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2011-2014 Jeep Wrangler and Wrangler Unlimited

With the NSG-370 manual transmission (the first manual to be connected to the Pentastar V6, and a carryover from the 4.0 and 3.8), the Jeep Wrangler can do 0-60 in under 7 seconds, not so long ago sports-car territory. See our main Jeep Wrangler page.


The 2012 Wrangler is available with 3.21, 3.73, or 4.10 final drive axle ratios, depending on model.

Gas mileage

2006 Wrangler2008-11 Wrangler
and Unlimited
EPA mpg, stick16/19 (adjusted)15/1917/2116/21
EPA mpg, auto13/16 (adjusted)15/1917/2116/20
HP/Torque190 / 235205 / 240285 / 260*285 / 260
0-60 time <10 seconds8.4 seconds?
engine size4.0 I-63.8 V63.6 V63.6 V6

* 285 hp (209 kW) @ 6,400 rpm. 260 lb-ft (353 Nm) @ 4,800 rpm. Redline 6,600 rpm. 87 octane (regular gas).


Gear ratios

2012 Auto3.592.191.411.000.83 3.16
2011 Auto2.841.571.000.69 2.21
Clearances and angles

The following table is for Wrangler, not Wrangler Unlimited. However, Wrangler Unlimited is similar.

2011 Tire P225/75R16 P245/75R16 P255/75/R17 P255/70R18 LT255/75R17
Approach Angle Deg.40.642.143.644.444.4
Breakover Angle Deg.17.81920.320.920.8
Departure Angle Deg.37.538.840.340.740.5
Front Axle to ground9.0 (228.6)9.6 (243.8)10.2 (259.1)10.5 (266.7)10.5 (266.7)
Rear Axle to ground8.7 (221.0)9.3 (236.2)10.0 (254.0)10.2 (259.1)10.1 (256.5)
2012 Tire P225/75R16 P245/75R16 P255/75R17 P255/70R18 LT255/75R17
Approach Angle Deg.40.842.043.844.644.3
Breakover Angle Deg.21.823.124.925.525.4
Departure Angle Deg.37.438.740.340.640.4
Front Axle to ground9.19.6 (243.8)10.310.610.5 (266.7)
Rear Axle to ground8.89.410.1 (256.5)10.310.2 (259.1)

For 2011, Rubicon got "Rock-Trac®" 4x4 which uses an electronic sway bar disconnect, Tru-Lok locking differentials (front and rear), and NV2410R transfer case with 4:1 gear ratio, fiving the Wrangler a 73:1 gear ratio. [Thanks to Justin Trevor for his clarification.]

Standard Wrangler 4x4s get Command-Trac I®, with shift-on-the-fly 4WD (at speeds under 60 mph), low gear, and neutral setting for towing without uncoupling the driveshafts. In low gear, for 2011 models, torque was multiplied by 2.72:1 (a 3.73 was also made available starting in 2012, and Rubicons have higher ratios). The front axle is a Dana 30, the rear axle is a Dana 44; a Trac-Lok differential is available.

Jeep Wrangler Curb Weights (2011 and 2012) and towing specifications

Curb Weight*2011 Wrangler 2012 Wrangler** 2011 Unlimited** 2012 Unlimited
Wrangler Sport** 3,760 lb1,403 kg ** 4,0751,848 kg
Wrangler Sahara 3,951 lb1,475 kg 4,2691,936 kg
Wrangler Rubicon 4,104 lb1,532 kg 4,3151,957 kg

* Manual transmission, add 25 lb for automatic (2012 models) •
** Chrysler reported identical weights for 2011 and 2012. It is likely that 2012 weights are inaccurate.

Towing of up to 3,500 was allowed in 2012 models by the five-speed transmission, which also included electronic range select on all 2012 and newer Jeep Wranglers. 2012 model maximum trailer weight on all models is, however, 2,000 lb unless specially equipped. Payload is 1,000 lb on Sport, 880 lb on Sahara, and 892 lb on Rubicon.

2011-2012 Jeep Wrangler Competitive Comparison (offroad specifications)

Criterion Hummer


2012 Rubicon
2012 Unlimited
Sport (min tire)
Running ground clearance 10"9 - 9.6"10"10.2n/a8.79.4"
Approach angle (degrees) 4230-3344.344.644.440.637
Departure angle (degrees) 372640.440.640.737.431.5
Breakover angle (degrees) 25?25.525.520.917.822
Gas mileage (EPA, 4WD) 16/2017/2217/1917/2116/2117/2118/22

The Jeep Wrangler is available with a 2.8 liter VM Motori diesel engine, as well as left- and right-hand-drive models; the diesel engine was upgraded for 2011 models. All Wranglers for North America are built at Chrysler's Stickney Avenue Toledo Assembly Plant in Toledo, Ohio.

Key links

2012 Jeep Wrangler and Jeep Wrangler Unlimited Specifications

2012 Jeep Wrangler and Unlimited Inches (mm)
Front head room41.3 (1048.4)
Front leg room41.0 (1041.4)
Front shoulder room55.8 (1416.7)
Front hip room55.6 (1412.6)
Seat Travel (driver and passenger)9.4 (239.5)
Max. Cargo Width at Swing-Gate Opening58.7 (1491.0)
Min. Cargo Width at Swing-Gate Opening41.2 (1046.5)
Max. Cargo Height at Swing-Gate Opening37.1 (942.3)
Min. Cargo Height at Swing-Gate Opening37.0 (939.8)
Distance Between Wheelhouses44.7 (1135.4)

In inches (mm) except where noted)2012 Jeep Wrangler2012 Unlimited
Rear head room40.3 (1024.6)40.4 (1025.4)
Rear leg room35.6 (904.2)37.2 (944.9)
Rear shoulder room61.6 (1565.9)56.8 (1443.1)
Rear hip room44.7 (1135.6)56.7 (1440.0)
Cargo Liftover Height27.8 (706.1)31.4 (798.3)
Volumes: cubic feet (cubic meters)2012 Jeep Wrangler2012 Unlimited
Front-seat volume index54.6 (1.55)54.6 (1.55)
Rear-Seat Volume Index48.3 (1.367)49.4 (1.40)
Rear Seat Installed (Unlimited: upright)56.5 (1.60)46.43 (1.31)
Rear Seat Removed (Unlimited: folded)61.2 (1.73)86.75 (2.46)
Behind Rear Seat17.15 (0.19)not provided

The 2018 Jeep Wrangler JL: suspension aluminum vs steelopen or fixed roof pickup
body engineering
weight, strength, and safetytransmissionsengines

Chrysler 1904-2018

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