Complete battery specifications for your 2021 Buick Encore GX.
| Trim | Engine | Group Size | Cold Cranking Amps | Reserve Capacity | Terminal |
|---|---|---|---|---|---|
| XLT | 3.0L V6 | 25 | 678 CCA | 115 min | Top Post |
| SEL | 3.0L V6 | 25 | 601 CCA | 107 min | Top Post |
| Base | 3.0L V6 | 48 | 603 CCA | 109 min | Top Post |
| King Ranch | 3.0L V6 | 25 | 708 CCA | 108 min | Top Post |
| Sport | 3.0L V6 | 24F | 713 CCA | 118 min | Top Post |
| SE | 2.4L I4 | 35 | 458 CCA | 71 min | Dual Terminal |
| Limited | 2.4L I4 | 47 | 478 CCA | 74 min | Side Post |
| Denali | 2.4L I4 | 51R | 591 CCA | 108 min | Side Post |
| Premium | 2.4L I4 | 51 | 588 CCA | 97 min | Dual Terminal |
| Base | 3.6L V6 | 35 | 713 CCA | 121 min | Dual Terminal |
| Platinum | 3.6L V6 | 35 | 739 CCA | 114 min | Dual Terminal |
| Sport | 3.6L V6 | 35 | 623 CCA | 99 min | Top Post |
| King Ranch | 3.6L V6 | 48 | 628 CCA | 104 min | Dual Terminal |