesel, 4.0 L I6, 23 spline output *2000–2001: New Venture Gear ''NV3550'' five-speed manual, used with 2.5 L I4 diesel, 4.0 L I6, 23 spline output


Automatic transmissions

*1984–1986: Chrysler ''A904'' three-speed
automatic Automatic may refer to: Music Bands * Automatic (Australian band), Australian rock band * Automatic (American band), American rock band * The Automatic, a Welsh alternative rock band Albums * ''Automatic'' (Jack Bruce album), a 1983 el ...
, used with 2.5 L I4 and 2.8 L V6 *1987–2001: Aisin-Warner ''AW-4'' four-speed automatic, used with 4.0 L I6 *1994–2000: Chrysler ''30RH'' three-speed automatic, used with 2.5 L I4


Transfer cases

All the
transfer case A transfer case is an intermediate gearbox that transfers power from the transmission of a motor vehicle to the driven axles of four-wheel-drive, all-wheel-drive, and other multi-axled on- and off-road machines. A part of the vehicle's drivetr ...
s used on the Cherokee were chain-driven two-speed units with aluminum housings. Command-Trac was standard on XJ models built with 4WD.


Axles

The Jeep XJ utilizes front and rear
beam axle A beam axle, rigid axle, or solid axle is a suspension (vehicle), dependent suspension design in which a set of wheels is connected laterally by a single beam or shaft. Beam axles were once commonly used at the rear wheels of a vehicle, but hist ...
components (live axles) as opposed to an
independent suspension Independent suspension is any automobile suspension system that allows each wheel on the same axle to move vertically (i.e. reacting to a bump on the road) independently of the others. This is contrasted with a beam axle or deDion axle system in ...
. The live axle configuration offers advantages in off-road capability and performance at the expense of some on-road comfort and driveability. Mid-1985 and later two-wheel drive models used the same suspension and steering mechanisms with a single tube connecting axle ends, which also meant no transfer case, no front driveshaft, and no front differential.


Front axle

*1984–1996:
Dana 30 The Dana/Spicer Model 30 is an automotive axle manufactured by Dana Holding Corporation. It has been manufactured as a beam axle and independent suspension axle with several versions. General specifications * Ring Gear measures * OEM Inner ...
, high pinion, reverse cut, 27-spline axle shafts (1989 â€“ 1995: with ABS used 5-297x universal joints, non-ABS had 5-260x universal joints. NP228/229 "Selec-Trac" equipped XJ models were also produced with
constant-velocity joint A constant-velocity joint (also called a CV joint and homokinetic joint) is a mechanical coupling which allows the shafts to rotate freely (without an appreciable increase in friction or Backlash (engineering), backlash) and compensates for the a ...
s instead of
universal joint A universal joint (also called a universal coupling or U-joint) is a joint or coupling connecting rigid shafts whose axes are inclined to each other. It is commonly used in shafts that transmit rotary motion. It consists of a pair of hinges ...
s.) *1996–1999: Dana 30, high pinion, reverse cut, 297x/760 universal joint, 27-spline axle shafts *2000–2001: Dana 30, low pinion, standard cut, 297x/760 universal joint, 27-spline axle shafts *1985–2001: straight non-driven front axle for two-wheel drive only


Rear axle

*1984–1989: Dana 35, non c-clip, with
anti-lock braking system An anti-lock braking system (ABS) is a Automotive safety, safety anti-Skid (automobile), skid Brake, braking system used on aircraft and on land motor vehicle, vehicles, such as cars, motorcycles, trucks, and buses. ABS operates by preventing t ...
(ABS) or non-ABS; dana 44 on some models *1987–1991: Dana 44, models w/tow package only, 30-spline axle shafts, non-ABS *1990–1996: Dana 35, c-clip, ABS or non-ABS *1997–2001: Dana 35, c-clip, ABS *1991–1996: Chrysler 8.25", c-clip, non-ABS, 27-spline axle shafts *Late 1996–2001: Chrysler 8.25", c-clip, non-ABS, 29-spline axle shafts


