Jeep Models & History 1941–2019 | A Complete Overview of All Generations

The Birth of a Legend: The History of the Jeep

The roots of the Jeep trace back to 1940, when the U.S. Military urgently sought a "light reconnaissance vehicle" to replace outdated army motorcycles. Out of 135 invited manufacturers, three companies rose to the intense challenge: Willys-Overland, American Bantam, and the Ford Motor Company.

Military Specifications (1940)

The U.S. Army’s requirements for the new 4x4 vehicle were strict and, for the time, nearly impossible to meet:

• Drivetrain: Four-wheel drive with a transfer case for off-road gearing.

• Performance: A smooth-running engine capable of speeds from 3 to 80 km/h (2 to 50 mph).

• Design: Rectangular body, fold-down windshield, and three individual seats.

• Weight & Dimensions: Wheelbase under 190 cm (75 inches); original curb weight under 590 kg (1,300 lbs).

• Payload: Minimum capacity of 272 kg (600 lbs).

From Prototype to Production

In a dramatic race against time, the manufacturers delivered their prototypes in the summer of 1940:

• Bantam impressed with their speed of development.

• Ford presented the "Pygmy" model.

• Willys-Overland delivered the powerful "Willys Quad."

After intensive testing at Camp Holabird (Maryland), the Army realized the initial weight limit was unrealistic and adjusted it. In March 1941, all three companies received orders for 1,500 test vehicles each (the Bantam 40 BRC, the Ford Pygmy successor, and the Willys Quad).

Willys-Overland Wins the Contract

Thanks to the superior power of the "Go-Devil" engine and an excellent price-performance ratio, Willys-Overland ultimately won the competition. On July 15, 1941, the U.S. Army signed the contract for the production of 16,000 units.

The original "Quad" evolved through the Willys MA stage into the legendary Willys MB. Soldiers—and eventually the entire world—gave this rugged hero a shorter name that remains a synonym for off-road vehicles today: JEEP.

Naming and Evolution: From the Battlefield to the Street

The origin of the name "Jeep" remains a subject of legend. While many believe it derived from the military abbreviation "GP" (General Purpose), others trace it back to the comic character "Eugene the Jeep." Regardless of its source, the term has become the global synonym for off-road vehicles.

From the Willys MA to the Legendary MB

The development of the Jeep was a journey of technical refinement:

• Willys MA: Featured a column shifter and stripped-down equipment to meet the Army's strict weight limit of 980 kg (2,160 lbs).

• Willys MB: The definitive success story, combining ruggedness with total reliability. Willys-Overland produced over 368,000 units of this "olive-drab hero," which played a decisive role in the outcome of World War II.

Transition to Civilian Use: The CJ Series

After the war, Willys-Overland secured the trademark rights to the name "Jeep" and developed the CJ (Civilian Jeep) for agricultural and commercial use. Under the famous slogan "The Sun Never Sets on the Mighty Jeep," its global conquest as a recreational and utility vehicle began.

Jeep Today: From Icon to Premium SUV

Over 80 years after its birth, Jeep has evolved from a strictly military tool into a global lifestyle brand. With over 15 million vehicles sold, Jeep now covers every segment:

• Jeep Wrangler (JK/JL): The direct descendant of the Willys MB—available as a classic 2-door or the family-friendly Wrangler Unlimited (4-door).

• Jeep Cherokee & Grand Cherokee: Decades ago, Jeep redefined the premium SUV segment with the Grand Cherokee, continuing to set standards for luxury and off-road capability.

• Compact Off-Roaders: Models like the Jeep Compass and Renegade offer the perfect entry point into the Jeep world for urban environments.

Exclusive Anniversary Editions

To honor its rich heritage, Jeep regularly releases special anniversary editions (e.g., 70th or 80th Anniversary). These limited models are characterized by exclusive details:

• Unique aluminum wheels and commemorative exterior badging.

• Premium interiors featuring contrast stitching and embossed logos.

• Customized instrument cluster color schemes and finishes.

