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2011 Toyota Sienna

Minivan
Crashworthiness
  • Moderate overlap front
    G
  • Side
    G
  • Roof strength
    G
  • Head restraints & seats
    G

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Model year Front overlap Side Roof strength Head restraints & seats Front crash prevention
Small Moderate
2017
A
G
G
G
G
Crash avoidance rating
Advanced
2016
A
G
G
G
G
Crash avoidance rating
Advanced
2015
A
G
G
G
G
Crash avoidance rating
Advanced
2014
G
G
G
G
Crash avoidance rating
FCW Not Qualified
autobrake
not tested
2013
G
G
G
G
Crash avoidance rating
FCW Not Qualified
autobrake
not tested
2012
G
G
G
G
Crash avoidance rating
2011
G
G
G
G
Crash avoidance rating
2010
G
G
P
Crash avoidance rating
2009
G
G
P
Crash avoidance rating
2008
G
G
P
Crash avoidance rating
2007
G
G
P
Crash avoidance rating
2006
G
G
P
Crash avoidance rating
2005
G
G
A
P
Crash avoidance rating
2004
G
Crash avoidance rating
2003
G
Crash avoidance rating
2002
G
Crash avoidance rating
2001
G
Crash avoidance rating
2000
G
Crash avoidance rating
1999
G
Crash avoidance rating
1998
G
Crash avoidance rating

Applies to 2011-17 models

Overall evaluation
G
Structure and safety cage
G
Injury measures
Head/neck
G
Chest
G
Leg/foot, left
G
Leg/foot, right
G
Restraints and dummy kinematics
G
Important: Frontal crash test ratings should be compared only among vehicles of similar weight.

The Toyota Sienna was redesigned for the 2011 model year. Frontal ratings are assigned by the Institute based on a test conducted by Toyota as part of frontal crash test verification.

Injury measures

Measures taken from the dummy indicate a low risk of any significant injuries in a crash of this severity.

Restraints and dummy kinematics

Dummy movement was well controlled. The side curtain airbags on both sides of the vehicle deployed during the crash. After the dummy moved forward into the frontal airbag, its head contacted the driver side curtain airbag.

Tested vehicle specifications

Tested vehicle 2011 Toyota Sienna LE
Weight 4,342 lbs.
Side airbags head curtain airbags for all three rows of seats and front seat-mounted torso airbags
Wheelbase 119 in.
Length 200 in.
Width 78 in.
Engine 3.5 L V6
EPA ratings 18 mpg city / 24 mpg highway

How this test is conducted

Measures of occcupant compartment intrusion on driver side

Test ID VTF0906
Footwell intrusion
Footrest (cm) 8
Left (cm) 12
Center (cm) 7
Right (cm) 8
Brake pedal (cm) 5
Instrument panel rearward movement
Left (cm) 3
Right (cm) 3
Steering column movement
Upward (cm) 0
Rearward (cm) -1
A-pillar rearward movement (cm) 2

Driver injury measures

Test ID VTF0906
Head
HIC-15 209
Peak gs at hard contact no contact
Neck
Tension (kN) 1.5
Extension bending moment (Nm) 22
Maximum Nij 0.23
Chest maximum compression (mm) 31
Legs
Femur force - left (kN) 0.7
Femur force - right (kN) 1.4
Knee displacement - left (mm) 1
Knee displacement - right (mm) 1
Maximum tibia index - left 0.39
Maximum tibia index - right 0.32
Tibia axial force - left (kN) 2.2
Tibia axial force - right (kN) 2.8
Foot acceleration (g)
Left 70
Right 90

Applies to 2011-13 models

Overall evaluation
G
Structure and safety cage
G
Driver injury measures
Head/neck
G
Torso
G
Pelvis/leg
G
Head protection
G
Rear passenger injury measures
Head/neck
G
Torso
G
Pelvis/leg
G
Head protection
G
Side crash test ratings can be compared across vehicle categories.

The Toyota Sienna was redesigned for the 2011 model year. Side ratings are assigned by the Institute based on a test conducted by Toyota as part of side crash test verification.

Injury measures

Driver — Measures taken from the dummy indicate a low risk of any significant injuries in a crash of this severity.

