Chevrolet Impala Battery Size by Year
The 2020 Chevrolet Impala uses a BCI Group 48 battery. 2019 models use a BCI Group 48 battery; 2014-2018 models use a BCI Group 48 AGM battery, and earlier years are in the table below.
Battery by model year
| Model years | Battery | Type | CCA | Buy |
|---|---|---|---|---|
| 2020 | Group 48 | Flooded | 615 | Shop Group 48 |
| 2019 | Group 48 (some use 94R) | Flooded | 615-730 | Shop Group 48 |
| 2014-2018 | Group 48 (some use 94R) | AGM | 660-760 | Shop Group 48 |
| 2006-2013 | Group 34 (some use 25) | Flooded | 650-800 | Shop Group 34 |
| 2000-2005 | Group 78 | Flooded | 700-800 | Shop Group 78 |
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 Impala year
Choose your model year for the exact Group size, CCA, terminal layout, and the right replacement for your Chevrolet Impala.
Sources. The battery size for 21 of 21 model years is checked against a cited source, most often Powerstride, Powerstride and GM Parts (OEM). Each year page lists its own sources.
Last verified 2026-09-23. Maintained by Matan B., who runs GarageDex. How we verify.