OVERVIEW OF THE MAIN HISTORICAL JEEP CIVILIAN VEHICLES

Willys MB (1941–1945) – The Legend That Started It All

The Willys MB is the ultimate icon of off-road history and the technical forefather of every Jeep model on the road today. Developed to meet a historic U.S. Army requirement, this vehicle was produced in massive numbers and became the global symbol of the indestructible 4x4.

Technical Highlights & Key Features:

• The "Go Devil" Engine: At the heart of the Willys MB was the legendary L-Head four-cylinder engine (Type L134). Better known as the "Go Devil," its 60 hp provided the perfect balance of power and reliability for the front lines.

• Lightweight & Maneuverable: An extremely short wheelbase made the MB exceptionally agile and robust, allowing it to conquer terrain that was impassable for other vehicles.

• Rugged Construction: Its simple, functional design was built for easy maintenance and extreme durability under the harshest conditions.

• From Military to Civilian: After the war, Willys-Overland successfully transitioned the concept into civilian life, marking the birth of the famous CJ Series (Civilian Jeep).

Why the Willys MB Remains a Cult Classic:

More than just a military vehicle, the Willys MB represents the DNA of adventure. Its vertical-slot grille remains the most recognized face in the automotive world, serving as the blueprint for every Jeep built since 1941.

Jeep Heritage Profile: Willys M38 (1950–1952)

The Rugged Successor to the Willys MB

The Willys M38 (military designation: Willys MC) was launched in 1950 to take over the legacy of the legendary Willys MB. As the direct successor to the world-famous WWII veteran, over 60,000 units were produced during a short two-year production run. Today, it stands as one of the most sought-after collector vehicles for military historians and Jeep enthusiasts alike.

Technical Specifications & Performance Highlights

The M38 blends the iconic maneuverability of the short-wheelbase chassis with significant technical upgrades designed for the brutal conditions of the Korean War.

• Engine & Power: Under the hood sits the dependable L-Head four-cylinder engine (Type L134). This famous "Willys Go Devil" unit delivers 60 hp and is renowned for its durability and ease of maintenance.

• Military-Grade Specifications: Unlike its civilian counterpart (the Jeep CJ-3A), the M38 features a reinforced frame and a specialized 24-volt electrical system that is fully waterproof.

• Superior Off-Road Capability: To maximize its tactical utility, the M38 was equipped with sealed venting for the engine and transmission. This provides the vehicle with impressive fording depth for deep-water crossings.

• Chassis & Suspension: With heavy-duty suspension and an optimized fuel system, the Willys MC is an indestructible partner in the most rugged terrain.

Collector’s Verdict

While it shares its silhouette with the Jeep CJ-3A, the M38's rigorous military upgrades and relatively low production numbers make it a premium addition to any 4x4 collection. It serves as the perfect historical bridge between the original Willys MB and the later CJ series.

Jeep CJ-2A (1945–1949): The Pioneer of the Civilian Jeep Series

  

The Jeep CJ-2A marks the historic transition from a military vehicle to a versatile civilian all-rounder. As the first official "Civilian Jeep" by Willys-Overland, it laid the foundation for the brand's global success in 1945. Originally designed as a motorized alternative to the farm tractor, the CJ-2A quickly evolved into a highly sought-after classic car for off-road enthusiasts.

Key Differences from the Military Predecessor (Willys MB)

For collectors and restorers, several optical and technical modifications are crucial, as they significantly improved the CJ-2A's everyday usability:

• Lighting & Design: The introduction of significantly larger headlights and the iconic 7-slot grille defined the brand's new face.

• Comfort Upgrade: The fuel filler neck was moved to the outside of the body, meaning the driver's seat no longer had to be folded up for refueling.

• Rear Configuration: Thanks to the new tailgate and the side-mounted spare tire, its practical utility for daily work increased immensely.

