2007 Jeep Wrangler

midsize SUV / 4-door SUV

Crashworthiness

Rating overview
Small overlap front: driver-side
Moderate overlap front: original test
Side: original test
Head restraints & seats

Key

  • G
    Good
  • A
    Acceptable
  • M
    Marginal
  • P
    Poor
  • Superior
  • Advanced
  • Basic

Some ratings use a scale of Poor to Good. Others range from Basic to Superior.

Small overlap front: driver-side

Rating applies to 2007-17 models

Tested vehicle: 2015 Jeep Wrangler Unlimited Sport 4-door 4wd

The Jeep Wrangler was redesigned for the 2007 model year, and a larger, heavier 4-door model was added for the first time. For the 2018 model year only, the Wrangler was renamed the Wrangler JK, because the JK was built concurrently through much of the same model year as the redesigned 2018 Wrangler. These ratings apply only to the 2007-17 Wrangler and 2018 Wrangler JK.

Overall evaluation
Structure and safety cage
Driver injury measures
Head/neck
Chest
Hip/thigh
Lower leg/foot
Driver restraints and dummy kinematics
The dummy’s movement was well controlled. The dummy’s head loaded the frontal airbag, which stayed in front of the dummy until rebound. However, the Wrangler is one of a handful of passenger vehicles still sold without standard side airbags to protect the head and chest from contact with side structure and outside objects.

Action shot taken during the small overlap frontal crash test.

The dummy's position in relation to the door frame, steering wheel, and instrument panel after the crash test indicates that the driver's survival space was maintained well.

The dummy’s movement was well controlled. The dummy’s head loaded the frontal airbag, which stayed in front of the dummy until rebound. However, the vehicle lacks standard side airbags to protect the head and chest from contact with side structure and outside objects.

Forces on the both the left and right lower legs were just high enough to indicate a moderate risk of injuries.

Technical measurements for this test

Measures of occupant compartment intrusion on driver side

Test ID CEN1506
Lower occupant compartment
Lower hinge pillar max (cm) 7
Footrest (cm) 10
Left toepan (cm) 10
Brake pedal (cm) 7
Parking brake (cm)
Rocker panel lateral average (cm) 3
Upper occupant compartment
Steering column 2
Upper hinge pillar max (cm) 6
Upper dash (cm) 8
Lower instrument panel (cm) 6

Driver injury measures

Test ID CEN1506
Head
HIC-15 102
Peak gs at hard contact no contact
Neck
Tension (kN) 1.1
Extension bending moment (Nm) 12
Maximum Nij 0.23
Chest maximum compression (mm) 25
Femur (kN)
Left 2.2
Right 1.3
Knee displacement (mm)
Left 2
Right 1
Knee-thigh-hip injury risk (%)
Left 0
Right 0
Maximum tibia index
Left 0.86
Right 0.80
Tibia axial force (kN)
Left 4.3
Right 4.3
Foot acceleration (g)
Left 145
Right 116

How the driver-side small overlap front test is conducted

Moderate overlap front: original test

Rating applies to 2007-17 models

Tested vehicle: 2008 Jeep Wrangler Unlimited Sahara 4-door 4wd

The Jeep Wrangler was redesigned for the 2007 model year, and a larger, heavier 4-door model was added for the first time. For the 2018 model year only, the Wrangler was renamed the Wrangler JK, because the JK was built concurrently through much of the same model year as the redesigned 2018 Wrangler. These ratings apply only to the 2007-17 Wrangler and 2018 Wrangler JK.

Overall evaluation
Structure and safety cage
Driver injury measures
Head/neck
Chest
Leg/foot, left
Leg/foot, right
Driver restraints and dummy kinematics

Action shot taken during the moderate overlap frontal crash test.

The dummy's position in relation to the steering wheel and instrument panel after the crash test indicates that the driver's survival space was maintained well.

Dummy movement was well controlled. During rebound, the dummy's head hit only the head restraint, as indicated by smeared greasepaint.

Forces on the lower right leg were just high enough to indicate the possibility of injury.

