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2005 Jeep Grand Cherokee Specifications

PRELIMINARY

The information shown is preliminary and based on data available at the time of publication. All dimensions are in inches (millimeters) unless otherwise noted. All dimensions are measured at curb weight with standard tires and wheels.

GENERAL INFORMATION

Body Style
Four-door sport-utility vehicle
Construction
Steel Uniframe®
Assembly Plant
Jefferson Avenue North, Detroit, USA, and
Magna Steyr Assembly Plant in Graz, Austria

EPA Vehicle Class
Multi-purpose vehicle
2005 MY Introduction
Fall 2004


ENGINE: 3.7-LITER SOHC POWER TECH® V-6

Availability
Standard 4 x 2 and 4 x 4 Laredo
Type and Description
90-degree V-type, liquid-cooled with balance shaft
Displacement
226 cu. in. (3701 cu. cm)
Bore x Stroke
3.66 x 3.57 (93.0 x 90.8)
Valve System
Chain-driven SOHC, 12 valves and hydraulic end-pivot roller rockers
Fuel Injection
Sequential, multi-port, electronic, returnless
Construction
Cast-iron block and bedplate, aluminum alloy heads, balance shaft
Compression Ratio
9.6:1
Power (estimated SAE net)
210 hp (157 kW) @ 5200 rpm (58.1 hp/L)
Torque (estimated SAE net)
235 lb.-ft. (319 N•m) @ 4000 rpm
Max. Engine Speed
5800 rpm (electronically limited)
Fuel Requirement
Unleaded regular, 87 octane (R + M)/2
Oil Capacity
5.0 qt. (4.7-liter)
Coolant Capacity
14.0 qt. (13.25-liter)
Emission Controls
Dual three-way catalytic converters, heated oxygen sensors and internal engine features(a)

Maximum Gross Trailer Weight (lbs.)

2WD
3,500 lbs.
4WD3,500 lbs.
Estimated EPA Fuel Economy mpg (City/Hwy)
16/21
(a) Meets LEV II evaporative emission requirements in CA, NY, MA, ME and VT. Meets Tier 2, Bin 5 emission requirements and Clean Fuel Fleet Certification (CCF-LEV) in all other states.


ENGINE: 4.7-LITER, SOHC, POWER TECH V-8

Availability
Standard 4 x 2 and 4 x 4 Limited, optional
Type and Description
90-degree V-type, liquid-cooled
Displacement
287 cu. in. (4701 cu. cm)
Bore x Stroke
3.66 x 3.41 (93.0 x 86.5)
Valve System
Chain-driven SOHC, 16 valves, and hydraulic end-pivot roller rockers
Fuel Injection
Sequential, multi-port, electronic, returnless
Construction
Cast-iron block and bedplate, aluminum alloy heads
Compression Ratio
9.0:1
Power (estimated SAE net)
235 hp (175 kW) @ 4500 rpm (50.0 hp/L)
Torque (estimated SAE net)
305 lb.-ft. (414 N•m) @ 3600 rpm
Max. Engine Speed
6000 rpm (electronically limited)
Fuel Requirement
Unleaded regular, 87 octane (R+M)/2
Oil Capacity
6 qt. (5.7-liter)
Coolant Capacity
14.0 qt. (13.25-liter)
Emission Controls
Dual three-way catalytic converters, heated oxygen sensors, internal engine features(a)
Maximum Gross Trailer Weight (lbs.)
2WD
6500 lbs.
4WD
6500 lbs.
Estimated EPA Fuel Economy mpg (City/Hwy)
14/20
(a) 4 x 2 meets LEV II evaporative emission requirements in CA, NY, MA, ME and VT. 4 x 2 meets Tier 2 Bin 9A emissions requirements and Clean Fuel Fleet Certification (CCF-LEV) in all other states. 4 x 4 meets LEV II evaporative emission requirements in CA, NY, MA, ME and VT. 4 x 4 meets Tier I evaporative emissions in all other states and Clean Fuel Fleet Certification (CCF-LEV). Meets Euro IV in international markets.