Axle gear ratios

Jeep XJs came in several standard gearing ratios: *3.07:1, manual transmission, I6 engine. *3.54:1, automatic transmission, I6 engine with Dana 44 rear differential *3.54:1, manual transmission, I4 engine with Dana 35 rear differential *3.55:1, automatic transmission, I6, inline 6 engines; manual transmission, I4 engine *3.73:1, automatic transmission, I6, tow package, UpCountry package, 2.5 VM diesel manual *4.10:1, 2.5L I4 engine, early models with tow package *4.56:1, automatic transmission, I4, off-road or tow package


Suspension

The Jeep XJ utilizes a coil spring with a separate shock absorber front suspension and a leaf spring with a separate shock absorber rear suspension.


Front suspension

The Quadra-Link front suspension design locates the axle with four leading control arms to control longitudinal movement and rotation about the lateral axis (drive and braking reaction), two above the axle and two below it. A
panhard rod A Panhard rod (also called Panhard bar, track bar, or track rod) is a suspension link that provides lateral location of the axle. Invented by the Panhard automobile company of France in the early twentieth century, this device has been widely use ...
, also referred to as a track bar, is used to locate the axle laterally. Two coil springs are seated on top of the axle housing as well as two gas-charged shock absorbers. The suspension used on vehicles with the optional UpCountry package provided one inch of lift over the standard suspension. A sway bar is utilized to reduce body roll in turns.


Rear suspension

The XJ uses a leaf spring rear suspension. Each leaf pack contains four leaf springs with a fixed eye at the front of the spring and a compression-style shackle at the rear of the spring. Two gas-charged shock absorbers are also used, along with a mild anti-sway/anti-roll bar. The suspension used on vehicles with the optional UpCountry package did not include the rear anti-sway/anti-roll bar, but provided one-inch lift over the standard suspension.


XJ in Europe

The XJ was introduced to left-hand drive European markets in 1985, one year after its American debut. However, the strong U.S. Dollar made the Cherokee expensive and prevented notable sales during the first years. In most countries, import figures only started rising in the late eighties or early nineties. Right-hand drive European markets only began to officially receive Cherokees (in RHD form) in 1993, although a small number of personal imports had been reaching the UK in left-hand drive form for many years before that. Models were offered in both markets until the XJ's discontinuation in 2001, at which point it was replaced by the Jeep Cherokee (KJ) which retained the Cherokee name for sale in Europe despite sharing little mechanical heritage with its predecessor. The Cherokee was often sold in Europe as part of Renault's lineup and was occasionally referred to as the Renault Jeep Cherokee in marketing, although it was never sold with Renault badges. However, motorsports versions of the Cherokee that competed in the
Dakar Rally The Dakar Rally () or simply "The Dakar" (), formerly known as the Paris–Dakar Rally (), is an annual rally raid organised by the Amaury Sport Organisation (ASO). It is an off-road endurance event traversing terrain much tougher than convent ...
did wear Renault badges. A van version of the XJ was offered in addition to the standard passenger vehicles in some European markets. Available in both right- and left-hand-drive models, they were designed to comply with relaxed motor tax regulations in some EU member states governing vehicles intended for primarily commercial use. Both two- and four-door versions are known to have been sold, with the main differences from the standard models being metal panels in place of the rear side windows, no rear seats, and a completely flat cargo area. Two- and four-wheel-drive variants were available, powered by the
VM Motori VM Motori S.p.A. is an Italian diesel engine manufacturing company which is wholly owned by Stellantis. VM headquarters and main production facilities are located in Cento, in Emilia-Romagna, Italy. History VM Motori was founded by two entrep ...
2.5 L
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 ...
mated to the Aisin AX-15 manual transmission. Photographs of this model can be found here.


