Moderate overlap front: original test
Rating applies to 2001-06 models
Tested vehicle: 2001 Acura MDX 4-door 4wd
The Acura MDX was introduced in the 2001 model year.
Evaluation criteria | Rating |
---|---|
Overall evaluation | |
Structure and safety cage | |
Driver injury measures | |
Head/neck | |
Chest | |
Leg/foot, left | |
Leg/foot, right | |
Driver restraints and dummy kinematics |
![](/api/ratings/images/556.jpg?w=480)
Action shot taken during the frontal offset crash test.
![](/api/ratings/images/557.jpg?w=480)
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.
![](/api/ratings/images/558.jpg?w=480)
Dummy movement was well controlled. During rebound, the dummy's head hit only the head restraint, as indicated by smeared greasepaint.
![](/api/ratings/images/559.jpg?w=480)
Intrusion into the driver's space was minimal to moderate, and all leg and foot injury measures were low.
Measures of occupant compartment intrusion on driver side
Evaluation criteria | Measurement |
---|---|
Test ID | CEF0113 |
Footwell intrusion | |
Footrest (cm) | 9 |
Left (cm) | 20 |
Center (cm) | 22 |
Right (cm) | 15 |
Brake pedal (cm) | 17 |
Instrument panel rearward movement | |
Left (cm) | 1 |
Right (cm) | 1 |
Steering column movement | |
Upward (cm) | 7 |
Rearward (cm) | 1 |
A-pillar rearward movement (cm) | 0 |
Driver injury measures
Evaluation criteria | Measurement |
---|---|
Test ID | CEF0113 |
Head | |
HIC-15 | 238 |
Peak gs at hard contact | no contact |
Neck | |
Tension (kN) | 1.3 |
Extension bending moment (Nm) | 21 |
Maximum Nij | 0.27 |
Chest maximum compression (mm) | 32 |
Legs | |
Femur force - left (kN) | 2.2 |
Femur force - right (kN) | 0.7 |
Knee displacement - left (mm) | 0 |
Knee displacement - right (mm) | 2 |
Maximum tibia index - left | 0.27 |
Maximum tibia index - right | 0.38 |
Tibia axial force - left (kN) | 0.7 |
Tibia axial force - right (kN) | 2.5 |
Foot acceleration (g) | |
Left | 37 |
Right | 66 |
Head restraints & seats
Seat type: All seats
Overall evaluation | |
---|---|
Dynamic rating | |
Seat/head restraint geometry |
Seat type | All seats |
---|---|
Geometry | |
Backset (mm) | 55 |
Distance below top of head (mm) | 50 |
Seat design parameters | |
Pass/fail | Fail |
Max T1 acceleration (g) | 10.5 |
Head contact time (ms) | 118 |
Force rating | 3 |
Neck forces | |
Max neck shear force (N) | 243 |
Max neck tension (N) | 828 |
About the head restraint & seat test
Currently, IIHS tests apply only to front seats.