Complete battery specifications for your 2018 Lexus IS.
| Trim | Engine | Group Size | Cold Cranking Amps | Reserve Capacity | Terminal |
|---|---|---|---|---|---|
| XLT | 3.5L V6 | 25 | 672 CCA | 113 min | Dual Terminal |
| SE | 3.5L V6 | 51R | 690 CCA | 112 min | Side Post |
| XLT | 3.6L V6 | 47 | 672 CCA | 113 min | Dual Terminal |
| Denali | 3.6L V6 | 24F | 679 CCA | 117 min | Top Post |
| Limited | 3.6L V6 | 51R | 727 CCA | 112 min | Side Post |
| King Ranch | 3.6L V6 | 35 | 738 CCA | 119 min | Dual Terminal |
| Base | 3.6L V6 | 25 | 691 CCA | 119 min | Dual Terminal |
| XL | 5.7L V8 | 47 | 741 CCA | 130 min | Dual Terminal |
| Lariat | 5.7L V8 | 25 | 846 CCA | 130 min | Top Post |
| Premium | 5.7L V8 | 25 | 769 CCA | 115 min | Top Post |