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Cadillac STS

The Cadillac STS appears in the EPA fuel economy database for 7 model years (2005–2011). Pick a year for engines, transmissions, fuel economy and recalls.

Year	Versions	Combined MPG	Powertrains
2011	2	21	3.6 L 6-cyl
2010	4	17–21	3.6 L 6-cyl, 4.6 L 8-cyl
2009	4	17–20	3.6 L 6-cyl, 4.6 L 8-cyl
2008	4	16–20	3.6 L 6-cyl, 4.6 L 8-cyl
2007	4	16–19	3.6 L 6-cyl, 4.6 L 8-cyl
2006	4	17–19	3.6 L 6-cyl, 4.6 L 8-cyl
2005	3	17–18	3.6 L 6-cyl, 4.6 L 8-cyl

All Cadillac models