Toyota Prius Battery Size by Year
Every Toyota Prius year we cover (2004-2015) uses a BCI Group 51R AGM battery.
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Battery by model year
| Model years | Battery | Type | CCA | Buy |
|---|---|---|---|---|
| 2004-2015 | Group 51R | AGM | 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 Prius year
Choose your model year for the exact Group size, CCA, terminal layout, and the right replacement for your Toyota Prius.
2015 Toyota PriusGroup 51R2014 Toyota PriusGroup 51R2013 Toyota PriusGroup 51R2012 Toyota PriusGroup 51R2011 Toyota PriusGroup 51R2010 Toyota PriusGroup 51R2009 Toyota PriusGroup 51R2008 Toyota PriusGroup 51R2007 Toyota PriusGroup 51R2006 Toyota PriusGroup 51R2005 Toyota PriusGroup 51R2004 Toyota PriusGroup 51R
Sources. The battery size for 12 of 12 model years is checked against a cited source, most often Toyota TrueStart (PDF) and Interstate Batteries. Each year page lists its own sources.
Last verified 2026-06-18. Maintained by Matan B., who runs GarageDex. How we verify.