2008 Kia Optima

midsize car / 4-door sedan

2008 Kia Optima 4-door sedan

Crashworthiness

Rating overview
Evaluation criteria Rating
Moderate overlap front: original test
G
Side: original test
A
Roof strength
M
Head restraints & seats
G

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: original test

Rating applies to 2006-10 models built after September 2005

Tested vehicle: 2006 Kia Optima LX 4-door

The Kia Optima was redesigned during the 2006 model year. It no longer shares its body structure with the Hyundai Sonata, which was also redesigned for 2006.

All 2006-10 manufactured after September 2005 are redesigned (note: information about when a specific vehicle was manufactured is on the certification label typically affixed to the car on or near the driver door). 2006 Optima models manufactured in Sept. 2005 or earlier share the previous design with 2001-05 models.

Evaluation criteria Rating
Overall evaluation
G
Structure and safety cage
G
Driver injury measures
Head/neck
G
Chest
G
Leg/foot, left
G
Leg/foot, right
M
Driver restraints and dummy kinematics
G

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.

Smeared 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 injuries.

Technical measurements for this test

About the original moderate overlap front test

Side: original test

Rating applies to 2006-10 models built after June 2006

Tested vehicle: 2008 Kia Optima LX 4-door with standard front and rear head curtain airbags and standard front seat-mounted torso airbags

The Kia Optima was redesigned during the 2006 model year. It no longer shares its body structure with the Hyundai Sonata, which was also redesigned for 2006.

Beginning with 2006 models manufactured after June 2006, design changes were made to the rear door structure and trim to improve occupant protection in side impact crashes (note: information about when a specific vehicle was manufactured is on the certification label typically affixed to the car on or near the driver door).

Evaluation criteria Rating
Overall evaluation
A
Structure and safety cage
M
Driver injury measures
Head/neck
G
Torso
G
Pelvis/leg
A
Driver head protection
G
Rear passenger injury measures
Head/neck
G
Torso
G
Pelvis/leg
G
Rear passenger head protection
G

View of the vehicle and barrier just after the crash test.

View of the vehicle after the crash with doors removed, showing the side airbags and damage to the occupant compartment.

Smeared greasepaint shows where the driver dummy's head was protected from being hit by hard structures by the side curtain airbag.

Smeared greasepaint shows where the rear passenger dummy’s head was protected by the side airbag.

Technical measurements for this test

About the original side crash test

Roof strength

Rating applies to 2006-10 models built after September 2005

Tested vehicle: 2009 Kia Optima LX 4-door

Overall evaluation
M
Curb weight 3,203 lbs
Peak force 9,998 lbs
Strength-to-weight ratio 3.12

About the roof strength test

Head restraints & seats

Seat type: Manual cloth seats AHR built after Sept 2005

Overall evaluation
G
Dynamic rating
G
Seat/head restraint geometry
G
Technical measurements for this test

About the head restraint & seat test
Currently, IIHS tests apply only to front seats.