Buick LaCrosse Battery Size by Year
The 2017-2019 Buick LaCrosse uses a BCI Group 94R AGM battery. 2010-2016 models use a BCI Group 48 battery.
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Battery by model year
| Model years | Battery | Type | CCA | Buy |
|---|---|---|---|---|
| 2017-2019 | Group 94R (some use 48) | AGM | 730-850 | Shop Group 94R |
| 2010-2016 | Group 48 (some use 47) | Flooded | 660-760 | Shop Group 48 |
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 LaCrosse year
Choose your model year for the exact Group size, CCA, terminal layout, and the right replacement for your Buick LaCrosse.
2019 Buick LaCrosseGroup 94R2018 Buick LaCrosseGroup 94R2017 Buick LaCrosseGroup 94R2016 Buick LaCrosseGroup 482015 Buick LaCrosseGroup 482014 Buick LaCrosseGroup 482013 Buick LaCrosseGroup 482012 Buick LaCrosseGroup 482011 Buick LaCrosseGroup 482010 Buick LaCrosseGroup 48
Sources. The battery size for 10 of 10 model years is checked against a cited source, most often CarSpecs. Each year page lists its own sources.
Last verified 2026-06-18. Maintained by Matan B., who runs GarageDex. How we verify.