Honda Civic Si 2Dr MPG and Fuel Economy

Honda have been manufacturing models of Civic Si 2Dr for 2 years, with the latest vehicle in 2018 having a combined MPG of 32.

The estimated fuel cost for the 2018 Honda Civic Si 2Dr is $2,300 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 save $0 on fuel driving a 2018 Honda Civic Si 2Dr.

🛢 The Honda Civic Si 2Dr will consume roughly 9 barrels of petroleum per year, using the standard estimate of 15,000 miles per year.

💨 For every mile driven, the Honda Civic Si 2Dr will emit 279 grams of CO2, which is about 4,185,000 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 200 trees would be needed to offset emissions from the Honda Civic Si 2Dr.

The table below is a complete list of the 2 Honda Civic Si 2Dr 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
2018 Honda Civic Si 2Dr 32 $2,300
2017 Honda Civic Si 2Dr 32 $2,300

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