Technical Specifications at a Glance

• Engine: 2.2 Liter (134 cui) L-Head inline four-cylinder (“Go Devil”)

• Displacement: 2196 ccm

• Transmission: T-90A 3-speed manual

• Transfer Case: Spicer 18

• Chassis: Solid axles with leaf springs

• Production Period: 1945–1949 (5 years as an indestructible workhorse)

Why the CJ-2A is a Coveted Classic Today

During its five-year production run, the CJ-2A proved its qualities as an indestructible machine. Today, due to its simple mechanical design and excellent spare parts availability, it remains one of the most popular projects for a professional Jeep restoration.

Jeep CJ-3A: 1949-1953

  
Announced in 1948, the CJ-3A was very similar to its predecessor, but had a one-piece windscreen and a more robust rear axle. He kept  the original so-called L-Head 134cui four-cylinder engine in which the arrangement of the stationary side of the cylinder valves were forming the shape of an upside-down "L". The pictures show the Military version M38.


Jeep CJ-3B: 1953-1968

  
The CJ was modernized in 1953 to the CJ-3B. It is made ​​with similarities to its military predecessor but with a higher front grill and the higher hood. Both were necessary for the new "Hurricane" F-Head four-cylinder engine. The CJ-3B remained in production until 1968. During this time a total of 155.494 copies were manufactured in the United States. 1953 Henry J. Kaiser bought the company Willys-Overland for 60 million U.S. dollars.The Kaiser Company began extensive studies and developments to expand the Jeep model program. As licensed replica the CJ3B was built as a Mahindra 340er with a 2,1 L Peugeot diesel engine in India and exported.


Willys M38-A1: 1952-1971

  
The Willys M38-A1 or (MD) was built from 1952 until 1957 for the U.S. military forces and from 1958 until 1971 for export to foreign governments e. g. for the Swiss Army. The M38A1 was so well liked, they introduced the CJ5 in 1955 based on its design. (The pictures show a M38-A1 in 1952 with 2-piece windscreen)


Jeep CJ-5: 1955-1983

  
In 1955, the Kaiser company introduced the CJ5, which was based on the M-38a1 from the Korean War. The CJ5 is recognizable by the rounded shape of its front fenders. He was slightly larger than the CJ3B with a longer wheelbase and a longer body. Improvements in engines, axles, power-transmission and seating comfort made ​​the CJ5 an ideal vehicle for the growingpublic interest in off-road vehicles.The CJ5 had softer design lines and a more rounded body. In over 30 years more than 600,000 copies of the CJ5 with its long wheelbase of 206 centimeters were built.


Jeep CJ-6: 1956-1975

  
A model with a by 51 centimeters longer wheelbase than the CJ5 was introduced andreceived the name of CJ6 despite the longer wheelbase the CJ6 was almost identical to the CJ5 -he only had more hold . In 1956 Jeep also introduced a forward-controled version , in which the driver cabin was placed above the engine. AMC (American Motor Corporation) equipped the CJ5 and CJ6 with high payload axles, bigger brakes and a wider wheel alignment. In 1965, as an option for the CJ-5 with 206 centimeter wheelbase and the CJ6 with 256.5 centimeter wheelbase, the new 225cui "Dauntless"  V6 engine was introduced. With its 155 PS, it almost doubled the power of the four-cylinder. For the first time a Jeep CJ with V6 engine could be ordered. Starting in 1973, all Jeep CJ AMC were equipped with a V8 engine with 5,0 liters 304cui or 5,9 liters 360cui.


Willys Jeepster VJ: 1948-1951

  
The Jeepster was the last vehicle in style of a Phaeton touring car of the U.S. American Manufacturer, with an open body and is buttoned, loose side panels instead of solid, retractable windows. Originally equipped with the "Go-Devil" engine, he eventually had a 159cui 2,6 Liter six-cylinder called "Hurricane" - but never a four-wheel drive.


