|
2002 Jeep Grand Cherokee -
Specs
|
|
All dimensions are
in inches unless otherwise noted.
| Engine |
4.0-Liter,
OHV, SMPI I-6
|
4.7-Liter,
SOHC, 16V, V-8
|
| Availability |
Standard - All
|
High Output: Std.- Overland, Opt.
Limited; Standard Output: Opt. - Laredo and Limited
|
| Type and Description |
In-line, liquid-cooled
|
V-type, liquid-cooled
|
| Displacement |
242 cu. in. (3960 cu. cm)
|
287 cu. in. (4701 cu. cm)
|
| Bore x Stroke |
3.88 x 3.41 (98.4 x 86.7)
|
3.66 x 3.40 (93.0 x 86.5)
|
| Valve System |
OHV, 12 valves, flat followers,
hydraulic lifters
|
Chain-driven SOHC, 16 valves,
hydraulic end-pivot roller rockers
|
| Fuel Injection |
Sequential, multi-port, electronic,
returnless
|
Sequential, multi-port, electronic,
returnless
|
| Construction |
Cast iron block and head
|
Cast-iron block, aluminum alloy
heads
|
| Compression Ratio |
8.7:1
|
9.3:1 - Normal
9.7:1 - High Output
|
| Power (SAE net) |
195 bhp (145 kW) @ 4600 rpm; 49.3
bhp/liter
|
235 bhp (175 kW) @ 4800 rpm; (50
bhp/liter) - Standard Output; 260 bhp (195 kW) @
5100 rpm; (56.4 bhp/liter) - High Output (estimated)
|
| Torque (SAE net) |
230 lb.-ft. @ 3000 rpm
|
295 lb.-ft. (400 N-m) @ 3200 rpm
- Standard Output; 330 lb.-ft. (447 N-m) @ 3600
rpm - High Output (estimated)
|
| Max. Engine Speed |
5300 rpm
|
6000 rpm
|
| Fuel Requirement |
Unleaded regular, 87 octane
(R + M)/2
|
Unleaded regular, 87 octane (R
+ M)/2 - Normal; Unleaded premium, 93 octane (R+M)/2
recommended - High Output
|
| Oil Capacity |
6 qt. (5.7L)
|
6 qt. (5.7L)
|
| Emission Controls |
Mini-converters (2), 3-way catalytic
converter, heated oxygen sensors, engine modifications
(a)
|
Mini converters (2), three-way
catalytic converter, heated oxygen sensors, advanced
emission control system (a)
|
| Max. Gross
Trailer Weight |
| Standard |
2000 lbs.
|
2000 lbs.
|
| Optional |
5000 lbs.
|
6500 lbs.
|
| Estimated EPA Fuel Economy
(mpg City/Hwy) |
2WD: 16 / 21
4WD: 16 / 20
|
Normal 2WD: 15/21
Normal 2WD: 14/19
High-Output 2WD: 14/19
High-Output 2WD: 13/18
|
| (a)
Meets Ultra Low Emission Vehicle (ULEV) requirements
in CA, MA, ME, NY and VT. Meets Low Emission Vehicle
(LEV) requirements in all other states. |
| Transmission |
Automatic,
4-Speed Overdrive
|
Automatic,
5-Speed Overdrive
|
| Availability |
Included with 4.0-liter engine
|
Included with 4.7-liter engine
|
| Description |
Electronic governor, electronically
controlled converter clutch
|
Three planetary gear sets, one
overrunning clutch, full electronic control, electronically
controlled converter clutch
|
| Gear Ratios |
| 1st |
2.74
|
3.00
|
| 2nd |
1.54
|
1.67 — upshift; 1.50 kick-down
|
| 3rd |
1.00
|
1.00
|
| 4th |
0.71
|
0.75
|
| 5th |
-
|
0.67
|
| Axle |
3.55 - std., 3.73 - opt.
|
3.73
|
| Overall Top Gear |
2.45 - std., 2.57 - opt.
