Complete battery specifications for your 2003 Ford Mustang.
| Trim | Engine | Group Size | Cold Cranking Amps | Reserve Capacity | Terminal |
|---|---|---|---|---|---|
| Base | 6.2L V8 | 47 | 845 CCA | 141 min | Side Post |
| XLT | 6.2L V8 | 24 | 734 CCA | 120 min | Side Post |
| Premium | 6.2L V8 | 35 | 780 CCA | 131 min | Top Post |
| SE | 6.2L V8 | 47 | 725 CCA | 113 min | Side Post |
| Denali | 6.2L V8 | 51 | 815 CCA | 140 min | Side Post |
| Base | 5.7L V8 | 25 | 749 CCA | 113 min | Dual Terminal |
| Sport | 5.7L V8 | 51R | 752 CCA | 114 min | Side Post |
| Premium | 5.7L V8 | 24F | 735 CCA | 129 min | Dual Terminal |
| Limited | 5.7L V8 | 51R | 746 CCA | 119 min | Dual Terminal |
| SEL | 2.0L I4 | 24F | 583 CCA | 101 min | Dual Terminal |
| Denali | 2.0L I4 | 47 | 595 CCA | 94 min | Dual Terminal |