2011 Subaru Forester

small SUV / 4-door SUV

2011 Subaru Forester 4-door SUV
2010 Subaru Forester shown

Crashworthiness

Rating overview
Moderate overlap front: original test
Side: original test
Roof strength
Head restraints & seats

Other available safety features

  • Standard daytime running lights

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.

Moderate overlap front: original test

Rating applies to 2009-13 models

Tested vehicle: 2009 Subaru Forester 2.5X 4-door 4wd

The Subaru Forester was redesigned for the 2009 model year. Frontal ratings are assigned by the Institute based on a test conducted by Subaru as part of frontal crash test verification.

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

Measures of occupant compartment intrusion on driver side

Test ID VTF0718
Footwell intrusion
Footrest (cm) 3
Left (cm) 12
Center (cm) 11
Right (cm) 8
Brake pedal (cm) 1
Instrument panel rearward movement
Left (cm) 1
Right (cm) 1
Steering column movement
Upward (cm) 2
Rearward (cm) -1
A-pillar rearward movement (cm) 1

Driver injury measures

Test ID VTF0718
Head
HIC-15 193
Peak gs at hard contact no contact
Neck
Tension (kN) 1.4
Extension bending moment (Nm) 27
Maximum Nij 0.28
Chest maximum compression (mm) 33
Legs
Femur force - left (kN) 1.5
Femur force - right (kN) 2.7
Knee displacement - left (mm) 2
Knee displacement - right (mm) 6
Maximum tibia index - left 0.35
Maximum tibia index - right 0.65
Tibia axial force - left (kN) 1.5
Tibia axial force - right (kN) 3.5
Foot acceleration (g)
Left 59
Right 86

How the moderate overlap front test is conducted

Side: original test

Rating applies to 2009-13 models

Tested vehicle: 2009 Subaru Forester 2.5X 4-door 4wd with standard front and rear head curtain airbags and standard front seat-mounted side torso airbags

The Subaru Forester was redesigned for the 2009 model year.

Overall evaluation
Structure and safety cage
Driver injury measures
Head/neck
Torso
Pelvis/leg
Driver head protection
Rear passenger injury measures
Head/neck
Torso
Pelvis/leg
Rear passenger head protection

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

View of the vehicle after the crash with doors removed, showing the side airbags and damage to the occupant compartment.

Smeared greasepaint shows where the driver dummy's head was protected from being hit by hard structures by the side curtain airbag.

Smeared greasepaint shows where the rear passenger dummy’s head was protected by the side airbag.

Technical measurements for this test

Measures of occupant compartment intrusion on driver side

Test ID CES0814
B-pillar to longitudinal centerline of driver's seat (cm) -11.5
Negative numbers indicate the amount by which the crush stopped short of the seat centerline.

Driver injury measures

Test ID CES0814
Head HIC-15 247
Neck
Tension (kN) 0.8
Compression (kN) 0.0
Shoulder
Lateral deflection (mm) 31
Lateral force (kN) 1.3
Torso
Maximum deflection (mm) 23
Average deflection (mm) 22
Maximum deflection rate (m/s) 2.42
Maximum viscous criterion (m/s) 0.27
Pelvis
Iliac force (kN) 2.6
Acetabulum force (kN) 2.8
Combined force (kN) 5.4
Left femur
L-M force (kN) 0.7
L-M moment (Nm) 126
A-P moment (Nm) -29

Passenger injury measures

Test ID CES0814
Head HIC-15 131
Neck
Tension (kN) 0.0
Compression (kN) 0.7
Shoulder
Lateral deflection (mm) 35
Lateral force (kN) 1.7
Torso
Maximum deflection (mm) 24
Average deflection (mm) 21
Maximum deflection rate (m/s) 2.26
Maximum viscous criterion (m/s) 0.27
Pelvis
Iliac force (kN) 1.6
Acetabulum force (kN) 2.8
Combined force (kN) 4.2
Left femur
L-M force (kN) 0.3
L-M moment (Nm) 71
A-P moment (Nm) -14

How the side crash test is conducted

Roof strength

Rating applies to 2009-13 models

Tested vehicle: 2009 Subaru Forester 2.5X 4-door 4wd

Overall evaluation
Curb weight 3,268 lbs
Peak force 15,166 lbs
Strength-to-weight ratio 4.64

How the roof strength test is conducted

Head restraints & seats

Seat type: Manual cloth seats AHR

Overall evaluation
Dynamic rating
Seat/head restraint geometry
Technical measurements for this test
Seat type Manual cloth seats AHR
Geometry
Backset (mm) 25
Distance below top of head (mm) 30
Seat design parameters
Pass/fail Pass
Max T1 acceleration (g) 12.1
Head contact time (ms) 57
Force rating 1
Neck forces
Max neck shear force (N) 1
Max neck tension (N) 367

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