Subaru WRX Battery Sizes by Year
Engine-specific battery groups by model year.
| Year | Engine / groups |
|---|---|
| 2022 | FA24F: 26R-3, 35-2, 35-AGM |
| 2021 | FA20F: 26R-3, 35-2, 35-AGM |
| 2020 | FA20F: 26R-3, 35-2, 35-AGM |
| 2019 | FA20F: 26R-3, 35-2, 35-AGM |
| 2018 | FA20F: 26R-3, 35-2, 35-AGM |
| 2017 | FA20F: 35-1, 35-2, 35-AGM |
| 2016 | FA20F: 26R-3, 35-1, 35-2 |
| 2015 | FA20F: 26R-3, 35-2, 35-AGM |