STI S209 MPG and Fuel Economy

STI have been manufacturing models of S209 for 1 year, with the latest vehicle in 2019 having a combined MPG of 17.

The estimated fuel cost for the 2019 STI S209 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 2019 STI S209.

🛢 The STI S209 will consume roughly 18 barrels of petroleum per year, using the standard estimate of 15,000 miles per year.

💨 For every mile driven, the STI S209 will emit 518 grams of CO₂, which is about 7,770,000 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 370 trees would be needed to offset emissions from the STI S209.

The table below is a complete list of the 1 STI S209 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.