Complete battery specifications for your 2003 Cadillac CT4.
| Trim | Engine | Group Size | Cold Cranking Amps | Reserve Capacity | Terminal |
|---|---|---|---|---|---|
| Platinum | 5.7L V8 | 47 | 830 CCA | 137 min | Dual Terminal |
| SE | 5.7L V8 | 51 | 765 CCA | 117 min | Dual Terminal |
| Sport | 5.7L V8 | 47 | 755 CCA | 118 min | Top Post |
| Premium | 5.7L V8 | 47 | 706 CCA | 114 min | Dual Terminal |
| Lariat | 5.7L V8 | 51R | 813 CCA | 136 min | Top Post |
| Base | 2.0L I4 | 47 | 512 CCA | 94 min | Top Post |
| Limited | 2.0L I4 | 35 | 513 CCA | 82 min | Dual Terminal |
| SE | 3.5L V6 | 24 | 637 CCA | 108 min | Dual Terminal |
| Lariat | 3.5L V6 | 35 | 664 CCA | 113 min | Dual Terminal |
| XLT | 3.5L V6 | 24F | 723 CCA | 112 min | Top Post |
| King Ranch | 3.5L V6 | 24 | 673 CCA | 106 min | Side Post |
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