Complete battery specifications for your 2009 Audi A6.
| Trim | Engine | Group Size | Cold Cranking Amps | Reserve Capacity | Terminal |
|---|---|---|---|---|---|
| Base | 2.4L I4 | 51 | 506 CCA | 81 min | Side Post |
| Limited | 2.4L I4 | 51 | 524 CCA | 80 min | Dual Terminal |
| Platinum | 2.4L I4 | 24F | 558 CCA | 97 min | Top Post |
| Limited | 6.2L V8 | 51R | 736 CCA | 113 min | Dual Terminal |
| Denali | 6.2L V8 | 51 | 735 CCA | 123 min | Top Post |
| King Ranch | 5.7L V8 | 24 | 819 CCA | 126 min | Dual Terminal |
| SEL | 5.7L V8 | 48 | 791 CCA | 127 min | Top Post |