IIHS Crash Test & Rollover Safety Ratings
Good
Acceptable
Marginal
Poor
2005 Pontiac Bonneville 4-door sedan
- Moderate Overlap
- G Overall
G Structure
A Head/Neck Injury
G Chest Injury
G Left Leg Injury
G Right Leg Injury
G Restraints
Full IIHS Moderate Overlap Crash Test report »
- Small Overlap (Driver)
- Not tested.
- Small Overlap (Passenger)
- Not tested.
- Side Rating
- Not tested.
- Rear Rating1
- P Overall
M Geometry
X Dynamic
Full IIHS Rear Impact Crash Test report »
- Rollover Rating
- Not tested.
1 — Leather seats. Seat/head restraints with a marginal or poor geometry rating aren't tested dynamically, because they cannot protect taller people in rear-end crashes.
Ratings only apply to the model and body or seat type tested. The date of manufacture and optional safety equipment can affect results. For full details see www.iihs.org.
