Sign up for the newsletter

Sign up for the Stellantis Communications Newsletter and stay updated on all the news.

16 Nov 2010

2011 Jeep® Wrangler and Jeep Wrangler Unlimited: The Benchmark Off-road Vehicles

Jeep® continues to refine the successful Wrangler and Wrangler Unlimited formula by combining legendary, benchmark capability with an all-new interior that delivers rich styling with significantly upgraded touch surfaces, occupant comfort and versatility, and a premium appearance courtesy of an all-new body-color hardtop for the popular Sahara model.

  • All-new interior with improved ergonomics and upgraded materials
  • All-new body-color hardtop on Sahara models
  • Power-heated mirrors and heated seats
  • All-new steering-wheel controls allow the driver to operate the radio, cruise control, handsfree phone and other vehicle functions while keeping hands on the wheel
  • Standard electronic stability control (ESC), Hill-start Assist (HSA) and Trailer-sway Control (TSC)
  • Enhanced visibility courtesy of larger rear windows
  • New colors including, Deep Cherry Red, Sahara Tan, Cosmos Blue and Bright White
  • Increased acoustical treatment resulting in significantly reduced interior noise

Jeep® continues to refine the successful Wrangler and Wrangler Unlimited formula by combining legendary, benchmark capability with an all-new interior that delivers rich styling with significantly upgraded touch surfaces, occupant comfort and versatility, and a premium appearance courtesy of an all-new body-color hardtop for the popular Sahara model.

"The iconic Jeep Wrangler keeps getting better," said Mike Manley, President and CEO - Jeep Brand, Chrysler Group LLC.  "While retaining unmatched, legendary capability, the 2011 Jeep Wrangler boasts an all-new interior that delivers a host of comfort, convenience and versatility features.  In addition, Sahara models now feature a stunning, all-new body-color hardtop, for customers looking for a Jeep Wrangler with a more premium appearance."

Offered in three models - Sport, Sahara and Rubicon® - the Jeep Wrangler and Wrangler Unlimited achieve best-in-class off-road capability. With solid axles, removable doors, exposed hinges, a fold-down windshield and innovative removable and convertible tops, Jeep Wrangler and Wrangler Unlimited retain the brand's coveted core values of freedom, adventure, mastery and authenticity. With room for five adults, Jeep® Wrangler Unlimited remains the only four-door convertible on the market.

Design

The new 2011 Jeep Wrangler and Wrangler Unlimited interior highlights include a redesigned instrument panel and new storage areas with improved ergonomics and upgraded materials. A new lockable console and upgraded door armrest areas boast comfortable touch points, while a redesigned center stack is easier to reach and operate. Heated seats and heated power mirrors are now available and drivers and passengers will enjoy automatic temperature controls and enhanced visibility courtesy of larger rear windows.

All-new steering-wheel controls allow the driver to operate the radio, cruise control, handsfree phone and other vehicle functions while keeping hands on the wheel.  A new USB device interface connects to storage devices (thumb drives and most MP3 players) for use with the vehicle's Media CenterTM, which now includes Bluetooth® streaming audio. Twelve-volt accessory outlets have been added and a new 115-volt outlet is available to provide power similar to AC outlets in the home.

In line with traditional Jeep design, hex-head bolts are utilized throughout the interior, and are used to mount a "Jeep, Since 1941" inlay onto the new passenger grab handle.

To provide a more premium appearance, the 2011 Jeep Wrangler and Wrangler Unlimited Sahara models boast a new, premium, body-color hardtop.

While staying true to its design roots, the Wrangler's appearance holds to tradition yet is contemporary, with clean, crisp lines and improved fit and finish.

Wrangler's signature features remain hallmarks for 2011, including classic round headlamps,
a seven-slot grille, trapezoid wheel flares, exposed hinges, a fold-down windshield, sport bar,
removable tops and doors, available full-framed or half doors and hard, dual or soft tops.

Several new colors are available for 2011, including Deep Cherry Red, Sahara Tan, Cosmos Blue and Bright White.

Engineering

Jeep engineers increased acoustical treatment in the 2011 Wrangler and Wrangler Unlimited, resulting in significantly reduced interior noise.

The suspension for the Wrangler is a five-link coil setup with tuned shock absorbers. This setup works with Dana 30 front and next-generation heavy-duty Dana 44 rear axles. The Wrangler Rubicon model uses heavy-duty front and rear Dana 44 axles.

Jeep Wrangler Rubicon also features an electronic-disconnecting front stabilizer bar - called the active sway bar system - which delivers additional wheel travel for challenging terrain.

With high ground clearance combined with short front and rear overhangs, the Jeep Wrangler has the ability to conquer incredibly challenging off-road obstacles, especially severe inclines. Off-road enthusiasts recognize the key numbers: for the Rubicon model, an approach angle of 44.3 degrees, breakover angle of 25.4 degrees and departure angle of 40.4 degrees. Underbody protection is provided by three skid plates, which protect the fuel tank, transfer case and automatic transmission oil pan.

