Research · 7 model years

Cadillac STSEvery model year, 2005–2011

Across the 7 model years we’ve synced, NHTSA lists 10 recall campaigns and 371 owner complaints for the Cadillac STS. The 2006 model year has the most complaints (141).

01 —Model years

Cadillac STS years compared

Recalls, complaints, NCAP overall and EPA combined MPG per year
YearRecallsComplaintsCrashesNCAP overallMPG comb.
2011071Not rated21
2010040Not rated20
20090154Not rated19
20081506Not rated19
20072536Not rated18
2006414117Not rated18
2005310113Not rated18
Data from NHTSA recalls, complaints & NCAP; EPA fueleconomy.gov · synced Oct 29, 2026
02 —Complaints by year

NHTSA complaints per model year

Newer years have had less time on the road
View as table
Model yearNHTSA complaints
2005101
2006141
200753
200850
200915
20104
20117

Complaints are unverified owner reports to NHTSA and are not normalized for sales volume. One complaint can cite several components.

Data from NHTSA Complaints API · synced Oct 29, 2026