Complete battery specifications for your 2021 Porsche 911.
| Trim | Engine | Group Size | Cold Cranking Amps | Reserve Capacity | Terminal |
|---|---|---|---|---|---|
| SEL | 3.5L V6 | 47 | 639 CCA | 114 min | Side Post |
| Platinum | 3.5L V6 | 25 | 644 CCA | 108 min | Side Post |
| XL | 3.5L V6 | 25 | 671 CCA | 108 min | Side Post |
| Lariat | 3.6L V6 | 51R | 693 CCA | 116 min | Side Post |
| Denali | 3.6L V6 | 51 | 716 CCA | 124 min | Dual Terminal |
| Base | 3.6L V6 | 47 | 714 CCA | 111 min | Side Post |
| King Ranch | 3.6L V6 | 35 | 733 CCA | 122 min | Side Post |
| SE | 3.6L V6 | 51 | 674 CCA | 103 min | Side Post |
| King Ranch | 2.4L I4 | 25 | 560 CCA | 86 min | Top Post |
| SEL | 2.4L I4 | 35 | 481 CCA | 77 min | Top Post |