Factory specifications for the 2007 Jeep Wrangler Unlimited JK.
ENGINE: 3.8 Liter, OHV, 12-Valve SMPI V-6
| Availability |
Standard |
| Type and Description |
Six-cylinder, 60° V-type, liquid-cooled |
| Displacement |
230.5 cu. in. (3778 cu. cm) |
| Bore x Stroke |
3.78 x 3.43 (96 x 87) |
| Valve System |
OHV, 12 valves, roller followers, hydraulic lifters |
| Fuel Injection |
Sequential, multi-port, electronic |
| Construction |
Cast-iron block, aluminum alloy heads |
| Compression Ratio |
9.6:1 |
| Power (SAE net) |
205 hp (153 kW) @ 5,200 rpm (53.9 hp/L) |
| Torque (SAE net) |
240 lb.-ft. (325 N•m) @ 4,000 rpm |
| Fuel Recommendation |
Unleaded regular, 87 octane (R+M)/2 |
| Oil Capacity |
6 qt. (5.7L) plus filter |
| Coolant Capacity |
13.36 qt. (12.64L) Std. |
| Emission Controls |
Three-way catalytic converter, heated oxygen sensors, electronic EGR and internal engine features Manual Transmission Meets Tier 2 Bin 5 (federal) and LEV II (CA) emission requirements Automatic Transmission Meets Tier 2 Bin 5 (federal) and ULEV II (CA) emission requirements |
Electrical |
|
| Alternator |
160A |
| Battery |
600 CCA, maintenance-free |
Transmission: NSG 370 - 6 Speed ManualTransmission |
|
| Availability |
Std.—All models |
| Description |
Synchronized in all forward gears and reverse, multi-rail shift system with top-mounted shift lever |
| Clutch |
Hydraulic actuation |
| Gear Ratios |
|
| 1st |
4.46 |
| 2nd |
2.61 |
| 3rd |
1.72 |
| 4th |
1.25 |
| 5th |
1.00 |
| 6th |
0.84 |
| Reverse |
4.06 |
| Axle Ratio |
3.21 Std., 4.10 Opt. (Std. on Rubicon) |
| Overall Top Gear |
2.69 Std., 3.44 Opt. (Std. on Rubicon) |
Transmission: 42RLE - Automatic Four Speed w/ Overdrive |
|
| Availability |
Optional |
| Description |
Electronic governor, electronically controlled converter clutch |
| Gear Ratios |
|
| 1st |
2.84 |
| 2nd |
1.57 |
| 3rd |
1.0 |
| 4th |
0.69 |
| Reverse |
2.21 |
| Axle Ratio |
4.10 |
| Overall Top Gear |
2.83 |
Transfer Case: NV241 Rock-Trac |
|
| Type |
Part-time |
| Operating Modes |
2WD High; 4WD High; Neutral; 4WD Low |
| Low Range Ratio |
4.0:1 |
| Center Differential Type |
None |
Transfer Case: NV241 Rock-Trac |
|
| Type | Part-time |
| Operating Modes | 2WD High; 4WD High; Neutral; 4WD Low |
| Low Range Ratio | 2:72:1 |
| Center Differential Type | None |
Dimensions |
|
| General Overall Length |
173.4 (4404.4) |
| Overall Width (without mirrors) |
73.9 (1877.1) |
| Height |
70.9 (1800.9) |
| Wheelbase |
116.0 (2946.4) |
| Track, Front |
61.9 (1572.3) |
| Overhang, Front |
26.7 ( 678.2) |
| Overhang, Rear |
30.6 ( 777.2) |
| Maximum Payload (includes occupants and cargo) |
1000 lbs. (454 kg) |
Clearances
| P225/75R16 Tire |
P245/75R16 Tire |
P255/75/R17 Tire |
P255/70R18 Tire |
LT255/75R17 Tire |
|
| Approach Angle Deg. |
40.6 |
42.1 |
43.6 |
44.4 |
44.4 |
| Breakover Angle Deg. |
17.8 |
19 |
20.3 |
20.9 |
20.8 |
| Departure Angle Deg. |
37.5 |
38.8 |
40.3 |
40.7 |
40.5 |
| Front Axle to ground |
9.0 (228.6) |
9.6 (243.8) |
10.2 (259.1) |
10.5 (266.7) |
10.5 (266.7) |
| Rear Axle to ground |
8.7 (221.0) |
9.3 (236.2) |
10.0 (254.0) |
10.2 (259.1) |
10.1 (256.5) |
Curb Weight
| Wrangler Unlimited X, Man. Trans |
4075 lbs. (1848 kg) |
| Wrangler Unlimited X Auto. Trans |
4100 lbs. (1860 kg) |
| Wrangler Unlimited Sahara, Man. Trans |
4269 lbs. (1936 kg) |
| Wrangler Unlimited Sahara, Auto. Trans |
4294 lbs. (1948 kg) |
| Wrangler Unlimited Rubicon, Man. Trans |
4315 lbs. (1957 kg) |
| Wrangler Unlimited Rubicon, Auto. Trans |
4340 lbs. (1969 kg) |
Accommodations
|
|
| Seating Capacity, F/R |
2/3 |
| Front |
|
| Headroom |
41.3 (1049.0 mm) |
| Legroom |
41.0 (1041.4 mm) |
| Shoulder Room |
55.8 (1417.3 mm) |
| Hip Room |
55.8 (1417.3 mm) |
| Seat Travel |
