The Jeep Compass is a compact crossover SUV. It uses a 172 hp (128 kW) 2.4 L GEMA I4 gasoline engine and will also get a 2.0 liter Volkswagen-designed diesel engine for the European and Australian markets. The 2.0 liter GEMA engine is available on the 4X2 Sport model. The 2.0 diesel from Volkswagen is the same as used in the Volkswagen Passat. Jeep Compass also features an electronically-controlled all wheel drive system with variable torque between speeds of 25 and 65 mph (105 km/h) for optimal handling. However, the base model version has only FWD, a first for any Jeep. The Compass will be the first Jeep offered in many years that isn’t badged as “Trail Rated”. This indicates that the Compass has not passed the same testing of off-road ability as other Jeep vehicles in terms of traction, ground clearance, maneuverability, articulation, and water fording. Since the similar Dodge Caliber debuted with an SRT treatment, the Compass is expected to get the SRT treatment, possibly in 2007.
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The Jeep Patriot is a compact SUV. The Jeep Patriot uses a four-cylinder 2.4 L GEMA gasoline I4 engine and also has a 2.0 L Volkswagen-designed diesel engine for the European and Australian markets. The base car features front-wheel drive, but a choice of two electronically-controlled four-wheel drive systems is optional. One, the Freedom Drive I, is a full-time system for on-road use. Freedom Drive II is made for off-road use with variable torque between speeds of 25 and 65 mph for optimal handling. The 2.0 L GEMA I4 is an option for the 4X2 model Patriot. The Freedom Drive II-equipped Patriot uses a continuously variable transmission with a low range instead of a traditional two-speed transfer case, but has Jeep’s Trail Rated badging, signifying that it has been designed to perform in five categories of off-road conditions: traction, ground clearance, maneuverability, articulation, and water fording. The Freedom Drive II Patriot is among the most offroad-capable vehicles in its class. More information on Jeep Patriot is coming soon.
The Jeep Grand Cherokee ZJ models, manufactured from 1993 to 1998, originally came in three general trims, the Base, Laredo, and the Limited. The Base model offered basic features such as full instruments, cloth interior, a standard five-speed manual transmission, while soon gaining the moniker SE name in 1994. In 1995 the performance of the V8 engine was upgraded to 300 lb·ft (410 N·m) from 285 previously. 1996 brought cosmetic changes ranging from improved body modeling (grille, bumpers), and integrated foglights; interior features added dual airbags and increased fabric quality for seating. At the same time, the American Motors-fonted Grand Cherokee fender emblems were replaced with a font style used on other Chrysler vehicles. The AMC 4.0 L straight-6 engine, able to tow 5,000 lb, was also refined, through minimal loss in horsepower but gained more torque and presented quieter operation. Limited models that year and onward had more luxury items such as driver placement memory, remote radio control from the steering wheel, and variable assist while driving and parking.
The JK series 2007 Wrangler Unlimited was unveiled at the New York Auto Show on April 12, 2006. It is stretched even more than the TJ model, with four doors and 20.6 in (523 mm) added to the JK Wrangler’s 95.4 in (2423 mm) wheelbase. It is priced near $21,000. Unlimited has the same engine and transmission choices as a short-wheelbase JK. X and Sahara trims offer an option of 2×4 rear wheel drive. It is the only four door convertible available in the U.S. The Unlimited offers more options and equipment than any previous Wrangler model, including standard electronic stability program and optional seat-mounted side airbags, remote keyless entry, navigation system, and Sirius satellite radio. On September 13, 2007, at the Defence Systems & Equipment International trade show, Chrysler LLC unveiled a Wrangler Unlimited version designed for military use dubbed the J8. The unarmored Jeep J8 is equipped with larger brakes, axles and suspension components than the civilian version and has a payload capacity of 1,339 kg (2,952 lb). The J8 also differs from the civilian model by utilizing heavy-duty rear leaf springs for carrying heavier payloads. The Jeep J8 is powered by a 2.8-litre four-cylinder turbo-diesel engine that produces 118 kW (158 hp) and 400 N·m (295 lbf·ft) of torque, providing towing capability of up to 3,500 kg (7,700 lb). The engine is mated to a five-speed automatic transmission.
JK was introduced at the 2006 North American International Auto Show with Chrysler group CEO Tom LaSorda driving one up some steps and through a plate glass window, just as Robert Lutz had done at the show in 1992 with the Jeep Grand Cherokee. The JK was first available for purchase with the 2007 model year. The JK Wrangler is offered in two versions:
In 2004, Jeep introduced the Wrangler Unlimited with a 10 in (~25.4 cm) longer wheelbase (LWB), a Dana 44 rear axle with a 3:73 gear ratio and the Command-Trac 231 transfer case; this model is also known by its unofficial designation of LJ. In 2005, Jeep released the Rubicon Unlimited, which has the wheelbase of the Unlimited and the off-road features of the Rubicon such as front and rear Dana 44 axles with locking differentials, diamond plate rocker guards, an NVG241OR transfer case with a 4.0:1 low range, 245/75R16 Goodyear MT/R tires, a six-speed manual transmission and other comfort and convenience options not offered on other Wranglers.
