Subaru Legacy/Outback Annual Fuel Cost
Running a 2017 Subaru Legacy/Outback costs about $2,100 per year in fuel, based on 15,000 miles of driving at average U.S. fuel prices.
Latest model year (2017):
The Subaru Legacy/Outback costs an estimated $2,100/year in fuel (311 g CO₂/mi).
Subaru Legacy/Outback Fuel Cost — All Years
| Year | Trim | Engine | Fuel | MPG Comb. | Annual Cost | CO₂ (g/mi) | GHG Score |
|---|---|---|---|---|---|---|---|
| 2017 | Auto (AV-S6), 4 cyl, 2.5 L | 4 2.5L | Regular Gasoline | 29 | $2,100 | 311 | 7 |
| 2017 | Auto (AV-S6), 4 cyl, 2.5 L | 4 2.5L | Regular Gasoline | 28 | $2,200 | 319 | 6 |
| 2017 | Auto (AV-S6), 6 cyl, 3.6 L | 6 3.6L | Regular Gasoline | 22 | $2,800 | 398 | 5 |
| 2017 | Auto (AV-S6), 6 cyl, 3.6 L | 6 3.6L | Regular Gasoline | 23 | $2,650 | 387 | 5 |
| 2016 | Auto (AV-S6), 4 cyl, 2.5 L | 4 2.5L | Regular Gasoline | 28 | $2,200 | 319 | 7 |
| 2016 | Auto (AV-S6), 4 cyl, 2.5 L | 4 2.5L | Regular Gasoline | 29 | $2,100 | 302 | 7 |
| 2016 | Auto (AV-S6), 6 cyl, 3.6 L | 6 3.6L | Regular Gasoline | 23 | $2,650 | 387 | 5 |
| 2016 | Auto (AV-S6), 6 cyl, 3.6 L | 6 3.6L | Regular Gasoline | 22 | $2,800 | 398 | 5 |
| 2015 | Auto (AV-S6), 4 cyl, 2.5 L | 4 2.5L | Regular Gasoline | 28 | $2,200 | 319 | 7 |
| 2015 | Auto (AV-S6), 4 cyl, 2.5 L | 4 2.5L | Regular Gasoline | 29 | $2,100 | 302 | 7 |
| 2015 | Auto (AV-S6), 6 cyl, 3.6 L | 6 3.6L | Regular Gasoline | 22 | $2,800 | 398 | 5 |
| 2015 | Auto (AV-S6), 6 cyl, 3.6 L | 6 3.6L | Regular Gasoline | 23 | $2,650 | 387 | 5 |
Data sourced from fueleconomy.gov (U.S. Department of Energy). MPG figures are EPA-tested. Fuel costs are estimates based on average fuel prices and 15,000 miles/year.
Subaru Legacy/Outback Fuel Cost FAQ
How much does it cost to fuel the Subaru Legacy/Outback?
The estimated annual fuel cost for the Subaru Legacy/Outback is $2,100 per year, based on 15,000 miles of driving and average fuel prices. Costs vary by trim and engine.
How much CO₂ does the Subaru Legacy/Outback produce?
The Subaru Legacy/Outback produces approximately 311 grams of CO₂ per mile. Lower numbers mean fewer emissions. See the table for per-trim details.