Complete battery specifications for your 2008 Audi A6.
| Trim | Engine | Group Size | Cold Cranking Amps | Reserve Capacity | Terminal |
|---|---|---|---|---|---|
| Denali | 2.5L I4 | 24 | 567 CCA | 99 min | Side Post |
| King Ranch | 2.5L I4 | 51 | 527 CCA | 90 min | Side Post |
| XLT | 2.5L I4 | 47 | 594 CCA | 98 min | Top Post |
| SE | 2.5L I4 | 47 | 555 CCA | 100 min | Top Post |
| SEL | 2.5L I4 | 51R | 572 CCA | 86 min | Top Post |
| XLT | 2.4L I4 | 35 | 567 CCA | 102 min | Dual Terminal |
| Sport | 2.4L I4 | 25 | 566 CCA | 90 min | Top Post |
| SE | 5.0L V8 | 51 | 721 CCA | 112 min | Side Post |
| Denali | 5.0L V8 | 51R | 755 CCA | 113 min | Top Post |
| Premium | 5.0L V8 | 51R | 810 CCA | 134 min | Side Post |
| Base | 5.0L V8 | 47 | 798 CCA | 128 min | Dual Terminal |
| XL | 5.0L V8 | 35 | 715 CCA | 118 min | Dual Terminal |