ENGINE: 5.7-LITER HEMI® V-8

Availability
Optional – 4 x 4 Limited
Type and Description
90-degree V-type, liquid-cooled
Displacement
345 cu. in. (5654 cu. cm)
Bore x Stroke
3.92 x 3.58 (99.5 x 90.9)
Valve System
Pushrod-operated overhead valves, 16 valves, eight deactivating and eight conventional hydraulic lifters, all with roller followers
Fuel Injection
Sequential, multi-port, electronic, returnless
Construction
Deep-skirt cast-iron block with cross-bolted main bearing caps, aluminum alloy heads with hemispherical combustion chambers
Compression Ratio
9.6:1
Power (estimated SAE net)
330 hp (246 kW) @ 5000 rpm, (57.5 hp/L)
Torque (estimated SAE net)
375 lb.-ft. (509 N•m) @ 4000 rpm
Max. Engine Speed
5800 rpm (electronically limited)
Fuel Requirement
Unleaded mid-grade, 89 octane (R+M)/2 – recommended, unleaded regular, 87 octane (R+M)/2 – acceptable
Oil Capacity
7 qt. (6.6-liter)
Coolant Capacity
14.5 qt. (13.72-liter)
Emission Controls
Dual close-coupled three-way catalytic converters, Quad heated oxygen sensors and internal engine features(a)
Maximum Gross Trailer Weight (lbs.)
4WD
7200 lbs.
Estimated EPA Fuel Economy,
mpg (City/Hwy)
14/21
(a) Meets LEV II evaporative emission requirements in CA, NY, MA, ME and VT and Tier I evaporative emissions and Clean Fuel Fleet Certification (CCF-LEV) in all other states. Meets Euro IV in international markets.


TRANSMISSION: W5A580 AUTOMATIC, FIVE-SPEED OVERDRIVE

Availability
Included with 4.7-L and 5.7-L engines
Description
Three planetary gear sets, one overrunning clutch, with Electronic Range Select (ERS) driver interactive control, electronically controlled torque converter clutch
Gear Ratios
1st3.00
2nd1.67 – upshift; 1.50 – kick-down
3rd1.00
4th0.75
5th0.67
Reverse
3.00
Final Drive Ratio3.73 with 4.7-L or 5.7-L engine
Overall Top Gear2.50 with 3.73 axle

TRANSFER CASE: NV140

Availability
Included with 3.7-L engine
Type
Single-speed
Operating Mode
Full-time 4 x 4
Low-Range Ratio
None
Center Differential Type
Electronically controlled clutch pack
Torque Split, Front/Rear
48/52


TRANSFER CASE: NV245

Availability
Included with 4.7-L and 5.7-L engines
Type
Two-speed, electronically shifted
Operating Modes
4 x 4 Low (Lock), Neutral; Full-Time Active 4 x 4
Low Range Ratio
2.72
Center Differential Type
Electronically controlled clutch pack torque
Torque Split, Front/Rear
48/52


FRONT AXLES

Differential Type
Conventional
Availability
Standard on 4 x 4 models with 3.7-L and 4.7-L engines
Ring Gear Diameter
7.9 in. (200mm)
Axle Ratios
3.07:1 – 3.7-L engine; 3.73:1 – 4.7-L engine
Differential Type
Electronic Limited Slip Differentials (ELSD)
Availability
Optional on 4 x 4 models with NV245 transfer case, standard with 4 x 4 5.7-L
engine (Quadra-Drive II)
Ring Gear Diameter
Same as standard
Axle Ratios
3.73:1 – 4.7-L and 5.7-L engine

REAR AXLES

Differential Type
Conventional
Availability
Standard on 3.7-L engine; Standard on 4.7-L engine
Ring Gear Diameter
8.3 in. (213 mm)
Axle Ratios
3.07:1 – 3.7-L V-6 engine; 3.73:1 – 4.7-L V-8 engine
Differential Type
Vari-Lock Progressive
Availability
Optional on 4 x 2 models
Ring Gear Diameter
Same as standard
Axle Ratios
3.07:1 – 3.7-L engine; 3.73:1 – 4.7-L engine and 5.7-L engine
Differential Type
Electronic Limited Slip Differentials (ELSD)
Availability
Standard with 5.7-L engine; Optional with 4 x 4 4.7-L engine (Quadra-Drive II)
Ring Gear Diameter
Same as conventional
Axle Ratios
3.73:1 – 4.7-L engine and 5.7-L engine

ELECTRICAL SYSTEM

Alternator160-amp (all engines except diesel)
BatteryGroup 65 maintenance-free 750CCA
   

