Complete battery specifications for your 2008 Audi A8.
| Trim | Engine | Group Size | Cold Cranking Amps | Reserve Capacity | Terminal |
|---|---|---|---|---|---|
| XL | 3.6L V6 | 51R | 657 CCA | 101 min | Side Post |
| Premium | 3.6L V6 | 25 | 684 CCA | 113 min | Top Post |
| Sport | 2.4L I4 | 48 | 544 CCA | 98 min | Top Post |
| XL | 2.4L I4 | 24 | 521 CCA | 89 min | Side Post |
| King Ranch | 2.4L I4 | 48 | 498 CCA | 81 min | Side Post |
| SEL | 2.4L I4 | 24 | 559 CCA | 95 min | Top Post |
| Denali | 2.0L I4 | 47 | 594 CCA | 97 min | Top Post |
| Sport | 2.0L I4 | 24F | 556 CCA | 83 min | Side Post |
| King Ranch | 2.0L I4 | 48 | 542 CCA | 90 min | Dual Terminal |
| Premium | 2.0L I4 | 24 | 596 CCA | 102 min | Dual Terminal |
| Base | 2.0L I4 | 24 | 476 CCA | 88 min | Dual Terminal |