What is the fuel economy of a 2011 Cadillac STS?

EPA figures for the 2011 Cadillac STS reach 21 MPG combined depending on configuration; the table on this page lists every tested engine and transmission combination.

Are there recalls on the 2011 Cadillac STS?

No NHTSA recall campaigns are on record for the 2011 Cadillac STS in our latest data refresh.

What are common problems with the 2011 Cadillac STS?

Owners have filed 9 complaints with NHTSA for the 2011 Cadillac STS, most often about: Electrical System, Service Brakes, Seat Belts. Complaint counts reflect what owners report, not confirmed defects.

Cadillac · 2011

2011 Cadillac STS

Official EPA fuel economy and NHTSA recall record, best combined figure 21 MPG.

Safety rating (NHTSA 5-Star)

Official crash-test ratings for the 2011 Cadillac STS 4 DR AWD.

5/5

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Fuel economy (EPA)

Engine	Transmission	Fuel	City	Highway	Combined	CO2 g/mi
3.6L 6-cyl	Automatic (S6)	Regular	18	27	21	423

Safety recalls (NHTSA)

No NHTSA recall campaigns on record for this model year in our latest refresh.

Owner complaints (NHTSA)

9 complaints filed by owners for this model year (1 involving a crash, 0 a fire). Complaints are owner reports, not confirmed defects - browse them in full on nhtsa.gov.

Electrical System 3 Service Brakes 2 Seat Belts 1

Decode this car's VIN All Cadillac models

Sources: EPA fueleconomy.gov, the NHTSA recalls, complaints and 5-Star Safety Ratings databases (all US public data), refreshed monthly. Recall texts are quoted from the official record. Details on About & Data Sources.