2014 Scion iQ

microcar / 2-door hatchback

2014 Scion iQ 2-door hatchback
2012 Scion iQ shown

Crashworthiness

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

Crash avoidance & mitigation

Evaluation criteria Rating
Front crash prevention: vehicle-to-vehicle
Not available

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: 2012 Scion iQ 2-door
Rating applies to 2012-15 models

The Scion iQ was introduced in the 2012 model year. Despite its tiny proportions, it has front and rear seats and is capable of carrying 4 people.

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. The driver side curtain and side thorax airbags deployed during the crash. During rebound, the dummy’s head moved outward and hit the window sill below the side curtain airbag.
A
Technical measurements for this test

Measures of occupant compartment intrusion on driver side

Evaluation criteria Measurement
Test ID CEF1203
Footwell intrusion
Footrest (cm) 10
Left (cm) 14
Center (cm) 12
Right (cm) 7
Brake pedal (cm) 3
Instrument panel rearward movement
Left (cm) 3
Right (cm) 2
Steering column movement
Upward (cm) 2
Rearward (cm) 0
A-pillar rearward movement (cm) 2

Driver injury measures

Evaluation criteria Measurement
Test ID CEF1203
Head
HIC-15 222
Peak gs at hard contact 9
Neck
Tension (kN) 1.5
Extension bending moment (Nm) 13
Maximum Nij 0.31
Chest maximum compression (mm) 28
Legs
Femur force - left (kN) 0.4
Femur force - right (kN) 0.6
Knee displacement - left (mm) 2
Knee displacement - right (mm) 2
Maximum tibia index - left 0.39
Maximum tibia index - right 0.37
Tibia axial force - left (kN) 2.1
Tibia axial force - right (kN) 0.8
Foot acceleration (g)
Left 146
Right 86

About the original moderate overlap front test

Side: original test

Tested vehicle: 2012 Scion iQ 2-door with standard front and rear head curtain airbags and standard front seat-mounted torso airbags
Rating applies to 2012-15 models

The Scion iQ was introduced in the 2012 model year. Despite its tiny proportions, it has front and rear seats and is capable of carrying 4 people.

Evaluation criteria Rating
Overall evaluation
G
Structure and safety cage
G
Driver injury measures
Head/neck
G
Torso
G
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 CES1203
B-pillar to longitudinal centerline of driver's seat (cm) -14.0
Negative numbers indicate the amount by which the crush stopped short of the seat centerline.

Driver injury measures

Evaluation criteria Measurement
Test ID CES1203
Head HIC-15 477
Neck
Tension (kN) 1.0
Compression (kN) 0.2
Shoulder
Lateral deflection (mm) 38
Lateral force (kN) 1.7
Torso
Maximum deflection (mm) 29
Average deflection (mm) 25
Maximum deflection rate (m/s) 4.84
Maximum viscous criterion (m/s) 0.32
Pelvis
Iliac force (kN) 2.1
Acetabulum force (kN) 2.8
Combined force (kN) 4.9
Left femur
L-M force (kN) 1.8
L-M moment (Nm) 210
A-P moment (Nm) 41

Passenger injury measures

Evaluation criteria Measurement
Test ID CES1203
Head HIC-15 544
Neck
Tension (kN) 0.3
Compression (kN) 0.8
Shoulder
Lateral deflection (mm) 42
Lateral force (kN) 1.3
Torso
Maximum deflection (mm) 49
Average deflection (mm) 30
Maximum deflection rate (m/s) 3.51
Maximum viscous criterion (m/s) 0.85
Pelvis
Iliac force (kN) 1.9
Acetabulum force (kN) 1.4
Combined force (kN) 2.7
Left femur
L-M force (kN) 1.3
L-M moment (Nm) 100
A-P moment (Nm) -25

About the original side crash test

Roof strength

Tested vehicle: 2012 Scion iQ 2-door
Rating applies to 2012-15 models

Overall evaluation
G
Curb weight 2,130 lbs
Peak force 9,555 lbs
Strength-to-weight ratio 4.49

About the roof strength test

Head restraints & seats

Seat type: Manual cloth seats

Overall evaluation
A
Dynamic rating
A
Seat/head restraint geometry
G
Technical measurements for this test
Seat type Manual cloth seats
Geometry
Backset (mm) 31
Distance below top of head (mm) 20
Seat design parameters
Pass/fail Fail
Max T1 acceleration (g) 16.9
Head contact time (ms) 73
Force rating 1
Neck forces
Max neck shear force (N) 1
Max neck tension (N) 371

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