2011 Jeep Grand Cherokee

0
14

SPECIFICATIONS

All dimensions are in inches (millimeters) unless otherwise noted. All dimensions are measured at curb weight with standard tyres and wheels.

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
Construction Steel uniframe
Assembly Plant Jefferson Avenue North, Detroit
EPA Vehicle Class Multi-purpose vehicle

ENGINE: 3.6-LITER DOHC V-6

Availability Limited & Overland
Type and Description 60-degree V-type, liquid-cooled
Displacement 3604 cu. cm

96.0 x 83.0Valve SystemChain-driven DOHC, 24 valves and hydraulic end-pivot roller rockersFuel InjectionSequential, multi-port, electronic, returnlessConstructionAluminum deep-skirt block, aluminum alloy headsCompression Ratio10.2:1Power (est.) (SAE J2723)210 kW @ 6,400 r/minTorque (est.) (SAE J2723)347 N•m @ 4,800 r/minMax. Engine Speed6,400 r/min (electronically limited)Fuel RequirementUnleaded regular, 87 octane (R + M)/2Oil Capacity5.7LCoolant Capacity13.25LEmission ControlsDual three-way catalytic converters, heated oxygen sensors and internal engine features(a)Combined Fuel Economy11.4L/100kmAssembly PlantTrenton South Engine Plant, Trenton, MI

ENGINE: 5.7-LITER HEMI® V-8

Availability Limited & Overland
Type and Description 90-degree V-type, liquid-cooled
Displacement 5,654 cm3
Bore x Stroke 99.5 x 90.9
Valve System Variable Valve Timing, 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, aluminium alloy heads with hemispherical combustion chambers
Compression Ratio 10.5:1
Power (est.) (SAE J2723) 259 kW @ 5,150 r/min
Torque (est.) (SAE J2723) 520 N•m @ 4,250 r/min
Max. Engine Speed 5,800 rpm (electronically limited)
Fuel Requirement Unleaded mid-grade, 89 octane (R+M)/2—recommended, unleaded regular, 87 octane (R+M)/2—acceptable
Oil Capacity 6.6L
Coolant Capacity 13.72L
Emission Controls Dual close-coupled three-way catalytic converters, quad heated oxygen sensors and internal engine features(a)
Combined Fuel Economy 14.1L/ 100km
Assembly Plant Saltillo Engine Plant, Saltillo, Mexico

TRANSMISSION: W5A580 AUTOMATIC, FIVE-SPEED OVERDRIVE

Availability Included with 3.6-liter V-6 engine
Description Adaptive electronic control or Electronic Range Select (ERS) driver-interactive manual control and electronically modulated torque converter clutch
Gear Ratios
1st 3.59
2nd 2.19
3rd 1.41
4th 1
5th 0.83
Reverse 3.16
Final Drive Ratio 3.06:1
Overall Top Gear 2.54

TRANSMISSION: 545RFE AUTOMATIC, MULTI-SPEED

Availability Included with 5.7-litre engine
Description Three planetary gear sets, one overrunning clutch, with Electronic Range Select (ERS) driver interactive control, electronically controlled torque converter clutch
Gear Ratios
1st 3
2nd 1.67—upshift; 1.50—kick-down
3rd 1
4th 0.75
5th 0.67
Reverse 3
Final Drive Ratio 3.47
Overall Top Gear 2.32

TRANSFER CASE: MP 3022

Type Two-speed, electronically shifted
Operating Modes 4×4 Low (Lock), Neutral; full-time active 4×4
Low Range Ratio 2.72
Torque Split, Front/Rear Variable

FRONT AXLES

Differential Type Conventional
Ring Gear Diameter 195 mm
Axle Ratios 3.06:1—3.6-litre engine; 3.47:1—5.7-litre engine

REAR AXLES

Differential Type Conventional
Availability Standard with 3.6 litre engines
Ring Gear Diameter 215 mm – 3.6 litre engine, 225 mm – 5.7 litre engine
Axle Ratios 3.06:1—3.6-litre engine; 3.47:1—5.7-litre engine
Differential Type Electronic Limited Slip Differential
Availability Standard with 5.7-litre engine
Ring Gear Diameter Same as conventional
Axle Ratios 3.47—5.7-litre engine