Technical measurements for this test

Measures of occupant compartment intrusion on driver side

Test ID CEF0723
Footwell intrusion
Footrest (cm) 7
Left (cm) 9
Center (cm) 13
Right (cm) 12
Brake pedal (cm) 5
Instrument panel rearward movement
Left (cm) 3
Right (cm) 3
Steering column movement
Upward (cm) 4
Rearward (cm) 2
A-pillar rearward movement (cm) 4

Driver injury measures

Test ID CEF0723
Head
HIC-15 180
Peak gs at hard contact no contact
Neck
Tension (kN) 1.0
Extension bending moment (Nm) 17
Maximum Nij 0.27
Chest maximum compression (mm) 40
Legs
Femur force - left (kN) 1.8
Femur force - right (kN) 0.5
Knee displacement - left (mm) 7
Knee displacement - right (mm) 0
Maximum tibia index - left 0.80
Maximum tibia index - right 0.25
Tibia axial force - left (kN) 2.4
Tibia axial force - right (kN) 4.1
Foot acceleration (g)
Left 132
Right 106

How the moderate overlap front test is conducted

Side: original test

Rating applies to 2007-17 models

Tested vehicle: 2008 Jeep Wrangler Unlimited Sahara 4-door 4wd without optional side airbags

The Jeep Wrangler was redesigned for the 2007 model year, and a larger, heavier 4-door model was added for the first time. For the 2018 model year only, the Wrangler was renamed the Wrangler JK, because the JK was built concurrently through much of the same model year as the redesigned 2018 Wrangler. These ratings apply only to the 2007-17 Wrangler and 2018 Wrangler JK.

During the crash, the driver door opened. This opening didn't significantly affect dummy movement during the test but shouldn't happen because, in some crashes, it could allow partial or complete occupant ejection, especially if the occupant is unbelted. This door opening resulted in a structure rating downgrade from good to acceptable.

Overall evaluation
Structure and safety cage
Driver injury measures
Head/neck
Torso
Pelvis/leg
Driver head protection
Although the intruding barrier did not hit the dummy's head in this test, the head was not protected from contacts outside the vehicle. This indicates that only slightly different crash circumstances could produce a direct hit to a person's head.
Rear passenger injury measures
Head/neck
Torso
Pelvis/leg
Rear passenger head protection
The dummy's head was hit primarily by the window frame of the rear passenger door. This impact did not produce high head injury measures, but the head protection is inadequate.

View of the vehicle and barrier just after the crash test.

View of the vehicle after the crash showing the open driver door after the barrier was moved away.

Action shot taken during the side impact crash test showing the driver dummy's head leaning well outward and approaching the window sill. The broken glass is from the window of the driver door.

Smeared red greasepaint shows where the rear passenger dummy's head was hit by the rear door window frame.

Technical measurements for this test

Measures of occupant compartment intrusion on driver side

Test ID CES0744
B-pillar to longitudinal centerline of driver's seat (cm) -15.0
Negative numbers indicate the amount by which the crush stopped short of the seat centerline.

Driver injury measures

Test ID CES0744
Head HIC-15 139
Neck
Tension (kN) 1.6
Compression (kN) 0.1
Shoulder
Lateral deflection (mm) 41
Lateral force (kN) 1.7
Torso
Maximum deflection (mm) 56
Average deflection (mm) 44
Maximum deflection rate (m/s) 5.57
Maximum viscous criterion (m/s) 1.29
Pelvis
Iliac force (kN) 1.1
Acetabulum force (kN) 3.8
Combined force (kN) 4.8
Left femur
L-M force (kN) 0.8
L-M moment (Nm) 152
A-P moment (Nm) 28

Passenger injury measures

Test ID CES0744
Head HIC-15 89
Neck
Tension (kN) 0.8
Compression (kN) 1.0
Shoulder
Lateral deflection (mm) 21
Lateral force (kN) 1.2
Torso
Maximum deflection (mm) 22
Average deflection (mm) 15
Maximum deflection rate (m/s) 2.77
Maximum viscous criterion (m/s) 0.25
Pelvis
Iliac force (kN) 0.8
Acetabulum force (kN) 2.9
Combined force (kN) 3.6
Left femur
L-M force (kN) 0.7
L-M moment (Nm) 81
A-P moment (Nm) -25

How the side crash test is conducted

Head restraints & seats

Seat type: Manual cloth seats

Overall evaluation
Dynamic rating
Seat/head restraint geometry
Technical measurements for this test
Seat type Manual cloth seats
Geometry
Backset (mm) 46
Distance below top of head (mm) 66
Seat design parameters
Pass/fail Fail
Max T1 acceleration (g) 12.0
Head contact time (ms) 94
Force rating 2
Neck forces
Max neck shear force (N) 150
Max neck tension (N) 947

How the head restraint & seat test is conducted
Currently, IIHS tests apply only to front seats.