Audi S8 MPG and Fuel Economy

Audi have been manufacturing models of S8 for 13 years, with the latest vehicle in 2022 having a combined MPG of 17.

The estimated fuel cost for the 2022 Audi S8 is $4,350 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 $10,250 more on fuel driving a 2022 Audi S8.

🛢 The Audi S8 will consume roughly 18 barrels of petroleum per year, using the standard estimate of 15,000 miles per year.

💨 For every mile driven, the Audi S8 will emit 520 grams of CO2, which is about 7,800,000 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 372 trees would be needed to offset emissions from the Audi S8.

The table below is a complete list of the 13 Audi S8 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
2022 Audi S8 17 $4,350
2021 Audi S8 16 $4,600
2020 Audi S8 16 $4,600
2018 Audi S8 18 $4,100
2017 Audi S8 18 $4,100
2016 Audi S8 18 $4,100
2015 Audi S8 20 $3,700
2014 Audi S8 18 $4,100
2013 Audi S8 18 $4,100
2009 Audi S8 15 $4,950
2008 Audi S8 15 $4,950
2007 Audi S8 15 $4,950
2003 Audi S8 16 $4,600

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