XJ in China

American Motors established the first automobile manufacturing
joint venture A joint venture (JV) is a business entity created by two or more parties, generally characterized by shared ownership, shared returns and risks, and shared governance. Companies typically pursue joint ventures for one of four reasons: to acce ...
in the
People's Republic of 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 ...
to assemble the four-door Cherokee. Production continued after Chrysler's
buyout In finance, a buyout is an investment transaction by which the ownership equity, or a controlling interest of a company, or a majority share of the capital stock of the company is acquired. The acquirer thereby "buys out" the present equity holde ...
of AMC. The Chinese market BJ 7250 (rear-wheel drive) and BJ 2021 (four-wheel drive) had a raised roof in the rear, as they were often meant to be chauffeur-driven. The BJ2021 was available with a 2.5 L engine and a four-speed manual gearbox for the 1985 through 2005 model years. For 1993, a 4 L I6 cylinder version was available paired to a five-speed manual transmission. The BJ7250 uses the same 2.5 L engine as the BJ2021, but includes a five-speed manual gearbox instead of a speed-speed unit. The BJ2021 is 4290 millimeters in length, 1800 millimeters in width, and 1620 millimeters in height as well as using a 2580 millimeter wheelbase. The BJ7250, however, is 90 millimeters shorter in length, 40 millimeters shorter in width and 10 millimeters taller and is 5 millimeters shorter in wheelbase Production under Mercedes-Benz continued in the partnership that was renamed Beijing-Benz DaimlerChrysler Automotive. The most recent model with an updated grille, headlights, and other upgrades was known as the Jeep 2500 and was produced until 2005. It is notable that AMC's original Cherokee design continued to be built and sold after being virtually unchanged for over twenty years. The design of the Chinese market
Jeep Jeep is an American automobile brand, now owned by multi-national corporation Stellantis. Jeep has been part of Chrysler since 1987, when Chrysler acquired the Jeep brand, along with other assets, from its previous owner, American Motors Co ...
s was similar to that of the U.S.-market
Jeep Jeep is an American automobile brand, now owned by multi-national corporation Stellantis. Jeep has been part of Chrysler since 1987, when Chrysler acquired the Jeep brand, along with other assets, from its previous owner, American Motors Co ...
s, except for a new front grille and
headlamps A headlamp is a lamp attached to the front of a vehicle to illuminate the road ahead. Headlamps are also often called headlights, but in the most precise usage, ''headlamp'' is the term for the device itself and ''headlight'' is the term for t ...
, as well as new tail lamps. The interior also featured a new
steering wheel A steering wheel (also called a driving wheel, a hand wheel, or simply wheel) is a type of steering control in vehicles. Steering wheels are used in most modern land vehicles, including all mass-production automobiles, buses, light and hea ...
and center console. The BJ2500, produced by Beijing Jeep was available with the 2.4 L 4G64 engine from Mitsubishi, 2.5 L and 2.7 L engines known as C498QA. Pricing ranged from 115,000 and 127,900 yuan (16,600 to US$18,470) for 2.5 L models and was 128,000 yuan for the 2.7 L version (US$18,480). while 4.0 L and 4.7 L engines were known as C698QA1 and C8V93Q respectively, and both power the
Jeep Grand Cherokee (WJ) The Jeep Grand Cherokee (WJ) is the second generation of the Jeep Grand Cherokee sport utility vehicle. Unveiled in Detroit, Detroit, Michigan, on June 16, 1998, production lasted until 2004 in the US, continuing in foreign markets until 2005. The ...
. After 2009 Beijing Auto Works continued the production of the Chinese-market XJ Cherokee as the
BAW Qishi The BAW Qishi is a compact SUV that was produced by the Chinese manufacturer BAW from 2009 to 2014. It was based on the ''Jeep_Cherokee_(XJ)#XJ_in_China, Jeep 2500/2700'', which was manufactured at the Beijing Jeep Corporation from 2003 to about 2 ...
骑士 (Knight in Chinese). The Qishi uses a 2.0 L I4 and 2.2 L I4 known as the 4G20 and 4G22, both old Nissan units, and a five-slot grille, along with six-lug wheels. Production ended in 2014. All Chinese specification Jeeps had a five-speed manual gearbox as standard. Chinese car manufacturer Shuanghuan Auto, who are known for their copy of the Toyota Land Cruiser Prado (J120) front end,
BMW X5 (E53) The BMW E53 is the first generation BMW X5 Mid-size car, mid-size Luxury car, luxury crossover SUV. The vehicle was the first SUV ever produced by BMW. It was produced between 1999 and 2006 and was replaced by the BMW E70, E70 X5. The E53 X5 was ...
rear end and
BMW X3 The BMW X3 is an SUV manufactured by BMW since 2003, based on the BMW 3 Series platform. BMW markets the car as a ''Sports Activity Vehicle'', the company's proprietary descriptor for its X-line luxury vehicles. The first-generation X3 was des ...
side skirt designed car, the Shuanghuan SCEO, also made a copy of the Jeep Cherokee XJ known as the Shuanghuan SHZJ213. The BJ212 platform was used. The SHZJ213 used a 2.4 L BAW 492 engine paired to a five-speed manual gearbox. Production ran from 1994 until 1997. Numerous other Chinese firms also made clones of the four-door Cherokee XJ as well as pickup versions.


