2002 Jeep Wrangler - Specs

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All dimensions are in inches unless otherwise noted.

Engine	2.5-Liter, OHV, Eight-Valve, SMPI I-4	4.0-Liter, OHV, 12-Valve, SMPI I-6
Availability	Std.—SE	Std.— X, Sport and Sahara
Type and Description	In-line, liquid-cooled	In-line, liquid-cooled
Displacement	150 cu. in. (2464 cu. cm)	242 cu. in. (3956 cu. cm)
Bore x Stroke	3.88 x 3.19 (98.4 x 81)	3.88 x 3.41 (98.4 x 86.7)
Valve System	OHV, eight valves, flat followers, hydraulic lifters	OHV, 12 valves, flat followers, hydraulic lifters
Fuel Injection	Sequential, multi-port, electronic	Sequential, multi-port, electronic
Construction	Cast-iron block and head	Cast-iron block and head
Compression Ratio	9.1:1	8.8:1
Power (SAE net)	120 bhp (89 kW) @ 5400 rpm (48.7 bhp/liter)	190 bhp (142 kW) @ 4600 rpm (47.5 bhp/liter)
Torque (SAE net)	140 lb.-ft. (190 N•m) @ 3500 rpm	235 lb.-ft. (319 N•m) @ 3200 rpm
Max. Engine Speed	5600 rpm	5300 rpm
Fuel Requirement	Unleaded regular, 87 octane (R+M)/2	Unleaded regular, 87 octane (R+M)/2
Oil Capacity	4 qt. (3.8L)	6.0 qt. (5.7L)
Emission Controls	9 qt. (8.5L)	10.5 qt. (9.9L)
Emission Controls	Three-way catalytic converter, heated oxygen sensors, internal engine features (a)	Three-way catalytic converters, heated oxygen sensors, internal engine features (a)
Maximum Gross Trailer Weight	2000 lbs. (900 kg) — manual, 1000 lbs. (450 kg) — automatic	2000 lbs. (907 kg)
Estimated EPA Fuel Economy (mpg City/Hwy)	19/20 — manual 16/18 — automatic	16/19 — manual 15/17 — automatic
(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	AS72 Manual, 5-Speed, Overdrive	NVG3550 — Manual, 5-Speed, Overdrive	30/32RH — Automatic, 3-Speed
Availability	Std. — SE	Std. — Sport	30RH — opt. with 2.5-liter engine, 32RH — opt. with 4.0-liter engine
Description	All forward ratios synchronized	All ratios synchronized	Hydraulic control, electronically controlled converter clutch
Gear Ratios
1st	3.93	4.04	2.74
2nd	2.33	2.33	1.54
3rd	1.45	1.38	1.00
4th	1.00	1.00	-
5th	0.85	0.78	-
Axle	4.10	3.07 — std., 3.73 — opt	3.73(a), 3.07(b)
Overall Top Gear	3.48	2.39 — std., 2.90 — opt.	3.73(a), 3.07(b)
(a) Std. with 2.5-liter engine, opt. with 4.0-liter engine. (b) Std. with 4.0-liter engine.

Transfer Case	NV231 Command-Trac
Type	Part-time
Operating Modes	2WD; 4WD High, part-time; Neutral; 4WD Low, part-time
Low Range Ratio	2.72:1
Center Differential Type	None

Electrical	2002 Jeep Wrangler
Alternator	117-amp
Battery	34, 600-amp

Dimensions and Capabilities (a)	2002 Jeep Wrangler
Wheelbase	93.4 (2373)
Track, Front	58.0 (1473)
Track, Rear	58.0 (1473)
Overall Length
To spare tire	155.4 (3947)
To bumper	150.1 (3813)
Overall Width	66.7 (1693)
Overall Height
Hard top	69.4 (1764)
Soft top	70.9 (1802)
Top down	68.4 (1737)
Ground Clearance
Front Axle	8.9 (226) min., 9.0 (228) max.
Rear Axle	8.2 (208) min., 8.5 (217) max.
Running	8.5 (215) min., 10.2 (259) max.
Approach Angle	42.0°
Ramp Breakover Angle	28.1°
Departure Angle	31.9°
Curb Weight — (est.)
SE	3110 lbs. (1411 kg)
Sport	3360 lbs. (1524 kg)
Sahara	3454 lbs. (1567 kg)
Weight Distribution, % F/R	49/51 — SE 51/49 — X, Sport and Sahara
Payload (includes Occupants and Cargo)	800 lbs. (363 kg)
Frontal Area	Hard top 27.5 sq. ft. (2.55 sq. m) Soft top 27.8 sq. ft. (2.58 sq. m)
Drag Coefficient	0.55 hard top, 0.58 soft top
Fuel Tank Capacity	19.0 gal. (72L)
Cargo Volume
Rear seat up	12.3 cu. ft. (348L)
Rear seat up, soft top	12.5 cu. ft. (354L)
Rear seat tumbled, hard top	40.8 cu. ft. (1155L)
Rear seat tumbled, soft top	41.6 cu. ft. (1178L)
Rear seat removed, hard top	45.84 cu. ft. (1297L)
Rear seat removed, soft top	46.6 cu. ft. (1320L)
(a) All dimensions are measured at curb weight.

Accommodations	2002 Jeep Wrangler
Seating Capacity	2/0 — std. SE only, 2/2 — std. X, Sport and Sahara, opt. SE
Front
Head Room	40.9 (1038) hard top; 41.9 (1064) soft top
Leg Room	41.1 (1044)
Shoulder Room	50.8 (1289)
Hip Room	51.8 (1292)
Seat travel	7.4 (189)
Recliner range (degrees)	40.5°
Rear
Head Room	39.5 (1004) hard top; 40.6 (1031) soft top
Leg Room	35.0 (890)
Shoulder room	57.3 (1455)
Hip room	43.5 (1105)

Body	2002 Jeep Wrangler
Layout	Longitudinal front engine, four-wheel drive
Construction	Ladder-type frame, open steel body

Suspension	2002 Jeep Wrangler
Front	Live axle, 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, trailing arms, track bar, coil springs, stabilizer bar, low-pressure gas-charged shock absorbers — std. Monotube high-pressure gas-charged shock absorbers — opt.

Steering	2002 Jeep Wrangler
Type	Power recirculating ball with damper
Overall Ratio	13:1 variable
Turning Diameter (curb-to-curb)	32.8 ft. (10.0 m)
Steering Turns (lock-to-lock)	3.0