Complete battery specifications for your 2021 Subaru Legacy.
| Trim | Engine | Group Size | Cold Cranking Amps | Reserve Capacity | Terminal |
|---|---|---|---|---|---|
| XL | 3.6L V6 | 48 | 608 CCA | 102 min | Side Post |
| Platinum | 3.6L V6 | 25 | 683 CCA | 108 min | Top Post |
| Base | 3.6L V6 | 51R | 682 CCA | 111 min | Dual Terminal |
| Denali | 5.0L V8 | 48 | 744 CCA | 125 min | Top Post |
| King Ranch | 5.0L V8 | 25 | 767 CCA | 119 min | Side Post |
| Limited | 5.0L V8 | 24 | 805 CCA | 138 min | Side Post |
| XL | 5.0L V8 | 24 | 827 CCA | 133 min | Top Post |
| XLT | 5.7L V8 | 25 | 704 CCA | 121 min | Dual Terminal |
| Sport | 5.7L V8 | 51R | 845 CCA | 127 min | Dual Terminal |