What is the fuel economy of a 2006 Cadillac STS AWD?

EPA figures for the 2006 Cadillac STS AWD reach 18 MPG combined depending on configuration; the table on this page lists every tested engine and transmission combination.

Are there recalls on the 2006 Cadillac STS AWD?

No NHTSA recall campaigns are on record for the 2006 Cadillac STS AWD in our latest data refresh.

Cadillac · 2006

2006 Cadillac STS AWD

Official EPA fuel economy and NHTSA recall record, best combined figure 18 MPG.

Fuel economy (EPA)

Engine	Transmission	Fuel	City	Highway	Combined	CO2 g/mi
3.6L 6-cyl	Automatic (S5)	Regular	15	23	18	494
4.6L 8-cyl	Automatic (S5)	Premium	14	21	17	523

Safety recalls (NHTSA)

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

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.