IIHS Crash Test & Rollover Safety Ratings
Good
Acceptable
Marginal
Poor
2009 Cadillac STS 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 Rating1
- A Overall
A Structure
Driver
G Head Protection
G Head/Neck Injury
A Torso Injury
P Pelvis/Legs Injury
Rear Passenger
G Head Protection
G Head/Neck Injury
G Torso Injury
G Pelvis/Legs Injury
Full IIHS Side Impact Crash Test report »
- Rear Rating2
- P Overall
A Geometry
P Dynamic
Full IIHS Rear Impact Crash Test report »
- Rollover Rating
- Not tested.
1 — Applies only to models built after Aug 2006.
2 — Seats without adjustable lumbar.
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.
