Cadillac STS MPG and Fuel Economy
Cadillac have been manufacturing models of STS for 6 years, with the latest vehicle in 2011 having a combined MPG of 21.
The estimated fuel cost for the 2011 Cadillac STS is $3,000 per year.
Government regulators have estimated that value based on 15,000 miles driven per year, using regular gasoline, and a split of 55% city driving and 45% highway driving.
💵 Compared to an average vehicle over 5 years, you will spend $3,500 more on fuel driving a 2011 Cadillac STS.
🛢 The Cadillac STS will consume roughly 14 barrels of petroleum per year, using the standard estimate of 15,000 miles per year.
💨 For every mile driven, the Cadillac STS will emit -1 grams of CO2, which is about -15,000 grams of CO2 per year.
🌳 To help you understand the impact of this, a normal tree will absorb around 21,000 grams of CO2 per year. This means that roughly 1 tree would be needed to offset emissions from the Cadillac STS.
The table below is a complete list of the 12 Cadillac STS fuel efficiency specifications we have data for.
Click any vehicle link to see a more detailed breakdown of the car, miles per gallon, emissions, and more.
|Vehicle||Combined MPG||Fuel Cost|
|2011 Cadillac STS||21||$3,000|
|2010 Cadillac STS||18||$3,500|
|2010 Cadillac STS||21||$3,000|
|2009 Cadillac STS||18||$4,100|
|2009 Cadillac STS||20||$3,150|
|2008 Cadillac STS||18||$4,100|
|2008 Cadillac STS||20||$3,150|
|2007 Cadillac STS||16||$4,600|
|2007 Cadillac STS||18||$4,100|
|2007 Cadillac STS||19||$3,300|
|2006 Cadillac STS||18||$4,100|
|2006 Cadillac STS||19||$3,300|
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"Cadillac STS MPG and Fuel Economy". MPG Buddy. Accessed on May 23, 2022. http://mpgbuddy.com/cars/cadillac/sts.
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Cadillac STS MPG and Fuel Economy. MPG Buddy. Retrieved from http://mpgbuddy.com/cars/cadillac/sts.