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2022 Subaru WRX (VB)
Shown: 2022 Subaru WRX (VB). Photo: MercurySable99, CC BY-SA 4.0, via Wikimedia Commons
  • Gas
  • Midsize cars
  • MY2015–2026

Subaru WRX MPG & Fuel Cost by Year

12 model years · 2015–2026

22 MPG
Combined
19 MPG
City
26 MPG
Highway
Annual cost · MY2026 WRX 2.4L 4-cyl turbo AWD
$3,720

15,000 mi/yr · premium gasoline $5.36/gal (U.S. average, Sep 2026)

All Subaru models

Subaru WRX fuel economy at a glance

EPA has rated the Subaru WRX for 12 model years, 2015 to 2026. Across those years its combined rating runs 18–24 MPG. The latest model year, 2026, has 2 configurations rated 21–22 MPG combined and costing $3,720–$3,830 a year to fuel at premium gasoline $5.36/gal (U.S. average, Sep 2026). The most efficient configuration on record since 2015 is the 2015 WRX 2.0L 4-cyl turbo AWD, at 24 MPG.

Subaru WRX MPG by year

18202224 201520222026 Gas 18202224 201520222026 Gas
Combined MPG: the line is the most efficient configuration, the shaded band reaches down to the least efficient. Dotted lines mark new generations.
Subaru WRX: combined fuel economy and annual fuel cost for each model year, grouped by generation
Year Gas (MPG) $/yr
2022-2026 (VB) Generation page
2026 21–22 $3,720–$3,830
2025 21–22 $3,740–$3,830
2024 21–22 $3,690–$3,830
2023 21–22 $3,680–$3,800
2022 21–22 $3,680–$3,800
2015-2021 (VA) Generation page
2021 18–23 $3,530–$4,360
2020 19–23 $3,470–$4,320
2019 19–23 $3,480–$4,320
2018 18–23 $3,480–$4,360
2017 19–23 $3,500–$4,160
2016 19–23 $3,500–$4,160
2015 19–24 $3,380–$4,160

Costs use the current EIA price set and 15,000 miles a year for every year, so years are comparable. Green marks the best year for each powertrain.

Subaru WRX generations

2 generations between 2015 and 2026. Open one for the table of every model year and configuration.

2026 powertrain options

Gas · 2.4L
Combined
21–22 MPG
Per year
$3,720–$3,830
See gas configurations
EPA ratings: fueleconomy.gov file of Sep 29, 2026 · premium gasoline $5.36/gal (U.S. average, Sep 2026) · 15,000 mi/yr, 55% city / 45% highway · How we calculate

Frequently asked questions

What is the Subaru WRX's gas mileage by year?

EPA combined ratings for the Subaru WRX run 18–24 MPG across model years 2015 to 2026. The latest year, 2026, is rated 21–22 MPG.

Which Subaru WRX model year has the best gas mileage?

The 2015 Subaru WRX WRX 2.0L 4-cyl turbo AWD has the highest combined rating since 2015, at 24 MPG.

How much does a Subaru WRX cost to fuel per year?

For MY2026, EPA-rated configurations cost $3,720–$3,830 a year to fuel, driving 15,000 miles at premium gasoline $5.36/gal (U.S. average, Sep 2026). The most efficient one costs $3,720.

Has the Subaru WRX's fuel economy improved over time?

No. The most efficient configuration moved from 24 MPG in 2015 to 22 MPG in 2026, 2 MPG less.

Which Subaru WRX model years have the same ratings?

EPA lists identical ratings as the previous year for 2023. The generation pages mark those years "same EPA ratings" and point to the year that holds the full table.

How many generations of the Subaru WRX are there?

EPA data covers 2 generations of the Subaru WRX: 2022-2026, 2015-2021. Each has its own page with a table for every model year.