Passenger — Measures taken from the dummy indicate a low risk of any significant injuries in a crash of this severity.

Head protection

Driver — The dummy’s head was protected from being hit by any hard structures, including the intruding barrier, by a side curtain airbag that deployed from the roof.

Passenger — The dummy’s head was protected from being hit by any hard structures, including the intruding barrier, by a side curtain airbag that deployed from the roof.

Tested vehicle specifications

Tested vehicle 2011 Toyota Sienna LE
Weight 4,342 lbs.
Side airbags standard head curtain airbags for all three rows of seats and standard front seat-mounted torso airbags
Wheelbase 119 in.
Length 200 in.
Width 78 in.
Engine 3.5 L V6
EPA ratings 18 mpg city / 24 mpg highway

How this test is conducted

Measures of occupant compartment intrusion on driver side

Test ID VTS0909
B-pillar to longitudinal centerline of driver's seat (cm)
Negative numbers indicate the amount by which the crush stopped short of the seat centerline.
-15.5

Driver injury measures

Test ID VTS0909
Head HIC-15 172
Neck
Tension (kN) 0.8
Compression (kN) 0.0
Shoulder
Lateral deflection (mm) 35
Lateral force (kN) 1.3
Torso
Maximum deflection (mm) 28
Average deflection (mm) 23
Maximum deflection rate (m/s) 2.14
Maximum viscous criterion (m/s) 0.35
Pelvis
Iliac force (kN) 0.8
Acetabulum force (kN) 2.6
Combined force (kN) 3.0
Left femur
L-M force (kN) 1.0
L-M moment (Nm) 23
A-P moment (Nm) 130

Passenger injury measures

Test ID VTS0909
Head HIC-15 202
Neck
Tension (kN) 0.4
Compression (kN) 0.0
Shoulder
Lateral deflection (mm) 41
Lateral force (kN) 1.4
Torso
Maximum deflection (mm) 27
Average deflection (mm) 17
Maximum deflection rate (m/s) 2.46
Maximum viscous criterion (m/s) 0.33
Pelvis
Iliac force (kN) 1.7
Acetabulum force (kN) 2.2
Combined force (kN) 3.6
Left femur
L-M force (kN) 0.2
L-M moment (Nm) 31
A-P moment (Nm) 67

Applies to 2011-17 models

Overall evaluation
G
Curb weight 4,354 lbs
Peak force 17,950 lbs
Strength-to-weight ratio 4.12
Tested vehicle
2011 Toyota Sienna LE
Roof strength test ratings can be compared across vehicle categories.

In the test, the strength of the roof is determined by pushing a metal plate against one side of it at a slow but constant speed. The force applied relative to the vehicle's weight is known as the strength-to-weight ratio. This graph shows how the ratio varied as the test of this vehicle progressed. The peak strength-to-weight ratio recorded at any time before the roof is crushed 5 inches is the key measurement of roof strength.

A good rating requires a strength-to-weight ratio of at least 4. In other words, the roof must withstand a force of at least 4 times the vehicle's weight before the plate crushes the roof by 5 inches. For an acceptable rating, the minimum required strength-to-weight ratio is 3.25. For a marginal rating, it is 2.5. Anything lower than that is poor.

How this test is conducted

Applies to 2011-17 models

Overall evaluation
G
Dynamic rating
G
Seat/head restraint geometry
G
Important: Ratings for head restraints & seats should be compared only among vehicles of similar weight.

Seat type

Power cloth seat AHR

How this test is conducted

Seat type Power cloth seat AHR
Geometry
Backset (mm) 55
Distance below top of head (mm) 28
Seat design parameters
Pass/fail Pass
Max T1 acceleration (g) 10.4
Head contact time (ms) 66
Force rating 1
Neck forces
Max neck shear force (N) 31
Max neck tension (N) 540
1
Side airbags: head curtain airbags for all three rows of seats and front seat-mounted torso airbags
2
Driver knee airbag: a separate airbag in the lower instrument panel designed to minimize knee injuries in frontal crashes
3
Electronic stability control
4
Antilock brakes
5
Daytime running lights

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