Complete battery specifications for your 2025 Lexus IS.
| Trim | Engine | Group Size | Cold Cranking Amps | Reserve Capacity | Terminal |
|---|---|---|---|---|---|
| Sport | 2.4L I4 | 24F | 503 CCA | 94 min | Dual Terminal |
| Denali | 2.4L I4 | 47 | 457 CCA | 82 min | Side Post |
| Limited | 2.4L I4 | 47 | 451 CCA | 82 min | Side Post |
| Lariat | 2.4L I4 | 47 | 501 CCA | 78 min | Side Post |
| SEL | 3.6L V6 | 25 | 726 CCA | 126 min | Top Post |
| XL | 3.6L V6 | 51R | 689 CCA | 114 min | Side Post |
| Denali | 3.6L V6 | 51R | 670 CCA | 111 min | Side Post |
| XLT | 3.6L V6 | 24F | 619 CCA | 106 min | Dual Terminal |
| XLT | 3.5L V6 | 24F | 638 CCA | 115 min | Dual Terminal |
| XL | 3.5L V6 | 51R | 657 CCA | 114 min | Side Post |
| Lariat | 3.5L V6 | 48 | 637 CCA | 109 min | Top Post |
| King Ranch | 3.5L V6 | 24 | 696 CCA | 108 min | Side Post |
| SEL | 3.5L V6 | 35 | 736 CCA | 122 min | Dual Terminal |