Manufacture

The XJ was manufactured in
Toledo, Ohio Toledo ( ) is a city in Lucas County, Ohio, United States, and its county seat. It is located at the western end of Lake Erie along the Maumee River. Toledo is the List of cities in Ohio, fourth-most populous city in Ohio and List of United Sta ...
, USA;
Beijing Beijing, Chinese postal romanization, previously romanized as Peking, is the capital city of China. With more than 22 million residents, it is the world's List of national capitals by population, most populous national capital city as well as ...
,
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 ...
; Ferreyra,
Argentina Argentina, officially the Argentine Republic, is a country in the southern half of South America. It covers an area of , making it the List of South American countries by area, second-largest country in South America after Brazil, the fourt ...
;
Cairo Cairo ( ; , ) is the Capital city, capital and largest city of Egypt and the Cairo Governorate, being home to more than 10 million people. It is also part of the List of urban agglomerations in Africa, largest urban agglomeration in Africa, L ...
,
Egypt Egypt ( , ), officially the Arab Republic of Egypt, is a country spanning the Northeast Africa, northeast corner of Africa and Western Asia, southwest corner of Asia via the Sinai Peninsula. It is bordered by the Mediterranean Sea to northe ...
; and in
Valencia, Venezuela Valencia () is the capital city of Carabobo State and the third-largest city in Venezuela. The city is an economic hub that contains Venezuela's top industries and manufacturing companies. It is also the largest city in the Valencia-Maracay m ...
, with production reaching approximately 3 million between 1983 and 2001.


Name revival in the U.S.

On February 22, 2013, Chrysler released press photos of the new replacement for the
Liberty Liberty is the state of being free within society from oppressive restrictions imposed by authority on one's way of life, behavior, or political views. The concept of liberty can vary depending on perspective and context. In the Constitutional ...
, and also announced that the new model would bring back the Cherokee name. The new Cherokee (KL) is built on the compact U.S. wide platform, and features a nine-speed automatic, a choice of a 2.4 L Tigershark I4 with
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 ...
's electro-hydraulic MultiAir 2 variable valve timing and variable valve lift or a 3.2 L V6 based on the Pentastar 3.6 L V6, and front and four-wheel drive (the latter a Jeep's Selec-Terrain system). The Liberty was sold outside of North America as the Jeep Cherokee (KK), allowing the new Cherokee to be easily marketed globally. Jeep marketing used the Cherokee name to attract previous Jeep owners and build on the name's heritage. This new Cherokee was built in Toledo, Ohio and in Belvidere, Illinois.


References


External links

* * Jeep Cherokee Wikibook
Jeep Cherokee Service Bulletins and other downloadable filesCherokee Forum
- Jeep Cherokee discussion forum
North American XJ Association
- Jeep Cherokee discussion forum {{DEFAULTSORT:Jeep Cherokee (Xj) All-wheel-drive vehicles
Cherokee The Cherokee (; , or ) people are one of the Indigenous peoples of the Southeastern Woodlands of the United States. Prior to the 18th century, they were concentrated in their homelands, in towns along river valleys of what is now southwestern ...
Rear-wheel-drive vehicles Compact sport utility vehicles 1980s cars 1990s cars 2000s cars Cars introduced in 1983 Cars discontinued in 2014 Motor vehicles manufactured in the United States Cars of Argentina Cars of Venezuela