2004 Acura MDX
midsize luxury SUV / 4-door SUV
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.
| Overall evaluation | |
|---|---|
| Structure and safety cage | |
| Driver injury measures | |
| Head/neck | |
| Chest | |
| Leg/foot, left | |
| Leg/foot, right | |
| Driver restraints and dummy kinematics |
Action shot taken during the frontal offset crash test.
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.
Dummy movement was well controlled. During rebound, the dummy's head hit only the head restraint, as indicated by smeared greasepaint.
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
| 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
| 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.