DIMENSIONS AND CAPACITIES

Wheelbase
109.5 (2781)
Track, Front62.0 (1575)
Track, Rear62.0 (1575)
Overall Length186.6 (4740.5)
Overall Width (width at mirrors)84.3 (2138.7)
Body Width
73.3 (1861.8)
Overall Height67.7 (1719.6)
Load Floor Height
32.1 (843.5)
Sill Step Height
19.8 (502.7) 4 x 2, (512.5) 4 x 4
Ground Clearance
Chassis (fuel tank)9.5 (245.6)
Front axle8.5 (209)
Rear axle8.0 (203.6)
Approach Angle34.1°
Ramp Breakover Angle20.6°
Departure Angle
27.1°
Curb Weight (estimated)
2WD

Laredo: 4254 lbs. (1929 kg) with 3.7-L engine

Laredo: 4368 lbs. (1981 kg) with 4.7-L engine

Limited: 4421 lbs. (2005 kg) with 4.7-L engine
4WD

Laredo: 4441 lbs. (2014 kg) with 3.7-L engine

Laredo: 4613 lbs. (2092 kg) with 4.7-L engine

Limited: 4665 lbs. (2116 kg) with 4.7-L engine

Limited: 4735 lbs. (2147 kg) with 5.7-L engine

Weight Distribution, F/R

2WD

Laredo: 52/48 with 3.7-L engine

Laredo: 53/47 with 4.7-L engine

Limited: 53/47 with 4.7-L engine
4WD

Laredo: 53/47 with 3.7-L engine

Laredo: 54/46 with 4.7-L engine

Limited: 54/46 with 4.7-L engine

Limited: 54/46 with 5.7-L engine

Payload

(includes occupants and cargo)
2WD


3.7-L engine 1100lbs (499 kg)

4.7-L engine 1100lbs (499 kg)
4WD

3.7-L engine 1100lbs (499 kg)

4.7-L engine 1100lbs (499 kg)

5.7-L engine 1050lbs (476 kg)
Frontal Area
21.0 sq. ft. (1.95 sq. m)
Drag Coefficient 0.41
Aero 12.1 (Cd x Cross Sectional Area)
Fuel Tank Capacity
20.5 gal. (77.6-liter)

SUSPENSION

Front
Short/long independent (SLA), coil springs, gas-charged, twin-tube coil over shock absorbers, upper and lower control arms (“A” arms), stabilizer bar
Rear
Live axle, link coil with track bar, gas-charged twin tube shock absorbers, stabilizer bar

STEERING

Type
Power rack-and-pinion
Overall Ratio
15.8:1 – on center, 13.9:1 – at full lock
Turning Diameter (curb-to-curb)(a)
37.1 ft. (11.3 m)
Steering Turns (lock-to-lock)
2.85
(a)Turning diameter is measured at the outside of the tires at curb height. Turning diameters and steering wheel turns, lock-to-lock may differ with optional tires and wheels.

BRAKES

Front
Size and type
12.9 x 1.2 (328 x 30) vented disc with 1.89 (48) two-piston pin-slider caliper and ABS

Swept area
282 sq. in. (1820 sq. cm)
Rear
Size and type
12.6 x 0.55 (320 x 14) disc with 1.89 (48) single-piston pin-slider caliper and single-channel ABS(b)
Swept area
257 sq. in. (1658 sq. cm)
Power Assist Type
Single-rate, tandem diaphragm vacuum
(b)Three-channel ABS standard on 4 x 2. Four-channel ABS standard on 4 x 4.

TIRES(a)

Standard – Laredo and Limited
Size and type
P235/65R17
Mfr. and model
Goodyear Wrangler HP black sidewall all-season
Revs per mile
721
Optional – Limited
Size and type
P235/65R17
Mfr. and model
Goodyear Eagle LS black sidewall all-season performance
Revs per mile
719
Optional – Laredo and Limited
Size and type
P245/65R17
Mfr. and model
Goodyear Wrangler SR-A outline white letter all-terrain
Revs per mile
710
(a)Turning diameter is measured at the outside of the tires at curb height. Turning diameters and steering wheel turns, lock-to-lock may differ with optional tires and wheels.

WHEELS

Standard – Laredo
Type and Material
Cast-aluminum wheels
Size
17” x 7.5”
Standard – Limited
Type and Material
Cast-aluminum wheels
Size
17” x 7.5”
Optional – Limited
Type and Material
Chrome-clad aluminum wheels
Size
17” x 7.5”


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