(Jeep) Willys Pickup: 1947-1965

  
With the pickup with 299,7 centimeters Wheelbase Willys-Overland tried for the first time, to expand the brand Jeep beyond the CJ. It has the 3,7 liter 226cui Super Hurricane 6-cylinder Continental engine. (Pictures show a Willys Pickup 4x4 from 1955 with 3-speed manual transmission)


Willys Station Wagon: 1946-1965

  
The estate car with a wheelbase of 265 centimeter was the favorite of all fans. From 1949 it was available as four-wheel drive. (Pictures show a Willys Wagon from 1947)


Jeep FC150 / FC170 Pickup: 1957-1965

  
These cab over engine Jeeps were basically work-vehicles with 206 centimeter wheelbase at the FC 150 and 263 centimeters at the FC 170. During their entire production period they hardly changed - except for the front and rear axle for some models built between 1959 and 1960 and twin tires and four-speed manual transmission for some models of the year 1959.


Jeep Wagoneer / Grand Wagoneer / Cherokee (SJ): 1963-1991

  
In 1962, Jeep introduced the Wagoneer with the first automatic transmission in a four-wheel drive Vehicle. The Wagoneer was a predecessor of the Jeep Cherokee - and also the first four-wheel- powered vehicle with front independent suspension. With Quadra-Trac ®  the first automatic, permanent four-wheel drive system was introduced.  Initially available in all major Jeep Trucks, Station Wagons and later in the CJ-7. (Pictures show a Jeep Wagoneer from year 1966)


Jeep Gladiator / J-Series Pickup: 1963-1987

  
The Wagoneer resembles the Gladiator debuted in 1963 with a choice of 305 cm (J-200) or 320 cm wheelbase (J-300) and Dana 20 transfer case and Dana 44 front and Rear axle. The name Gladiator accounted in 1972. (Pictures show a Jeep J10 Pickup from year 1978)


Jeepster Commando C101: 1967-1973

  
The Commando was a vehicle with 256.5 cm wheelbase  a "Dauntless" 225cui V6 with 160 PS andaxles Dana 27 and Dana 44 (rear). With less than 100 copies was the Commando Hurst Special 1971 one of the rarest built and most demanded vehicles for Jeep collectors.


Jeep CJ-7: 1976-1986

  
In 1976 AMC introduced the CJ7 with the first major change in Jeep design in 20 years. The CJ7 had to create a little more wheelbase than the CJ5 for an automatic transmission. For first time, the CJ7 had to have a roof made of molded plastic and steel doors by demand. Both CJ7 (237,5 cm wheelbase) and CJ5 (212 cm wheelbase) were built until 1983 or 1986. Then the one-sided demand for the CJ7 let AMC no choice but put the production of the CJ Series after 30 years down.


Jeep CJ-8 Scrambler: 1981-1985

  
Introduced in 1981, the Scrambler was similar to the Jeep CJ7 but had a longer wheelbase. Known internationally as the CJ8 he was available with hard and soft top. There were less than 30,000 built Scramblers and they are now extremely popular among collectors.


Jeep Wrangler (YJ): 1987-1996

  
Although the growing market for compact 4x4 vehicles still asked for the practical advantages of the Jeep CJ series, the customer demanded  more of the comfort, as it's offered by passenger cars. The answer was the end of the CJ-series and the introduction of the Jeep Wrangler (YJ).
Even though the Wrangler had the open body style of the CJ7, the YJ contained only a few components of his famous predecessor. Mechanically the Wrangler had more in common with the Cherokee than the CJ7 a novelty were the first - and last Square headlights on a Jeep of this kind. The model was built more than 630,000 times.
On 5th of August 1987, about a year after the introduction of the Wrangler, American Motors Corporation (AMC) was sold to Chrysler Corporation and the popular Jeep brand became a part of Chrysler's Jeep/Eagle Division.
 

Jeep Cherokee (XJ): 1984-2001

  
The XJ Cherokee was with its monocoque body a smaller but much more advanced Version of the Cherokee SJ.  Among the highlights were the introduction of the Jeep Command-Trac® Four wheel drive system and Quadra-Link coil spring front suspension. The model Cherokee Limited debuted in 1988, a 4.0 L straight six cylinder followed 1989. The pictures show the model from 1984 to 1996. From 1997, a facelift followed with changes in front and back and the revised interior.


