Mazda MX-5 Miata Battery Size by Year
Every Mazda MX-5 Miata year we cover (2006-2026) uses a BCI Group 51R battery.
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Battery by model year
| Model years | Battery | Type | CCA | Buy |
|---|---|---|---|---|
| 2006-2026 | Group 51R | Flooded | 410-500 | Shop Group 51R |
Match the group and type on the battery you are removing. Shop links go to Amazon, and we may earn a commission at no extra cost to you. Open your exact year below for CCA, terminals and our sources.
Every MX-5 Miata year
Choose your model year for the exact Group size, CCA, terminal layout, and the right replacement for your Mazda MX-5 Miata.
2026 Mazda MX-5 MiataGroup 51R2025 Mazda MX-5 MiataGroup 51R2024 Mazda MX-5 MiataGroup 51R2023 Mazda MX-5 MiataGroup 51R2022 Mazda MX-5 MiataGroup 51R2021 Mazda MX-5 MiataGroup 51R2020 Mazda MX-5 MiataGroup 51R2019 Mazda MX-5 MiataGroup 51R2018 Mazda MX-5 MiataGroup 51R2017 Mazda MX-5 MiataGroup 51R2016 Mazda MX-5 MiataGroup 51R2015 Mazda MX-5 MiataGroup 51R2014 Mazda MX-5 MiataGroup 51R2013 Mazda MX-5 MiataGroup 51R2012 Mazda MX-5 MiataGroup 51R2011 Mazda MX-5 MiataGroup 51R2010 Mazda MX-5 MiataGroup 51R2009 Mazda MX-5 MiataGroup 51R2008 Mazda MX-5 MiataGroup 51R2007 Mazda MX-5 MiataGroup 51R2006 Mazda MX-5 MiataGroup 51R
Sources. The battery size for 21 of 21 model years is checked against a cited source, most often PowerTex. Each year page lists its own sources.
Last verified 2026-06-18. Maintained by Matan B., who runs GarageDex. How we verify.