Mazda 3 battery size by year
Compare Mazda 3 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 |
|---|---|---|---|---|
| 2024 | Group 47 / H5 / LN2 | AGM required | Verified fit | Open record → |
| 2023 | Group 47 / H5 / LN2 | AGM required | Verified fit | Open record → |
| 2022 | Group 47 / H5 / LN2 | AGM required | Verified fit | Open record → |
| 2021 | Group 47 / H5 / LN2 | AGM required | Verified fit | Open record → |
| 2020 | Varies by engine / trim | Unverified | Reference | Open record → |
| 2019 | Group 47 / H5 / LN2 | AGM required | Verified fit | Open record → |
| 2018 | 35 | AGM required | Reference | Open record → |
| 2017 | 35 | AGM required | Reference | Open record → |
Mazda 3 battery size - frequently asked questions
- What battery size fits the Mazda 3?
- Battery group size can change across Mazda 3 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 Mazda 3 year
Select a model year to open the exact checked battery size record before ordering.