2008 Mercedes-Benz C-Class

midsize luxury car / 4-door sedan

2008 Mercedes-Benz C-Class 4-door sedan

Crashworthiness

Rating overview
Moderate overlap front
Roof strength
Head restraints & seats

Other available safety features

  • Standard daytime running lights

Key

  • G
    Good
  • A
    Acceptable
  • M
    Marginal
  • P
    Poor
  • Superior
  • Advanced
  • Basic

Some ratings use a scale of Poor to Good. Others range from Basic to Superior.

Moderate overlap front

Rating applies to 2008-09 models

Tested vehicle: 2008 Mercedes-Benz C 300 4-door

The Mercedes-Benz C-Class was redesigned for the 2008 model year. Two moderate overlap frontal tests of the C-Class were conducted, one by the Institute and the other by Mercedes-Benz as part of frontal crash test verification. The overall rating of Good is based on review of both tests, which independently result in overall ratings of Good. The ratings, photos, and videos from the Institute’s test are shown.

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 Institute's moderate overlap frontal 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 (Institute test car shown).

Dummy movement was well controlled in both tests. During rebound, the dummy's head hit the roof rail, as indicated by smeared greasepaint in the Institute's test.

Forces on the left knee were high enough to indicate the possibility of injury in the Institute's test (shown). In Mercedes' test, forces on the right lower leg were just above the threshold indicating the possibility of injuries.

Technical measurements for this test

Measures of occupant compartment intrusion on driver side

Test ID VTF0716 CEF0804
Footwell intrusion
Footrest (cm) 0 1
Left (cm) 1 2
Center (cm) 1 2
Right (cm) 1 2
Brake pedal (cm) 1 2
Instrument panel rearward movement
Left (cm) 0 0
Right (cm) 0 0
Steering column movement
Upward (cm) -3 -3
Rearward (cm) -4 -8
A-pillar rearward movement (cm) 0 0

Driver injury measures

Test ID VTF0716 CEF0804
Head
HIC-15 208 166
Peak gs at hard contact 47 32
Neck
Tension (kN) 1.1 0.9
Extension bending moment (Nm) 15 6
Maximum Nij 0.38 0.27
Chest maximum compression (mm) 33 30
Legs
Femur force - left (kN) 3.8 3.3
Femur force - right (kN) 3.3 1.7
Knee displacement - left (mm) 6 14
Knee displacement - right (mm) 11 10
Maximum tibia index - left 0.35 0.62
Maximum tibia index - right 0.81 0.70
Tibia axial force - left (kN) 2.2 2.1
Tibia axial force - right (kN) 3.6 2.5
Foot acceleration (g)
Left 73 77
Right 86 47

How the moderate overlap front test is conducted

Roof strength

Rating applies to 2008-14 models

Tested vehicle: 2010 Mercedes-Benz C 300 4-door

Overall evaluation
Curb weight 3,510 lbs
Peak force 18,826 lbs
Strength-to-weight ratio 5.36

How the roof strength test is conducted

Head restraints & seats

Rating applies to 2008-14 models

Seat type: Power leather seats AHR

Overall evaluation
Dynamic rating
Seat/head restraint geometry
Technical measurements for this test
Seat type Power leather seats AHR
Geometry
Backset (mm) 40
Distance below top of head (mm) 36
Seat design parameters
Pass/fail Pass
Max T1 acceleration (g) 11.7
Head contact time (ms) 52
Force rating 1
Neck forces
Max neck shear force (N) 34
Max neck tension (N) 453

How the head restraint & seat test is conducted