Complete battery specifications for your 2025 Cadillac CT5.
| Trim | Engine | Group Size | Cold Cranking Amps | Reserve Capacity | Terminal |
|---|---|---|---|---|---|
| XL | 2.5L I4 | 51R | 571 CCA | 105 min | Dual Terminal |
| SE | 2.5L I4 | 24F | 460 CCA | 78 min | Top Post |
| Sport | 3.0L V6 | 35 | 626 CCA | 95 min | Side Post |
| SE | 3.0L V6 | 24F | 705 CCA | 125 min | Dual Terminal |
| King Ranch | 3.0L V6 | 51R | 632 CCA | 97 min | Dual Terminal |
| Lariat | 3.0L V6 | 51 | 609 CCA | 107 min | Side Post |
| SEL | 2.4L I4 | 35 | 504 CCA | 84 min | Side Post |
| XL | 2.4L I4 | 35 | 529 CCA | 91 min | Dual Terminal |
| SE | Electric | H8 | 447 CCA | 74 min | Dual Terminal |
| Base | Electric | H6 | 433 CCA | 83 min | Top Post |
| XLT | Electric | H5 | 421 CCA | 80 min | Top Post |