Complete battery specifications for your 2018 Audi A8.
| Trim | Engine | Group Size | Cold Cranking Amps | Reserve Capacity | Terminal |
|---|---|---|---|---|---|
| SE | 5.0L V8 | 24 | 774 CCA | 135 min | Top Post |
| Lariat | 5.0L V8 | 24F | 814 CCA | 128 min | Side Post |
| Limited | 5.7L V8 | 51R | 840 CCA | 131 min | Top Post |
| SE | 5.7L V8 | 51R | 829 CCA | 143 min | Side Post |
| SEL | 5.7L V8 | 47 | 802 CCA | 128 min | Dual Terminal |
| Premium | 5.7L V8 | 51 | 815 CCA | 125 min | Top Post |
| King Ranch | 5.7L V8 | 47 | 755 CCA | 123 min | Dual Terminal |
| XLT | 3.0L V6 | 51R | 635 CCA | 109 min | Dual Terminal |
| Premium | 3.0L V6 | 51R | 676 CCA | 103 min | Top Post |