Subaru Outback battery size by year
Compare Subaru Outback battery group sizes by model year. Select a year to open the checked record with source notes.
| Year | Group size | Battery type | Source coverage | Page |
|---|---|---|---|---|
| 2025 | Group 47 / H5 / LN2 | Unverified | Reference | Open record → |
| 2024 | Group 47 / H5 / LN2 | Unverified | Reference | Open record → |
| 2023 | Group 47 / H5 / LN2 | AGM required | Reference | Open record → |
| 2022 | Group 47 / H5 / LN2 | Unverified | Reference | Open record → |
| 2021 | Group 47 / H5 / LN2 | AGM required | Reference | Open record → |
| 2020 | Group 47 / H5 / LN2 | Unverified | Reference | Open record → |
| 2018 | 25 | Unverified | Reference | Open record → |
| 2017 | 25 | Unverified | Reference | Open record → |
| 2014 | 25 | Unverified | Reference | Open record → |
| 2013 | 25 | Unverified | Reference | Open record → |
| 2012 | 25 | Unverified | Reference | Open record → |
| 2011 | 25 | Unverified | Reference | Open record → |
| 2010 | 25 | Unverified | Reference | Open record → |
Subaru Outback battery size - frequently asked questions
- What battery size fits the Subaru Outback?
- Battery group size can change across Subaru Outback years. Select the exact year above to see the checked source-backed record.
- Can I buy only by group size?
- No. Group size is the starting point. Confirm battery type, terminal position, and retailer fitment before checkout.
Look up a specific Subaru Outback year
Select a model year to open the exact checked battery size record before ordering.