Last Update: Apr. 23, 2019, 5:08 a.m.

Cadillac STS Fuel Consumption

Year Modification Recommended fuel City consumption Highway Economy Combined cycle Consumption per year
2011 STS 3.6 L, 6 cylinders, Automatic 6-speeds Regular or Plus 18 mpg 21 mpg 27 mpg 2385L
2011 STS AWD 3.6 L, 6 cylinders, Automatic 6-speeds Regular or Plus 18 mpg 21 mpg 27 mpg 2385L
2010 STS 3.6 L, 6 cylinders, Automatic 6-speeds Regular or Plus 18 mpg 21 mpg 27 mpg 2385L
2010 STS AWD 3.6 L, 6 cylinders, Automatic 6-speeds Regular or Plus 18 mpg 21 mpg 27 mpg 2385L
2010 STS 4.6 L, 8 cylinders, Automatic 6-speeds Regular or Plus 15 mpg 18 mpg 24.01 mpg 2862L
2010 STS AWD 4.6 L, 8 cylinders, Automatic 6-speeds Regular or Plus 15 mpg 17 mpg 21.99 mpg 3021L
2009 STS 3.6 L, 6 cylinders, Automatic 6-speeds Regular or Plus 17 mpg 20 mpg 25.99 mpg 2544L
2009 STS AWD 3.6 L, 6 cylinders, Automatic 6-speeds Regular or Plus 17 mpg 20 mpg 25.99 mpg 2544L
2009 STS 4.6 L, 8 cylinders, Automatic 6-speeds Premium 15 mpg 18 mpg 24.01 mpg 2862L
2009 STS AWD 4.6 L, 8 cylinders, Automatic 6-speeds Premium 15 mpg 17 mpg 21.99 mpg 3021L
2009 STS-V 4.4 L, 8 cylinders, Automatic 6-speeds Premium 13 mpg 15 mpg 19 mpg 3498L
2008 STS 3.6 L, 6 cylinders, Automatic 6-speeds Regular or Plus 17 mpg 20 mpg 25.99 mpg 2544L
2008 STS AWD 3.6 L, 6 cylinders, Automatic 6-speeds Regular or Plus 17 mpg 20 mpg 25.99 mpg 2544L
2008 STS 4.6 L, 8 cylinders, Automatic 6-speeds Premium 15 mpg 18 mpg 24.01 mpg 2862L
2008 STS AWD 4.6 L, 8 cylinders, Automatic 6-speeds Premium 14 mpg 16 mpg 21 mpg 3180L
2008 STS-V 4.4 L, 8 cylinders, Automatic 6-speeds Premium 13 mpg 15 mpg 19 mpg 3498L
2007 STS 3.6 L, 6 cylinders, Automatic 5-speeds Regular or Plus 16 mpg 19 mpg 25 mpg 2703L
2007 STS AWD 3.6 L, 6 cylinders, Automatic 5-speeds Regular or Plus 16 mpg 18 mpg 23 mpg 2862L
2007 STS 4.6 L, 8 cylinders, Automatic 6-speeds Premium 15 mpg 18 mpg 24.01 mpg 2862L
2007 STS 4.6 L, 8 cylinders, Automatic 6-speeds Premium 14 mpg 16 mpg 21 mpg 3180L
2007 STS-V 4.4 L, 8 cylinders, Automatic 6-speeds Premium 12 mpg 15 mpg 19 mpg 3498L
2006 STS 3.6 L, 6 cylinders, Automatic 5-speeds Regular or Plus 16 mpg 19 mpg 25 mpg 2703L
2006 STS 4.6 L, 8 cylinders, Automatic 5-speeds Premium 15 mpg 18 mpg 24.01 mpg 2862L
2006 STS AWD 3.6 L, 6 cylinders, Automatic 5-speeds Regular or Plus 15 mpg 18 mpg 23 mpg 2862L
2006 STS AWD 4.6 L, 8 cylinders, Automatic 5-speeds Premium 14 mpg 17 mpg 21 mpg 3021L
2006 STS-V 4.4 L, 8 cylinders, Automatic 6-speeds Premium 12 mpg 14 mpg 19 mpg 3657L
2005 STS 2WD 3.6 L, 6 cylinders, Automatic 5-speeds Regular or Plus 16 mpg 18 mpg 23 mpg 2862L
2005 STS 2WD 4.6 L, 8 cylinders, Automatic 5-speeds Premium 15 mpg 18 mpg 23 mpg 2862L
2005 STS AWD 4.6 L, 8 cylinders, Automatic 5-speeds Premium 14 mpg 17 mpg 21 mpg 3021L
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