Subaru Outback AWD MPG and Fuel Economy
Subaru have been manufacturing models of Outback AWD for 14 years, with the latest vehicle in 2023 having a combined MPG of 28.
The estimated fuel cost for the 2023 Subaru Outback AWD is $1,800 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 2023 Subaru Outback AWD.
🛢 The Subaru Outback AWD will consume roughly 11 barrels of petroleum per year, using the standard estimate of 15,000 miles per year.
💨 For every mile driven, the Subaru Outback AWD will emit 314 grams of CO2, which is about 4,710,000 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 225 trees would be needed to offset emissions from the Subaru Outback AWD.
The table below is a complete list of the 14 Subaru Outback AWD 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 |
|---|---|---|
| 2023 Subaru Outback AWD | 28 | $1,800 |
| 2022 Subaru Outback AWD | 29 | $2,150 |
| 2021 Subaru Outback AWD | 29 | $2,150 |
| 2020 Subaru Outback AWD | 29 | $2,150 |
| 2019 Subaru Outback AWD | 28 | $2,250 |
| 2018 Subaru Outback AWD | 28 | $2,250 |
| 2017 Subaru Outback AWD | 22 | $2,850 |
| 2016 Subaru Outback AWD | 28 | $2,250 |
| 2015 Subaru Outback AWD | 28 | $2,250 |
| 2014 Subaru Outback AWD | 24 | $2,600 |
| 2013 Subaru Outback AWD | 24 | $2,600 |
| 2007 Subaru Outback AWD | 22 | $2,850 |
| 2006 Subaru Outback AWD | 20 | $3,700 |
| 2005 Subaru Outback AWD | 20 | $3,700 |
Link To or Reference This Page
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"Subaru Outback AWD MPG and Fuel Economy." MPG Buddy. Accessed on January 3, 2026. https://mpgbuddy.com/cars/subaru/outback-awd.
"Subaru Outback AWD MPG and Fuel Economy." MPG Buddy, https://mpgbuddy.com/cars/subaru/outback-awd. Accessed January 3, 2026.
Subaru Outback AWD MPG and Fuel Economy. MPG Buddy. Retrieved from https://mpgbuddy.com/cars/subaru/outback-awd.