Complete battery specifications for your 2006 Audi A3.
| Trim | Engine | Group Size | Cold Cranking Amps | Reserve Capacity | Terminal |
|---|---|---|---|---|---|
| King Ranch | 2.5L I4 | 51R | 542 CCA | 91 min | Side Post |
| Sport | 2.5L I4 | 35 | 535 CCA | 80 min | Side Post |
| SEL | 2.5L I4 | 47 | 508 CCA | 78 min | Side Post |
| Base | 2.5L I4 | 51R | 567 CCA | 101 min | Top Post |
| Sport | 2.0L I4 | 35 | 571 CCA | 89 min | Dual Terminal |
| XLT | 2.0L I4 | 48 | 469 CCA | 83 min | Side Post |
| Sport | 5.7L V8 | 48 | 797 CCA | 134 min | Top Post |
| Premium | 5.7L V8 | 47 | 760 CCA | 127 min | Side Post |
| SEL | 5.7L V8 | 51R | 778 CCA | 136 min | Top Post |
| SE | 5.7L V8 | 51R | 762 CCA | 116 min | Top Post |