Jeep Comanche (MJ): 1986-1992
  
Compact pickup truck with cabin and Ladfläche. The loading area was built with 6- or 7 foot, as long- or short wheelbase vehicle. The technique is similar to the Cherokee XJ. Later Comanche models offered Selec-Trac® or Command-Trac four-wheel drives.


Jeep Grand Cherokee (ZG) (US ZJ): 1993-1998

  
The Grand Cherokee saw its famous first appearance with a furious crash into the glass wall of the convention center at the North American International Auto Show in Detroit in January 7th 1992. As the first SUV with driver's airbag The Grand Cherokee set new standards for handling and comfort in the SUV segment.


Jeep Grand Cherokee (WG) (US WJ): 1999-2004

  
The revised Grand Cherokee WJ starting  1999, had only 127 parts with its predecessor in common. The Laredo trim level (with sports seats and simple facilities) and the more luxurious Limited model were not special models but part of the regular offered program.

To the extensive standard equipment with its appealing interior along with "Overland" emblems were available, from the middle of 2003, a two-colored black interior and navigation system. These special editions were only available for a short time. The sport was slightly better equipped than the Laredo and had a very special two-tone-black interior.


Jeep Wrangler (TJ): 1997-2006

  
The Jeep Wrangler (TJ) 1997 and the  CJ -7 are very similar. Its retro look was rather intended but did not apply to the mechanics. Nearly 80 percent of all parts were revised. The TJ had a Four-wheel-drive coil spring suspension similar to the JeepGrand Cherokee and showed a new interior with front airbags for driver and front passenger. It took some classic jeep Characteristics such as the round headlights, the fold-down windshield (like in 1941 ) and the removable doors and offered the choice between soft and removable hardtop. Also standard-was a roll-over bar.

2003 Jeep brought the Wrangler Rubicon as the best-equipped Jeep of all Times to the market. This vehicle earned the right for the name of the legendary terrain path with push-button lockable Dana 44 front and rear axle, a power transmission ratio of 4:1, 32 inch tires and a number of other options that were, in the past, vehicle manufacturers have been delivered for a Jeep.

Introduced in 2004 the Jeep Wrangler Unlimited offered with its 33 inches longer wheelbase more loading space and five inches more legroom for the rear row of seats. The same Open Air Fun and still unsurpassed 4x4 capability of the original Jeep Wrangler the Unlimited offered more sophisticated on-road comfort and even more versatility.


Jeep Cherokee (KJ) (US Liberty): 2002- 2007

  
The Cherokee ( in North America: Liberty ), the new mid-sized SUV from Jeep and the first Jeep model with front independent suspension. This model is not technically representing a Jeep Cherokee successor, but a new model generation.


Jeep Grand Cherokee (WH) (US WK): 2005-2010

  
As a complete redesign of the ZJ / WJ  the WK offered improved road characteristics a 5.7-liter HEMI ® V8 with premium amenities that even made the buyers of luxury models envious. For the first time a independent front suspension ensures more driving comfort.


Jeep Commander (XH) (US XK): 2006-2010

  
Seven seats in three rows arranged in stadion-style and the distinctive styling made the Commander unique. Technology and chassis are identical with the Grand Cherokee WH / WK models. An independent front suspension ensures greater driving comfort.


Jeep Cherokee (KK) (US Liberty): 2008-2012

  
Jeep introduced the third generation of the Cherokee with the industry's only folding Sky Slider fabric roof , the Selec -Trac ® II four-wheel drive system and the new assistance systems for downhill driving and Mountain traction.


Jeep Compass und Patriot (MK): 2006-2017

  
The Jeep-lead in into the popular segment of compact SUVs. These models offer in its segment unsurpassed 4x4 capabilities and fuel efficiency. The Jeep Compass is a compact SUV that made ​​its debut at the North American International Auto Show 2006. Market launch in Germany was in the first half of 2007

The Jeep Patriot had its debut at the New York Auto Show 2006. Launch in the U.S. was in early 2007. In Germany the launch was in 2008. It is based on the jointly by DaimlerChrysler and Mitsubishi developed GS-platform, on which among other cars, the Jeep Compass and Dodge Caliber are based on aswell.

