Complete battery specifications for your 2020 Subaru WRX.
| Trim | Engine | Group Size | Cold Cranking Amps | Reserve Capacity | Terminal |
|---|---|---|---|---|---|
| Limited | 3.5L V6 | 24F | 675 CCA | 110 min | Top Post |
| Premium | 3.5L V6 | 35 | 695 CCA | 115 min | Side Post |
| Denali | 3.5L V6 | 35 | 731 CCA | 110 min | Dual Terminal |
| SEL | 3.5L V6 | 47 | 619 CCA | 112 min | Side Post |
| SE | 3.5L V6 | 48 | 660 CCA | 113 min | Dual Terminal |
| King Ranch | 3.6L V6 | 48 | 639 CCA | 114 min | Dual Terminal |
| Limited | 3.6L V6 | 51R | 738 CCA | 129 min | Dual Terminal |
| SEL | 3.6L V6 | 47 | 695 CCA | 110 min | Dual Terminal |
| SE | 3.6L V6 | 35 | 704 CCA | 116 min | Top Post |
| Platinum | 5.7L V8 | 48 | 818 CCA | 139 min | Top Post |
| Sport | 5.7L V8 | 24 | 827 CCA | 139 min | Top Post |
| SE | 5.7L V8 | 24 | 792 CCA | 136 min | Dual Terminal |
| Lariat | 5.7L V8 | 35 | 700 CCA | 116 min | Dual Terminal |
| Limited | 5.7L V8 | 47 | 805 CCA | 121 min | Dual Terminal |