|
2.80 — 4th; 2.50 —
5th
|
| Transfer
Case |
NV242—Selec-TracŪ
|
NV247—Quadra
Trac IIŪ
|
| Availability |
Std. — 4WD Laredo
|
Std. — 4WD Limited and Overland
|
| Type |
Full-time
|
On demand
|
| Operating Modes |
2WD; 4WD High, full-time; 4WD
High, part-time; Neutral; 4WD Low, part-time
|
4WD High; Neutral; 4WD Low, part-time
|
| Low Range Ratio |
2.72:1
|
2.72:1
|
| Center Differential |
Planetary with low-range lock
|
Gerotor pump-applied disc clutch
with low-range lock
|
| Torque Split, F/R |
48/52
|
Variable (0-100%)
|
| Electrical |
Jeep
Grand Cherokee
|
| Alternator |
136-amp
|
| Battery |
Group 65, 625-amp, maintenance-free
|
| Dimensions
and Capabilities (a) |
2002
Jeep Grand Cherokee
|
| Wheelbase |
105.9 (2691)
|
| Track, Front |
59.5 (1511)
|
| Track, Rear |
59.5 (1511)
|
| Overall Length |
181.6 (4613)
|
| Overall Width |
72.6 (1845)
|
| Overall Height |
70.3 (1786) — includes roof
rack
|
| Ground
Clearance |
| Front
Axle |
9.2 (233)
|
| Rear
Axle |
8.3 (211)
|
| Approach Angle |
37.3°
|
| Ramp Breakover Angle |
22.2° — std, 19.4° —
with skid plates
|
| Departure Angle |
28.3°
|
| Curb Weight
— (est.) |
| 2WD: |
Laredo: 3786 lbs. (1717
kg) with 4.0-liter engine
3863 lbs. (1752 kg)
with 4.7-liter engine;
Limited: 3895 lbs. (1767 kg) with 4.0-liter engine
3964 lbs. (1798 kg)
with 4.7-liter engine
3999 lbs. (1814 kg)
with 4.7-liter HO engine; |
| 4WD: |
Laredo: 3970 lbs. (1801
kg) with 4.0-liter engine
4041 lbs. (1833 kg)
with 4.7-liter engine
Limited: 4072 lbs. (1847 kg) with 4.0-liter engine
4147 lbs. (1881 kg)
with 4.7-liter engine
4206 lbs. (1908 kg)
with 4.7-liter HO engine
Overland: 4364 lbs. (1979 kg) |
| Weight Distribution,
% F/R |
2WD Laredo: 55/45—4.0L
engine, 56/44—4.7L engine;
2WD Limited: 54/46—4.0L engine, 55/45—4.7L
engine, 55/45—4.7L HO engine,
4WD Laredo: 56/44—4.0L engine, 57/43—4.7L
engine,
4WD Limited: 55/45—4.0L engine, 57/43—4.7L
engine, 56/44—4.7L HO engine,
4WD Overland: 55/45 |
| Payload (includes Occupants
and Cargo) |
Laredo and Limited: 1100 lbs.
(499 kg)
Overland: 1000 lbs. (452 kg)
|
| Frontal Area |
26.69 sq. ft. (2.480 sq. m)
|
| Drag Coefficient |
0.450
|
| Fuel Tank Capacity |
20.5 gal. (78L)
|
| Cargo Volume |
| Rear
seat up |
39.0 cu. ft. (1104L)
|
| Rear
seat tumbled |
72.3 cu. ft. (2047L)
|
| (a)
All dimensions are measured at curb weight. |
| Accommodations |
2002
Jeep Grand Cherokee
|
| Seating Capacity |
2 / 3
|
| Front |
| Head Room |
39.5 (1003)
|
| Leg Room |
41.7 (1058)
|
| Shoulder Room |
58.9 (1496)
|
| Hip Room |
56.5 (1435)
|
| Seat travel |
7.4 (188) — longitudinal,
1.75 (44.5) — vertical/tilt—power only
|
| Recliner range (degrees) |
19.3° — power seats, 18.0°
— manual seats
|
| Rear |
| Head Room |
39.3 (999)
|
| Leg Room |
35.1 (892)
|
| Knee clearance |
0.63 (16)
|
| Shoulder room |
57.9 (1471)
|
| Hip room |
50.9 (1293)
|
| Body |
2002
Jeep Grand Cherokee
|
| Layout |
Longitudinal front engine, rear-wheel
drive or four-wheel drive
|
| Construction |
Steel unibody
|
| Suspension |
2002
Jeep Grand Cherokee
|
| Front |
Live axle, "Quadra-Link" leading
arms, track bar, coil springs, stabilizer bar, low-pressure
gas-charged shock absorbers — std.;
Monotube high-pressure gas-charged shock absorbers
— opt.
|
| Rear |
Live axle, lower trailing arms,
triangular upper arm, coil springs, stabilizer bar,
low-pressure gas-charged shock absorbers —
std.;
Monotube high-pressure gas-charged shock absorbers—opt.
|
| Steering |
2002
Jeep Grand Cherokee
|
| Type |
Power recirculating ball with
damper
|
| Overall Ratio |
14.2:1
|
Turning Diameter
(curb-to-curb) |
37.4 ft. (11.4m)
|
Steering Turns
(lock-to-lock) |
2.94
|
|
|
 |
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