Truck Trend is the source for official specifications, payload, towing capacity, and other information that matters to real truck users. Check out the latest info for the 2011 Jeep Liberty. The Jeep Liberty is a Four-door sport-utility vehicle that features a 3.7-LITER SOHC V-6 engine with 210 hp @ 5,200 rpm and 235 lb.-ft. @ 4,000 rpm.


2011 Jeep Liberty Technical Specifications
GENERAL INFORMATION
Body Style Sport-utility vehicle (SUV)
Construction Steel uniframe
Assembly Plant Toledo North Assembly Plant, Toledo, Ohio
EPA Vehicle Class Multi-purpose vehicle
Introduction Date Initial introduction mid-2001 as a 2002 model
ENGINE:
  3.7-LITER SOHC V-6
Availability Standard
Type and Description 90-degree V-6, liquid-cooled with balance shaft
Displacement 225.8 cu. in. (3700 cu. cm)
Bore x Stroke 3.66 x 3.57 (93.0 x 90.8)
Valve System Chain-driven, SOHC, 12 valves, with hydraulic end-pivot roller rockers
Fuel Injection Sequential, multiport, electronic, returnless
Construction Cast-iron block, compacted graphite bedplate, aluminum alloy heads, balance shaft
Compression Ratio 9.7:1
Power (SAE net) 210 hp (157 kW) @ 5,200 rpm (56.8hp/L)
Torque (SAE net) 235 lb.-ft. (319 N*m) @ 4,000 rpm
Max. Engine Speed 6,000 rpm, electronically limited
Fuel Requirement Regular unleaded, 87 octane (R+M)/2
Oil Capacity 5.0 qt. (4.7L)
Coolant Capacity 14.0 qt. (13.25L)
Emission Controls Two mini-oxidation three-way catalytic converters; four heated oxygen sensors; EGR and internal engine features(a)
Max. Gross Trailer Weight (Automatic with Trailer-tow package) 5,000 lbs. (2250 kg)
2011 EPA Fuel Economy-mpg (City/Hwy) 16/22 - 2WD with automatic transmission
15/21 - 4WD with automatic transmission
(a) Meets ULEV II emission standard in all 50 states.
TRANSMISSION:
  42RLE--AUTOMATIC FOUR-SPEED OVERDRIVE
Availability Standard
Description Adaptive electronic control and electronically modulated torque converter clutch
Gear Ratios
1st 2.84
2nd 1.57
3rd 1
4th 0.69
Reverse 2.21
Axle 3.73
Overall Top Gear 2.57
TRANSFER CASE:
  MP1522 COMMAND-TRAC II(R) MP3022 SELEC-TRAC II(R)
Availability Standard on 4WD models Optional on 4WD models
Type Part-time, electronic shift Full-time active on-demand, electronic shift
Operating Modes 2WD, 4WD Lock, 4WD Low, Neutral 2WD, 4WD Auto, 4WD Low, Neutral
Center Differential Type None None
Torque Split, F/R 50/50 42/58
Low-range Ratio 2.72:1 2.72:1
AXLE RATIOS
3.7-liter V-6 Engine Auto 3.73:1
ELECTRICAL SYSTEM
Alternator 140-amp
Battery 600-amp, maintenance-free
BODY AND CHASSIS
Layout Longitudinal front engine, rear-wheel drive or four-wheel drive
Construction Steel uniframe
SUSPENSION
Front Upper and lower "A" arms, coil springs, low-pressure gas-charged shock absorbers and stabilizer bar
Rear Live axle, upper and lower trailing arms, track bar, coil springs, low-pressure gas-charged shock absorbers and stabilizer bar
STEERING
Type Power rack and pinion
Overall Ratio 17.36:1
Turning Diameter (curb-to-curb) 35.5 ft. (10.83 m)
Steering Turns (lock-to-lock) 3.42


2011 Jeep Liberty Dimensions
EXTERIOR
Wheelbase 106.1 (2694.4)
Track, Front 61.0 (1549.4)
Track, Rear 61.0 (1549.4)
Overall Length (NAFTA vehicles) 176.1 (4473.3)
Overall Width 73.1 (1856.9)
Overall Height (with roof rack) 71.3 (1810.4)
Load-floor height 34.1 (866.3)
Sill-step height 20.2 (514.0)
Ground Clearances (4WD with P235/65R17 tires)
Chassis 9.5 (240.7)
Fuel Tank 9.5 (240.0)
Front Axle 7.8 (198.0)
Rear Axle 8.1 (205.2)
Approach Angle, (with air dam) 28.7°
Breakover Angle 21.5°
Departure Angle 30.1°
Frontal Area 30.21
Aero CdA 12.0 (Cd x cross-sectional area)
Aero Cd 0.394
Fuel-tank Capacity 19.5 gal. (73.8L)
Maximum occupants and cargo weight, 16-in. tires only, lbs. (kg) 950 (431 kg)
Maximum occupants and cargo weight, lbs. (kg) 1,150 (522 kg)
All models without Trailer-tow Group and equipped with aftermarket Class II type hitch 2,000 (907)
3.7L engine automatic transmission with Trailer-tow package (Class III) 5,000 (2268)
Curb Weight, lbs. (kg) 3.7-liter 2WD: 4,076 (1850)
3.7-liter 4WD: 4,290 (1947)
Weight Distribution, 4x4, F/R 44/56
(a) All dimensions measured with two passengers.
INTERIOR
Seating Capacity--F/R 2/3
Front Row
Head Room without Sunroof 40.4 (1025.1)
Head Room with Sunroof 38.2 (971.0)
Legroom 40.8 (1035.8)
Shoulder Room 57.1 (1450.4)
Hip Room 52.7 (1338.1)
Seat Travel 9.0 (229.1)
Recliner Range 6.6° to 51.6°
SAE Volume (standard roof) 54.47 cu. ft.
Second Row
Head Room 40.8 (1036.2)
Legroom 38.2 (969.7)
Knee Clearance 2.0 (49.7)
Shoulder Room 56.6 (1436.7)
Hip Room 52.6 (1337.0)
Recliner Range 21.5° to 33.5°
SAE Cargo Volume 51.06 cu. ft.
Cargo Access
Liftover Height 34.1 (866.4)
Maximum Cargo Width at Liftgate Opening 44.2 (1122.9)
Minimum Cargo Width at Liftgate Opening 41.2 (1046.4)
Maximum Cargo Height at Liftgate Opening 29.6 (751.0)
Minimum Cargo Height at Liftgate Opening 29.4 (746.0)
Distance Between Wheelhouse Interior Trim 41.4 (1050.9)
SAE Cargo Volume
Behind Rear Seat 25.2 cu. ft. (0.7 cu. m)
Behind Front-row Seats with Rear Seats Folded 60.9 cu. ft. (1.7 cu. m)
BRAKES
Front Size and Type 11.9 x 1.1 (302 x 28) vented rotor with 2.6 (66) single-piston floating caliper
Front Swept Area (per caliper) 110.1 sq. in. (710.6 sq. cm)
Rear Size and Type 12.44 x 0.47 (316 x 12) solid rotor with 1.9 (48) single-piston floating caliper
Rear Swept Area (per caliper) 103.5 sq. in. (668 sq. cm)
Power-assist Type 8 x 9 (204 x 230) tandem diaphragm, vacuum assist
Parking Brake Type Rear brake drum-in-hat
*All dimensions are in inches (millimeters) at curb weight and with standard wheels and tires unless otherwise noted.

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