ELECTRICAL SYSTEM

Alternator 160-amp; 180-amp or 220-amp depending on option content.
Battery Group 65 maintenance-free 750CCA

DIMENSIONS AND CAPACITIES

Wheelbase 2915
Track, Front 1623
Track, Rear 1627
Overall Length 4822
Overall Width (Width at Mirrors) 2154
Body Width 1938
Overall Height (at Roof Rail / at Antenna) 1762 / 1821
Load Floor Height (Std Susp. / Air Susp) 811
Sill Step Height (Std Susp. / Air Susp) 514
Ground Clearance
(with Air Susp. In OR2)
270
Approach Angle
(Air Susp – air-dam off)
35.9 degrees
Ramp Breakover Angle
(Air Susp )
25.1 degrees
Departure Angle
(Air Susp )
29.2 degrees
Frontal Area 2.88 m2
Drag Coefficient Approximately 0.37
Aero 11.6 (cd x cross-sectional area)
Fuel Tank Capacity 93.5L

ACCOMMODATIONS

Seating Capacity, Front/Second 2/3
Front Seat
Head Room 1016
Leg Room 1025
Shoulder Room 1489
Hip Room 1450
Seat Travel 290
SAE Volume 1.55 m3
Rear Seat
Head Room 999
Leg Room 980
Shoulder Room 1474
Hip Room 1435
Knee Clearance 110
Couple 880
SAE Volume 1.4 m3
Cargo Volume
Behind Rear Seat 1.03 m3
Behind Front-row Seats with
Rear Seats Folded
1.93 m3

WEIGHTS (Estimates)

MODEL ENGINE GVWR(a) (kg) CURB WEIGHT(b) (kg) PAYLOAD(c) (kg)
4WD Limited 3.6-litre 2948 2201 750
Overland 3.6-litre

5.7-litre2948

30842201

2364750

720

WEIGHT DISTRIBUTION, F/R

MODEL ENGINE DISTRIBUTION
4WD Limited 3.6-litre 52/48
Overland 3.6-litre

5.7-litre52/48

54/46

BODY

4×4 Layout Longitudinal front engine, transfer case with full-time
four-wheel drive
Construction Steel Uniframe

SUSPENSION

Front Short- and long-arm independent (SLA), coil springs,
gas-charged, twin-tube coil-over shock absorbers,
upper- and lower-control arms (“A” arms), stabilizer bar
Rear Multi-link rear suspension, coil spring, twin tube shocks (including load levelling for towing), aluminium lower control
arm, independent upper links (tension and camber) plus a separate toe link.

STEERING

Type Power rack-and-pinion
Steering Ratio 18.9:1—on centre, 15.7:1—at full lock
Turn Circle 11.3 m
Lock to Lock Steering Wheel Rotations 3.67

BRAKES

Front
Size and Type 328 x 30 vented disc with 48
two-piston pin-slider caliper and ABS
Swept Area 1820 cm2
Rear
Size and Type 320 x 14 disc with 48 single-piston pin-slider caliper and single-channel ABS(b)
Swept Area 1658 cm2
Power Assist Single-rate, tandem diaphragm vacuum
(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.

(b) Four-channel ABS standard.

TYRES

Standard – Limited
Size and Type 265/60R/8
Mfr. and Model Kuhmo KL21 Black Side-Wall All-Season
Standard – Overland
Size and Type 265/50R20
Mfr. and Model Kuhmo KL21 Black Side-Wall All-Season
Optional – Overland
Size and Type 265/60R18
Mfr. and Model Kuhmo KL21 Black Side-Wall All-Season

WHEELS

Type and Material Cast-aluminum
Size Overland ; 20-in x 8-in. 18-in. x 8-in.
  • Optional with 5.7L
Overland ; 18-in. x 8-in.

TRAILER TOWING(a)

Engine

Axle Ratio

Maximum Trailer Weight (b) (kg)

4WD

3.6-liter V-6

3.06

2268

5.7-liter V-8

3.47

3500