Driver – 9.055 (230.0mm), passenger – 9.055 (230.0mm) |
| Front Volume Index, cubic ft. (cu. m) |
54.6 (1.55 cu. m) |
| Rear |
|
| Headroom |
40.4 (1026.2 mm) |
| Legroom |
37.2 ( 944.9 mm) |
| Shoulder Room |
56.8 (1442.7 mm) |
| Hip Room |
56.7 (1440.2 mm) |
| Rear Seat Volume Index, cubic ft. (cu. m) |
49.4 (1.40 cu. m) |
| Cargo Liftover Height |
31.4 ( 797.6 mm) |
| Maximum Cargo Width at Swing Gate Opening |
58.7 (1491.0 mm) |
| Minimum Cargo Width at Swing Gate Opening |
41.2 (1046.5 mm) |
| Maximum Cargo Height at Swing Gate Opening |
37.1 ( 942.3 mm) |
| Minimum Cargo Height at Swing Gate Opening |
37.0 ( 939.8 mm) |
| Distance between wheelhouses |
44.7 (1135.4 mm) |
| Cargo Volume cubic ft. (cu. m) |
|
| Rear Seat Folded |
86.75 (2.46 cu. m) |
| Rear Seat Upright |
46.43 (1.31 cu. m) |
Body & Chassis
|
|
| Layout |
Longitudinal front engine, four-wheel drive & two-wheel drive |
| Construction |
Ladder-type frame, open steel body |
Suspension
|
|
| Front |
Live axle, leading arms, track bar, coil springs, stabilizer bar, low-pressure (on 16-inch wheel packages) gas-charged shock absorbers—std.; Monotube high-pressure (on 17- and 18-inch wheel packages) gas-charged shock absorbers—std.; Electronic Sway Bar Disconnect System (ASDS) opt. |
| Rear |
Live axle, trailing arms, track bar, coil springs, stabilizer bar, low-pressure (on 16-inch wheel packages) gas-charged shock absorbers—std.; Monotube high-pressure (on 17- and 18-inch wheel packages) gas-charged shock absorbers—std. |
Steering |
|
| Type |
Power, recirculating ball with damper |
| Overall Ratio |
14.7:1 Overall |
| Turning Diameter (curb-to-curb) |
41.2 ft. (12.56 m) with 225/75R16 tires |
| Steering Turns (lock-to-lock) |
3.5 |
Chassis |
|
| Availability |
Std. All |
| Power Assist Type |
8 x 9 dual-diaphragm vacuum |
| Four-Wheel Anti-Lock with on- and off-road calibrations |
Std. |
| Electronic Stability Program (ESP) |
Std. |
| Parking Brake Type |
Drum-in-hat |
| Front Size and Type |
11.9 x 1.1 (302 x 28) vented rotor with 2.6 (66) single-piston floating caliper |
| Swept Area (total front) |
220.6 inches/caliper |
| Rear Size and Type |
12.44 x 0.47 (316 x 12) solid rotor with 1.9 (48) single-piston floating caliper |
| Swept Area (total rear) |
207.7 inches/caliper |
Wheels
|
|
| Availability |
X Standard |
| Type and Material |
Painted Steel |
| Size |
16 x 7.0 |
| Availability |
X Optional |
| Type and Material |
Painted Cast Aluminum |
| Size |
16 x 7.0 |
| Availability |
Sahara Standard |
| Type and Material |
Painted Cast Aluminum |
| Size |
17 x 7.5 |
| Availability |
Rubicon Standard |
| Type and Material |
Machined Cast Aluminum |
| Size |
17 x 7.5 |
| Availability |
Sahara Optional |
| Type and Material |
Painted Cast Aluminum |
| Size |
18 x 7.5 |
Tires
|
|
| Availability |
X Std. |
| Size and Type |
P225/75R16, On/Off-road, Black Side Wall |
| Mfr. and Model |
Goodyear Wrangler ST |
| Revs per Mile (km) |
712 (1146) |
| Availability |
X Optional |
| Size and Type |
P245/75R16, On/Off-road, Black Side Wall |
| Mfr. and Mode |
Goodyear Wrangler SRA |
| Revs per Mile (km) |
687 (1106) |
| Availability |
Sahara Standard |
| Size and Type |
P255/75R17, On/Off-road, Outlined White Lettered |
| Mfr. and Model |
Goodyear Wrangler SRA |
| Revs per Mile (km) |
661 (1064) |
| Availability |
Sahara Optional |
| Size and Type |
P255/70R18, On/Off-road, Outlined White Lettered |
| Mfr. and Model |
Bridgestone Dueler 693 |
| Revs per Mile (km) |
653 (1051) |
| Availability |
Rubicon Standard |
| Size and Type |
LT255/75R17, Off-Road, Black Side Wall |
| Mfr. and Model |
B.F. Goodrich Mud Terrain |
| Revs per Mile (km) |
650 (1046) |
Courtesy of Daimler Chrysler Press Release
Category:
Tools