Audi A6 Battery Size by Year
The 2019-2022 Audi A6 uses a Group 48 or 95R battery, depending on the factory option. 2005-2018 models use a Group 48, 49, 94R or 95R battery, depending on the factory option.
Battery by model year
| Model years | Battery | Type | CCA | Buy |
|---|---|---|---|---|
| 2019-2022 | Group 48 or 95R (by option) | Varies by option | 660-950 | Shop |
| 2005-2018 | Group 48, 49, 94R or 95R (by option) | Varies by option | 570-950 | Shop |
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 A6 year
Choose your model year for the exact Group size, CCA, terminal layout, and the right replacement for your Audi A6.
Sources. The battery size for 18 of 18 model years is checked against a cited source, most often CarSpecs - Audi A6 battery size, BatterySize.co - 2011 Audi A6 and BatterySize.co - 2019 Audi A6. Each year page lists its own sources.
Last verified 2026-06-18. Maintained by Matan B., who runs GarageDex. How we verify.