The Wrangler Rubicon was introduced in 2003. It featured front and rear Dana 44 axles with built-in air-actuated locking differentials, 4:1 low-range NV241OR transfer case, 4.10:1 differential gears, 16 in alloy wheels, and Goodyear MTR P245/75-R16 tires. 2003 to 2004 featured a standard NV3500 five-speed manual transmission, which changed in 2005 to a Mercedes-sourced six-speed. The optional 42RLE four-speed automatic transmission was available from 2003 to 2006. A limited run of 1,001 Wrangler Rubicon “Tomb Raider” models were produced in 2003 to promote the Tomb Raider sequel, Lara Croft Tomb Raider: The Cradle of Life. Along with the standard Rubicon fare, it also included exterior features such as 16 in. Alcoa forged aluminum wheels, Tomb Raider badging, and Mopar accessories including a light bar, riveted fender flares, tubular grille guard, diamond-plated bumper guard, etc. Interior features included Dark Slate fabric seats with red accent stitching down the center, silver surround instrument panel bezel, red seatbelts and a Tomb Raider badge with serial number. To match the vehicle in the film, it was offered in Bright Silver.
The YJ gave way to the TJ for the 1997 model year. This updated Wrangler featured a coil-spring suspension (based on that of the Jeep Grand Cherokee) for better ride and handling, and a return to the CJ’s iconic round headlamps. The engine is the same 4.0 L AMC Straight-6 used in the Cherokee and Grand Cherokee. A 2.5 L AMC 150 Inline-4 motor was available on entry-level models until 2003 when the 2.4 L DOHC Neon 4-cylinder engine replaced it. A right hand drive version of the TJ was available for export markets, and was also offered for sale to US rural route postal carriers. The version offered to US postal carriers was only available with an automatic transmission. Other changes included the 1999 additions of a larger standard fuel tank, child seat tethers and sound system improvements in 2000, and a new console, steering wheel, and a revised dashboard for 2001. 2002 saw other minor changes including new colors, along with available wheel styles.
The Jeep YJ, sold as the Wrangler, replaced the much-loved but slower-selling Jeep CJ in 1987 and was built in Brampton, Ontario, Canada until the plant closed on April 23, 1992. It was a new design with a wider wheelbase, slightly less ground clearance, a galvanized body and more comfort. The YJ also had a leaf spring suspension similar to that of the CJ, however, the springs were wider, and the YJs sported trackbars and swaybars for added handling. YJs are easily identifiable by their rectangular headlights, which were a source of controversy when introduced. Despite the new grill, the body is very similar to the CJ’s, and it is interchangeable with some minor modifications. Many CJ owners with a rusted body replace them with a newer YJ body, they are almost cosmetically identical and the lines from the nose match up perfectly. 632,231 YJs were built through model year 1995, though YJs were still produced into mid ’96 bringing the total production number to 685,071 units. The YJ used a 2.5 L AMC 150 I4 or optional 4.2 L AMC 258 I6 until 1991. That year, a fuel injected 180 hp (134 kW) 4.0 L AMC 242 variant replaced the 112 hp (84 kW) 4.2 L straight-6. The NP207 transfer case was used only in 1987 and replaced by the NP231. The roll cage was extended in 1992 to allow for rear shoulder belts, and anti-lock brakes were added as an option the next year. An automatic transmission option for 4-cylinder Wranglers came in 1994 along with a center high-mounted stop light. In 1994, the slave cylinder on manual transmissions was moved outside of the transmission’s bellhousing to allow for easier replacement, and in 1995 larger U-joints were used.
The Wrangler (also known as the YJ, TJ, and JK, as explained below) is an off-road vehicle produced by American automaker Chrysler under its Jeep marque. It is a successor to the famous World War II ‘Jeep’ vehicle by way of the Willys Universal Jeep (CJ) in the 1950s, later produced by Kaiser-Jeep and AMC. The Wrangler debuted in 1987, was updated in 1997 and again in 2007, and is still popular today. From 1987 until 1992 the Wrangler/YJ was built in Brampton, Ontario, Canada. Today the Wrangler is produced at Jeep’s Toledo North Assembly plant in Toledo, Ohio. The Wrangler name was not used in Canada, as it was a trim level of Chevrolet pickup in that market. Instead, 1987 to 1995 models were sold as YJ, and 1997 to 2006 models were sold as TJ. The model designations of YJ and TJ are used throughout the world in the Jeep enthusiast community to differentiate which model is being spoken of instead of using the more ambiguous term “Wrangler”.
