Engine: 4.0-Liter, OHV, 12-Valve SMPI Power Tech I-6
Type and Description _______________________________________________ In-line, liquid-cooled
Displacement ________________________________________________ 242 cu. in. (3,956 cu. cm)
Bore x Stroke _________________________________________________ 3.88 x 3.41 (98.4 x 86.7)
Valve System ________________________________ OHV, 12 valves, flat followers, hydraulic lifters
Fuel Injection ___________________________________________ Sequential, multi-port, electronic
Construction __________________________________________________ Cast-iron block and head
Compression Ratio _____________________________________________________________ 8.8:1
Power (SAE net) ______________________________ 190 bhp (142 kW) @ 4,600 rpm (47.5 bhp/L)
Torque (SAE net) ______________________________________ 235 lb.-ft. (319 N•m) @ 3,200 rpm
Max. Engine Speed ________________________________________________________ 5,300 rpm
Fuel Requirement ____________________________________ Unleaded regular, 87 octane (R+M)/2
Oil Capacity ____________________________________________________________ 6.0 qt. (5.7L)
Coolant Capacity ______________________________________________________ 10.5 qt. (9.9L)
Emission Controls _______Three-way catalytic converters, heated oxygen sensors, internal engine features
Max. Gross Trailer Weight ___________________________________________________ 3,500 lbs.
Estimated EPA Fuel
Economy mpg (City/Hwy) _____________________________________________ 14/18 – automatic
Transmission: 42RLE – Automatic, Four-Speed Overdrive
Description _____________ Electronic governor, electronically controlled converter clutch
Gear Ratios
1st ________________________________________________________________________ 2.84
2nd ________________________________________________________________________ 1.57
3rd ___________________________________________________________________________ 1
4th ________________________________________________________________________ 0.69
Axle Ratio ____________________________________________________________________ 3.73
Overall Top Gear _______________________________________________________________ 2.57
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
Dimensions and Capacities
Wheelbase ____________________________________________________________ 103.4 (2,626)
Track, Front _____________________________________________________________ 58.5 (1,473)
Track, Rear _____________________________________________________________ 58.5 (1,473)
Overall Length
To spare tire _________________________________________________________ 155.4 (3,947)
To bumper ____________________________________________________________ 167 (4,242)
Overall Width _________________________________________________ 66.7 (1,693)/76.3 (1,938)
Overall Height
Hard top _____________________________________________________________ 69.4 (1,764)
Soft top ______________________________________________________________ 70.9 (1,802)
Top down ____________________________________________________________ 68.4 (1,737)
Ground Clearance
Front axle _______________________________________________________________ 9.3 (237)
Rear axle _______________________________________________________________ 8.3 (212)
Running ________________________________________________________________ 9.2 (235)
Approach Angle ________________________________________________________________ 43.1
Ramp Breakover Angle __________________________________________________________ 21.4
Departure Angle ________________________________________________________________ 27.7
Curb Weight _____________________________________________________ 3,721 lbs. (1,689 kg)
Maximum Payload
(includes occupants and cargo) _________________________________________ 800 lbs. (363 kg)
Weight Distribution, F/R ________________________________________________________ 50/50
Frontal Area ___________________________________________________ 27.8 sq. ft. (2.58 sq. m)
Hard top ____________________________________________________________________ 0.55
Soft top ____________________________________________________________________ 0.58
Drag Coefficient _____________________________________________ 0.55 hard top, 0.58 soft top
Fuel Tank Capacity ______________________________________________________ 19 gal. (72L)
Total Interior Volume ___________________________________________ 94.1 cu. ft. (2.664 cu. m)
Front Interior Volume ___________________________________________ 50.6 cu. ft. (1.432 cu. m)
Rear Interior Volume ___________________________________________ 43.5 cu. ft. (1.232 cu. m)
Cargo Volume ________________________________________________ 28.5 cu. ft. (0.807 cu. m)
Enclosed Cargo Volume
Index – maximum behind front seat _______________________________ 63.3 cu. ft. (1.792 cu. m)
Enclosed Cargo Volume
Index – maximum behind second seat _____________________________ 28.2 cu. ft. (0.799 cu. m)
Accommodations
Seating Capacity – F/R ______________________________________________________ 2/2 std.
Front
Head room __________________________________ 40.9 (1,038) hard top; 41.9 (1,064) soft top
Leg room _____________________________________________________________ 41.1 (1,044)
Shoulder room ________________________________________________________ 50.8 (1,289)
Hip room _____________________________________________________________ 51.8 (1,292)
Seat travel _____________________________________________________________ 8.27 (210)
Recliner range ______________________________________________________________ 44.5°
Rear
Head room __________________________________ 41.1 (1,044) hard top; 40.6 (1,031) soft top
Leg room ______________________________________________________________ 36.7 (890)
Shoulder room ________________________________________________________ 57.3 (1,455)
Hip room _____________________________________________________________ 43.5 (1,105)
Body and Chassis
Layout _________________________________________ Longitudinal front engine, four-wheel drive
Construction _________________________________________ Ladder-type frame, open steel body
Suspension
Front ______________________________________ Live axle, leading arms, track bar, coil springs,
stabilizer bar, low-pressure gas-charged shock absorbers
Rear _______________________________________ Live axle, trailing arms, track bar, coil springs,
stabilizer bar, low-pressure gas-charged shock absorbers
Steering
Type _______________________________________________ Power recirculating ball with damper
Overall Ratio _______________________________________________ 16.8:1 overall (gear – 15.2:1)
Turning Diameter (curb-to-curb) ___________________________________________ 36 ft. (11.2 m)
Steering Turns (lock-to-lock) _______________________________________________________ 3.4
Tires
Standard – Unlimited
Size and type _______________________________________________________ 30 x 9.5R15LT
Mfr. and model _____________________________________________ Goodyear Wrangler GSA
Revs per mile ________________________________________________________________ 719
Wheels
Standard – Unlimited
Type and material ___________________________________________________ Cast-aluminum
Size _____________________________________________________________________ 15 x 8
Brakes
Front
Size and type _______________________________________ 11.0 x 0.94 (280 x 24) vented disc
with single-piston sliding caliper
Swept area ______________________________________________ 198.5 sq. in. (1,281 sq. cm)
Rear
Size and type ______________________________________________ 9.0 x 2.5 (229 x 64) drum
Swept area ________________________________________________ 141.4 sq. in. (912 sq. cm)
Power Assist Type __________________________________ 8.07 (205) tandem diaphragm vacuum