WRANGLER UNLIMITED
SPECIFICATIONS
2012 Jeep® Wrangler Unlimited
SPECIFICATIONS
Dimensions are in inches (millimeters) unless otherwise noted.
Note: Information shown is correct at time of publication, and is subject to change without notice.
GENERAL INFORMATION
Body Style Four-door sport-utility vehicle
Assembly Plant Toledo Supplier Park, Toledo, Ohio
EPA Vehicle Class Multi-purpose vehicle
Introduction Date 2007
ENGINE: 3.6-LITER, DOHC V-6
Availability Standard on all models
Type and Description 60° V-type, liquid-cooled
Displacement 220 cu. in. (3604 cu. cm)
Bore x Stroke 3.78 x 3.27 (96 x 83)
Valve System Chain-driven DOHC, 24 valves and hydraulic end-pivot roller rockers
Fuel Injection Sequential, multi-port, electronic, returnless
Construction Aluminum deep-skirt block, aluminum alloy heads
Compression Ratio 10.2:1
Power (SAE net) 285 hp (209 kW) at 6,400 rpm
Torque (SAE net) 260 lb.-ft. (353 N•m) at 4,800 rpm
Max Engine Speed 6,600 erpm (electronically limited)
Fuel Requirement Unleaded regular, 87 octane (R + M)/2
Oil Capacity 6.0 qt. (5.7L)
Coolant Capacity 14 qt. (13.25L)
Emission Controls Dual three-way catalytic converters, heated oxygen sensors and internal
EPA Fuel Economy mpg (City/Hwy) Automatic (16/20) Manual (16/21 — 4x4)
Assembly Plant Trenton South Engine Plant, Trenton, Mich.
(a) Meets NAS [BIN 4+(ULEV II+)] for all 50 states, no unique emissions package for 13 state emissions
ELECTRICAL SYSTEM
Alternator 160-amp
Battery 600 CCA, maintenance free
engine features(a)
TRANSFER CASE: NV241OR ROCK-TRAC®
Type Part-time, heavy-duty
Operating Modes 2WD High; 4WD High; Neutral; 4WD Low
Low-range Ratio 4.0:1
Center Differential Type None
Axle Ratio
Overall Top-gear 2.53 standard, 2.95 optional (2.95 standard Rubicon w/automatic,
3.21 standard, 3.73 optional (3.73 standard Rubicon w/automatic)
4.10 standard Rubicon w/manual (optional for automatic)
3.24 standard Rubicon w/manual (optional for automatic)
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