Complete battery specifications for your 2018 Audi A4.
| Trim | Engine | Group Size | Cold Cranking Amps | Reserve Capacity | Terminal |
|---|---|---|---|---|---|
| Premium | 2.4L I4 | 25 | 541 CCA | 93 min | Side Post |
| SEL | 2.4L I4 | 51 | 502 CCA | 87 min | Top Post |
| SE | 2.4L I4 | 48 | 501 CCA | 76 min | Side Post |
| King Ranch | 2.4L I4 | 25 | 493 CCA | 76 min | Dual Terminal |
| King Ranch | 5.0L V8 | 24 | 792 CCA | 137 min | Top Post |
| SEL | 5.0L V8 | 48 | 731 CCA | 112 min | Side Post |
| XLT | 5.0L V8 | 35 | 778 CCA | 132 min | Top Post |
| Premium | 5.0L V8 | 51R | 808 CCA | 140 min | Side Post |
| King Ranch | 5.7L V8 | 24 | 821 CCA | 125 min | Top Post |
| Base | 5.7L V8 | 47 | 787 CCA | 123 min | Dual Terminal |
| Limited | 5.7L V8 | 24 | 728 CCA | 112 min | Dual Terminal |