2004 BMW 5 series
large luxury car / 4-door sedan
Moderate overlap front: original test
Rating applies to 2004-10 models
Tested vehicle: 2004 BMW 545i 4-door
The BMW 5 series was redesigned for the 2004 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 very well.
Smeared pink and red greasepaint indicates where the dummy's head hit the roof rail during rebound. Head acceleration from this hit was low.
Forces on the lower right leg were high enough to indicate the possibility of injury.
Measures of occupant compartment intrusion on driver side
| Test ID | CEF0409 |
|---|---|
| Footwell intrusion | |
| Footrest (cm) | 3 |
| Left (cm) | 4 |
| Center (cm) | 4 |
| Right (cm) | 5 |
| Brake pedal (cm) | 5 |
| Instrument panel rearward movement | |
| Left (cm) | 1 |
| Right (cm) | 2 |
| Steering column movement | |
| Upward (cm) | -4 |
| Rearward (cm) | 2 |
| A-pillar rearward movement (cm) | 1 |
Driver injury measures
| Test ID | CEF0409 |
|---|---|
| Head | |
| HIC-15 | 258 |
| Peak gs at hard contact | 18 |
| Neck | |
| Tension (kN) | 1.5 |
| Extension bending moment (Nm) | 10 |
| Maximum Nij | 0.33 |
| Chest maximum compression (mm) | 37 |
| Legs | |
| Femur force - left (kN) | 1.1 |
| Femur force - right (kN) | 2.5 |
| Knee displacement - left (mm) | 0 |
| Knee displacement - right (mm) | 0 |
| Maximum tibia index - left | 0.45 |
| Maximum tibia index - right | 0.92 |
| Tibia axial force - left (kN) | 2.1 |
| Tibia axial force - right (kN) | 3.5 |
| Foot acceleration (g) | |
| Left | 64 |
| Right | 56 |
Head restraints & seats
Seat type: Comfort seats AHR manufactured before Sept 2007
| Overall evaluation | |
|---|---|
| Dynamic rating | |
| Seat/head restraint geometry |
| Seat type | Comfort seats AHR manufactured before Sept 2007 |
|---|---|
| Geometry | |
| Backset (mm) | 60 |
| Distance below top of head (mm) | 16 |
| Seat design parameters | |
| Pass/fail | Pass |
| Max T1 acceleration (g) | 9.9 |
| Head contact time (ms) | 64 |
| Force rating | 2 |
| Neck forces | |
| Max neck shear force (N) | 95 |
| Max neck tension (N) | 761 |
Seat type: Base seats manufactured before Sept 2007
| Overall evaluation | |
|---|---|
| Dynamic rating | |
| Seat/head restraint geometry |
| Seat type | Base seats manufactured before Sept 2007 |
|---|---|
| Geometry | |
| Backset (mm) | 85 |
| Distance below top of head (mm) | 14 |
| Seat design parameters | |
| Pass/fail | Fail |
| Max T1 acceleration (g) | 14.0 |
| Head contact time (ms) | 103 |
| Force rating | 3 |
| Neck forces | |
| Max neck shear force (N) | 230 |
| Max neck tension (N) | 750 |
Seat type: Sport seats
| Overall evaluation | |
|---|---|
| Dynamic rating | |
| Seat/head restraint geometry |
| Seat type | Sport seats |
|---|---|
| Geometry | |
| Backset (mm) | 108 |
| Distance below top of head (mm) | 18 |
| Seat design parameters | |
| Pass/fail | Fail |
| Max T1 acceleration (g) | 0.0 |
| Head contact time (ms) | |
| Force rating | 0 |
| Neck forces | |
| Max neck shear force (N) | |
| Max neck tension (N) | |
About the head restraint & seat test
Currently, IIHS tests apply only to front seats.