The Compass was reintroduced to the market under Fiat leadership in 2011. Technology, chassis, engines and body have been completely revised.


Jeep Wrangler (JK) 2-door and Wrangler Unlimited (JK) 4-door: 2007-2018

  
Based on the successful original Jeep formula with new frame, new bodywork and interior, new engine and new safety and convenience features the JK provides more skills, sophistication, space, comfort, fresh air fun, fuel efficiency and safety equipment than any other Jeep model.

With the unique four-door open-air design of the JK Wrangler Jeep expanded the Experience to a new dimension. With room for five adults - the very first time in a Wrangler - and the largest cargo space of a Wrangler, the Unlimited combines class-leading Off-road capability with practical everyday usage.

For model year 2011 the Wrangler received a new interior, and Sahara models got a higher quality Hardtop in body color. 2012 the new 3,6 L engine Pentastar has been introduced.

The also for the JK available Rubicon models have in addition to the known Rubicon Features an electrically disconnectable front stabilizer bar for even more axle twist- off-road and heavy duty axles .


Jeep Grand Cherokee WL (WK2): since 2011

  
After more than four million build Grand Cherokee  Jeep improves the formula and offers with the new Jeep Grand Cherokee the perfect blend of sophistication on the Road and off-road capability. The new Grand Cherokee offers high quality road characteristics and quality, lower fuel mileage, a sleek body design, a truly luxurious interior and an outstanding variety of safety features. From 2014 he comes to the market with redesigned xenon / LED headlights and LED taillights.


Jeep Renegade (BU): since 2014

  
Since 2014 the Mini-SUV Renegade belongs to the American Jeep Family. The design, Inspired by the willys and made for the offroad, is supposed to get the typical inner city mind, out into the wild. Bigger slope and ramp angle give him the spot as "the only" real offroader in his class. The Taillights are a homage to the, bach then, typically rear mounted fuel cans. The Renegade comes with Fiat Engines from 1,2 Liter to 2,4 Liter and from 110 PS up to 182 PS. Available models are the Sport, Latitude , Limited and as the top line the Trailhawk with 4x4 drive.



Jeep Cherokee (KL): since 2014

  
The Cherokee was first introduced in New York in 2013. He was the first car produced and engineered by the new Father Fiat. 2014 he won the first place in the category "Affordable Compact SUV in U.S"


Jeep Compass: since 2017

  
With an all new Design and a completely new Technology Base the Jeep Compass starts selling in Europe in 2018. 17 Variations in Engine and Drive Train make this model interesting for wide variety of customers. For example the 1,4 L Multiair Gas Engine with 170 PS and the 2,0 L Multijet Diesel with 140 or 170 PS. The Transmission is available as 6 gear stick shift or the popular 9-Speed Automatic transmission. The Front is made of A Narrow Front Grill with the typical 7 slots, together with the squinting Headlights with LED-Band.


Jeep Wrangler (JL) 2-door and Wrangler Unlimited (JL) 4-door: end of 2018

  
In its forth Generation Jeep sticks to its succesfull Concept. Like his Predecessor, the Wrangler JL is available as 4-Door and 2-Door model. The Engine and Transmission however are completely new. Especially the total weight was reduced by 100 kg due to the lightweight Aluminum built. For the German market, a four-cylinder 2,0 L eTorque mild hybrid engine with a turbocharger and a four-cylinder 2,2 L MultiJet II CRD Turbodiesel is used. The 2,0 L and 2,2 L engines are only available with an 8-speed automatic transmission. The 3,6L V6 petrol engine is designed for the US market and comes with a 6-speed manual or 8-speed automatic transmission. The Technology got modernized, the suspension improved and a electro-hydraulic steering got implemented. Unlike the predecessor the Light System got improved with Fender LED Daylights and with LED Head lights in the Grill.