Complete battery specifications for your 2025 Audi A8.
| Trim | Engine | Group Size | Cold Cranking Amps | Reserve Capacity | Terminal |
|---|---|---|---|---|---|
| Base | 5.0L V8 | 24 | 795 CCA | 138 min | Top Post |
| XL | 5.0L V8 | 47 | 808 CCA | 139 min | Side Post |
| SEL | 5.0L V8 | 51 | 822 CCA | 124 min | Dual Terminal |
| Lariat | 5.7L V8 | 24 | 767 CCA | 132 min | Top Post |
| Platinum | 5.7L V8 | 51 | 837 CCA | 130 min | Top Post |
| Denali | 5.7L V8 | 24F | 701 CCA | 124 min | Top Post |
| Premium | 3.5L V6 | 51 | 657 CCA | 112 min | Side Post |
| Limited | 3.5L V6 | 24 | 732 CCA | 122 min | Side Post |
| Lariat | 3.5L V6 | 25 | 608 CCA | 103 min | Dual Terminal |