Honda HR-V Battery Sizes by Year

Engine-specific battery groups by model year.

Year	Engine / groups
2023	R18Z9: 51R-2
2022	R18Z9: 51R-2
2021	R18Z9: 51R-2
2020	R18Z9: 51R-2
2019	R18Z9: 51R-2
2018	R18Z9: 51R-2
2017	R18Z9: 51R-2
2016	R18Z9: 51R-2