Audi A3 Battery Size by Year
The 2015-2022 Audi A3 uses a Group 47 or 48 battery, depending on the factory option. 2010-2013 models use a Group 47 or 48 battery, depending on the factory option; 2005-2009 models use a Group 47, 48 or 94R battery, depending on the factory option.
Battery by model year
| Model years | Battery | Type | CCA | Buy |
|---|---|---|---|---|
| 2015-2022 | Group 47 or 48 (by option) | Varies by option | 540-760 | Shop |
| 2010-2013 | Group 47 or 48 (by option) | Varies by option | 540-680 | Shop |
| 2005-2009 | Group 47, 48 or 94R (by option) | Varies by option | 540-680 | 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 A3 year
Choose your model year for the exact Group size, CCA, terminal layout, and the right replacement for your Audi A3.
Sources. The battery size for 17 of 17 model years is checked against a cited source, most often CarSpecs - Audi A3 battery size, BatterySize.co - 2015 Audi A3 and BatterySize.co - 2010 Audi A3. Each year page lists its own sources.
Last verified 2026-06-18. Maintained by Matan B., who runs GarageDex. How we verify.
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