2009 Jeep Liberty - Specs

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Dimensions and capacities are in inches unless otherwise specified.

Engine		3.7-Liter SOHC V-6
Availability		Standard
Type and Description		90º 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 qt. (4.7L)
Coolant Capacity		14 qt. (13.25L)
Emission Controls		Two mini-oxidation and one 3-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)
	Manual Transmission	3,500 lbs. (1600 kg)
Estimated 2009 EPA Fuel Economy - mpg (City/Hwy)	2WD with Automatic Transmission	16/22
	4WD with Automatic Transmission	15/21
(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	1.0
4th	0.69
Reverse	2.21
Axle	3.73
Overall Top Gear	2.57

Transfer Case	MP1522 Command-Trac®	MP3022 Selec-Trac®
Availability	Standard on 4WD models	Optional on 4WD models
Type	Part-time, electronic shift	Full-time active, electronic shift
Operating Mode	2WD, 4WD Lock, 4WD Low, Neutral	2WD, 4WD Auto, 4WD Low, Neutral
Low Range Ratio	2.72:1	2.72:1
Center Differential Type	None
Low Range Ratio		2.72:1

Axles	2009 Jeep Liberty
3.7-liter V-6 Engine Auto	3.73:1

Dimensions & Capacities(a)		2009 Jeep Liberty
Wheelbase		106.1 (2694.4)
Track	Front	61.0 (1549.4)
	Rear	61.0 (1549.4)
Overall Length (NAFTA vehicles)		176.9 (4492.9)
Overall Width		72.4 (1838.0)
Overall Height (with roof rack)		70.6 (1794.6)
Load Floor Height		32.8 (834.3)
Sill Step Height		19.8 (503.2)
Ground Clearances (4WD with P235/65R17 tires)	Chassis	9.5 (240.7)
	Fuel Tank	10.2 (260.3)
	Front Axle	7.4 (189.1)
	Rear Axle	7.7 (196.0)
Approach Angle, (with air dam)		27.6°
Breakover Angle		21.5°
Departure Angle		29.7°
Towing Capacities, lbs. (kg)	All models equipped with 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	4,030 (1827)
	3.7-liter 4WD	4,222 (1915)
Maximum Payload (includes occupants and cargo), 16-inch tires only, lbs. (kg)		950 (431 kg)
Maximum Payload (includes occupants and cargo), lbs. (kg)		1,150 (522 kg)
Weight Distribution, 4x4, F/R		44/56
Frontal Area		30.21
Aero CdA		12.21
Aero Cd		0.403
Fuel Tank Capacity		19.5 gal. (73.8L)
(a) All dimensions measured with two passengers.

Cargo Volume		2009 Jeep Liberty
Cargo Access	Liftover Height	33.3 (844.8)
	Maximum Cargo Width at Liftgate Opening	44.2 (1122.9)
	Minimum Cargo Width at Liftgate Opening	47.0 (1194.2)
	Maximum Cargo Height at Liftgate Opening	35.3 (895.7)
	Minimum Cargo Height at Liftgate Opening	34.4 (873.5)
	Distance Between Wheelhouse Interior Trim	41.7 (1059.1)
SAE Cargo Volume	Behind Rear Seat	31.2 cu. ft. (0.9 cu. m)
SAE Cargo Volume	Behind Front-row Seats with Rear Seats Folded	64.6 cu. ft. (1.8 cu. m)

Body and Chasssis	2009 Jeep Liberty
Layout	Longitudinal front engine, rear-wheel drive or four-wheel drive
Construction	Steel uniframe

Suspension	2009 Jeep Liberty
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	2009 Jeep Liberty
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

Wheels	Standard - Sport	Standard - Limited	Optional - Limited
Type and Material	Machined and painted cast aluminum	Machined and painted cast aluminum	Chrome-clad cast aluminum
Size	16-in. x 7-in.	17-in. x 7-in.	18-in. x 7-in.

Tires	Standard - Sport	Optional - Sport	Standard - Limited	Optional - Limited
Size and Type	P225/75R16 all-season, black sidewall (BSW)	P235/65R17 all-season, black sidewall (BSW)	P235/70R16 all-season, all-terrain outline white letter (OWL)	P235/60R18 all-season, black sidewall (BSW)
Mfr. and Model	Goodyear Wrangler ST	Goodyear Wrangler HP	Goodyear Wrangler SRA	Goodyear Fortera HL
Revs per Mile (km)	715 (1151)	721 (1160)	721 (1160)	722 (1160)
Compact Spare Tire	Standard Sport
Full-size Spare Tire with Matching Wheel	Standard Limited
Full-size Spare Tire with Matching Wheel	Available Sport

Brakes		2009 Jeep Liberty
Front	Size and Type	11.9 x 1.1 (302 x 28) vented rotor with 2.6 (66) single-piston floating caliper
	Swept Area	55.1 sq. in. (355.3 sq. cm)
Rear	Size and Type	12.44 x 0.47 (316 x 12) solid rotor with 1.9 (48) single-piston floating caliper
	Swept Area	51.8 sq. in. (334.5 sq. cm)
Power Assist Type		8 x 9 (204 x 230) tandem diaphragm, vacuum assist
Four-wheel Anti-lock Brake System (ABS)		Standard - all
Electronic Stability System (ESP)		Standard - all
Parking Brake Type		Rear brake drum-in-hat

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