2011 Suzuki SX4

small car / 4-door sedan

2011 Suzuki SX4 4-door sedan

Crashworthiness

Rating overview
Evaluation criteria Rating
Moderate overlap front: original test
G
Side: original test
G
Roof strength
M
Head restraints & seats
M

Key

GGood
AAcceptable
MMarginal
PPoor
Superior
Advanced
Basic

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

Moderate overlap front: original test

Tested vehicle: 2008 Suzuki SX4 4-door
Rating applies to 2007-13 models

The Suzuki SX4 sedan was introduced in the 2008 model year. The moderate overlap frontal crash test ratings also apply to the station wagon (5-door) versions of the SX4, which were introduced in the 2007 model year. The SX4 was discontinued after the 2013 model year.

Evaluation criteria Rating
Overall evaluation
G
Structure and safety cage
G
Driver injury measures
Head/neck
G
Chest
G
Leg/foot, left
G
Leg/foot, right
G
Driver restraints and dummy kinematics
Dummy movement was reasonably well controlled. During rebound, the dummy's head leaned partway out the open side window and hit the top and rear portions of the window frame.
A
Technical measurements for this test

Measures of occupant compartment intrusion on driver side

Evaluation criteria Measurement
Test ID CEF0823
Footwell intrusion
Footrest (cm) 4
Left (cm) 7
Center (cm) 7
Right (cm) 7
Brake pedal (cm) 9
Instrument panel rearward movement
Left (cm) 1
Right (cm) 0
Steering column movement
Upward (cm) -4
Rearward (cm) -1
A-pillar rearward movement (cm) 1

Driver injury measures

Evaluation criteria Measurement
Test ID CEF0823
Head
HIC-15 325
Peak gs at hard contact 11
Neck
Tension (kN) 1.1
Extension bending moment (Nm) 20
Maximum Nij 0.24
Chest maximum compression (mm) 30
Legs
Femur force - left (kN) 0.2
Femur force - right (kN) 1.0
Knee displacement - left (mm) 0
Knee displacement - right (mm) 0
Maximum tibia index - left 0.37
Maximum tibia index - right 0.59
Tibia axial force - left (kN) 2.0
Tibia axial force - right (kN) 2.2
Foot acceleration (g)
Left 56
Right 63

About the original moderate overlap front test

Side: original test

Tested vehicle: 2008 Suzuki SX4 4-door with standard front and rear head curtain airbags and standard front seat-mounted torso airbags
Rating applies to 2007-13 models

The Suzuki SX4 sedan was introduced in the 2008 model year. The side impact crash test ratings also apply to the station wagon (5-door) versions of the SX4, which were introduced in the 2007 model year. The SX4 was discontinued after the 2013 model year.

Evaluation criteria Rating
Overall evaluation
G
Structure and safety cage
G
Driver injury measures
Head/neck
G
Torso
A
Pelvis/leg
G
Driver head protection
G
Rear passenger injury measures
Head/neck
G
Torso
G
Pelvis/leg
G
Rear passenger head protection
G
Technical measurements for this test

Measures of occupant compartment intrusion on driver side

Test ID CES0851
B-pillar to longitudinal centerline of driver's seat (cm) -12.5
Negative numbers indicate the amount by which the crush stopped short of the seat centerline.

Driver injury measures

Evaluation criteria Measurement
Test ID CES0851
Head HIC-15 180
Neck
Tension (kN) 0.8
Compression (kN) 0.0
Shoulder
Lateral deflection (mm) 49
Lateral force (kN) 1.3
Torso
Maximum deflection (mm) 43
Average deflection (mm) 41
Maximum deflection rate (m/s) 4.27
Maximum viscous criterion (m/s) 0.69
Pelvis
Iliac force (kN) 1.5
Acetabulum force (kN) 3.3
Combined force (kN) 4.4
Left femur
L-M force (kN) 1.0
L-M moment (Nm) 163
A-P moment (Nm) 45

Passenger injury measures

Evaluation criteria Measurement
Test ID CES0851
Head HIC-15 186
Neck
Tension (kN) 0.3
Compression (kN) 0.3
Shoulder
Lateral deflection (mm) 59
Lateral force (kN) 1.7
Torso
Maximum deflection (mm) 38
Average deflection (mm) 34
Maximum deflection rate (m/s) 4.02
Maximum viscous criterion (m/s) 0.68
Pelvis
Iliac force (kN) 1.7
Acetabulum force (kN) 3.4
Combined force (kN) 4.8
Left femur
L-M force (kN) 0.5
L-M moment (Nm) 106
A-P moment (Nm) -47

About the original side crash test

Roof strength

Tested vehicle: 2011 Suzuki SX4 LE Anniversary Edition 4-door
Rating applies to 2007-12 models

Rating applies only to 4-door sedan.

Overall evaluation
M
Curb weight 2,868 lbs
Peak force 9,145 lbs
Strength-to-weight ratio 3.19

About the roof strength test

Head restraints & seats

Seat type: Manual cloth seats

Overall evaluation
M
Dynamic rating
M
Seat/head restraint geometry
G
Technical measurements for this test
Seat type Manual cloth seats
Geometry
Backset (mm) 35
Distance below top of head (mm) 32
Seat design parameters
Pass/fail Fail
Max T1 acceleration (g) 10.2
Head contact time (ms) 73
Force rating 2
Neck forces
Max neck shear force (N) 110
Max neck tension (N) 652

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