The powerplant for all Jeep Wrangler models is a 3.8-liter V-6 engine producing 202 horsepower (151 kW) and 237 lb.-ft. (321 N

  • m) of torque, backed by a standard six-speed manual gearbox or an available four-speed automatic transmission.


In the European markets, the 2011 model will be introduced with a new 2.8-liter turbo diesel engine. This new engine improves power to 200 hp DIN (147 kW) at 3,600 rpm, a 13-percent improvement over the prior 2.8-liter diesel engine. Torque for the new engine comes in at 410 N•m at 2,000-3,200 rpm with the six-speed manual transmission and 460 N•m at 1,600-2,600 rpm with the W5A580 five-speed automatic transmission.

The proven W5A580 automatic transmission is new to Wrangler and will deliver smooth shifts and optimum fuel consumption. The W5A580 transmission includes adaptive electronic control or Electronic Range Select (ERS) driver-interactive manual control and an electronically modulated torque converter clutch.

Jeep Wrangler's diesel engine, when paired with the manual transmission, incorporates Stop/Start technology - the first application of this technology on a Chrysler Group vehicle. With Stop/Start, the engine is shut off when the vehicle is stopped, the shift gear is in Neutral, and the clutch is released. The engine then restarts automatically when the clutch pedal is depressed. Drivers can deactivate the technology via a button on the dashboard, and an icon displays in the instrument panel to indicate the Stop/Start status.

2011 Jeep Wrangler Sport and Sahara models are equipped with the second-generation
Command-Trac® NV241 part-time, two-speed transfer case with a 2.72:1 low-range gear ratio.
An available Trac-Lok® limited-slip rear differential provides extra torque and grip during slippery, low-traction situations, such as driving over sand, gravel, snow or ice.

The Jeep Wrangler Rubicon model is equipped with an Off-Road Rock-Trac® NV241 two-speed transfer case with a 4.0:1 low-range gear ratio, as well as electric front- and rear-axle lockers, an electronic sway bar disconnect and 32-inch BF Goodrich off-road tires.
The Jeep Wrangler is balanced, with minimal body lean when cornering and braking. Suspension geometry provides precise ride and handling characteristics, while lower suspension spring rates provide a softer, more comfortable on-road ride. Electronic stability control (ESC), which aids the driver in maintaining vehicle directional stability in severe driving maneuvers on any type of surface, is standard on the Jeep Wrangler. The ESC system features three modes - "full on," "full off" and "partial on."

Jeep Wrangler's exterior is notable not only for its styling, but also for its open-air options. The innovative Sunrider® soft top, which includes a sunroof in addition to the full top-down option,
is standard, while Jeep's Freedom Top®, a three-piece modular hardtop is available. This system features three panels - left and right front-passenger panels and a rear panel - providing more options for open-air driving.
Interior Wrangler volume provides a front-seat area with 1.54 m3 of space. Rear seats comfortably accommodate two adults with 1.36 m3 of space, and a fold-and-tumble feature allows rear seats to be conveniently stowed for additional storage capacity. There is 485L of cargo space behind the rear seat with a lockable, under floor storage area, which secures small items out of sight in the rear cargo area. Wrangler Unlimited features equal front space, 1.39  m3 of rear seat area and 1.22 m3 behind the rear seat.

In tribute to the heritage of the Jeep brand, the Jeep Wrangler retains the body-on-frame chassis, solid front and rear axles, removable doors, fold-down windshield and most-capable drivetrains that established it as the most capable SUV - period.

Safety and Security
Jeep Wrangler models feature standard ESC, electronic roll mitigation (ERM), all-speed traction control, tire pressure monitoring (TPM), Brake Assist and Hill-start Assist (HSA), which prevents rollback on a graded surface.

Connectivity and Infotainment Features

Customers have an array of infotainment technologies for driver safety and passenger enjoyment. The features enable drivers to safely communicate, navigate and select entertainment options using advance voice recognition controls. Passengers can stay entertained with a multitude of features, including SIRIUS Satellite Radio, Bluetooth® streaming audio, Uconnect® Navigation, Uconnect Phone and Uconnect Web.

Manufacturing

The 2011 Jeep Wrangler and Jeep Wrangler Unlimited are built in the Toledo Supplier Park in Toledo, Ohio. 

Jeep Brand

With 70 years of history, Jeep is the authentic SUV with class-leading capability, craftsmanship and versatility for people who seek extraordinary journeys. The Jeep brand delivers an open invitation to live life to the fullest by offering a full line of vehicles that continue to provide owners with a sense of security to handle any journey with confidence.

The Jeep vehicle lineup consists of the Wrangler, Wrangler Unlimited, Grand Cherokee, Cherokee, Compass and Patriot. To meet consumer demand around the world, all six Jeep models are sold outside North America - and all are available in right-hand drive versions and with petrol and diesel powertrain options. Chrysler Group LLC sells and services vehicles in approximately 120 Countries around the world.

For the year 2010, Jeep sales globally were up 24 percent versus 2009. Jeep was the top-selling brand and currently comprises 50 percent of Chrysler Group's international sales.

For more information about the Jeep brand, please visit the European media site at www.jeeppress-europe.com or the Chrysler Group media site at www.media.chrysler.com.