Complete battery specifications for your 2003 Subaru Ascent.
| Trim | Engine | Group Size | Cold Cranking Amps | Reserve Capacity | Terminal |
|---|---|---|---|---|---|
| Denali | 3.6L V6 | 25 | 653 CCA | 99 min | Top Post |
| Sport | 3.6L V6 | 47 | 666 CCA | 107 min | Dual Terminal |
| Platinum | 3.6L V6 | 24 | 645 CCA | 99 min | Dual Terminal |
| SEL | 3.6L V6 | 24 | 604 CCA | 108 min | Top Post |
| Sport | 2.0L I4 | 51 | 512 CCA | 96 min | Dual Terminal |
| Lariat | 2.0L I4 | 24 | 576 CCA | 103 min | Side Post |
| Limited | 2.0L I4 | 24 | 572 CCA | 94 min | Side Post |
| SE | 2.0L I4 | 47 | 488 CCA | 82 min | Side Post |
| Denali | 3.0L V6 | 51 | 674 CCA | 111 min | Dual Terminal |
| SE | 3.0L V6 | 24 | 624 CCA | 107 min | Top Post |