Complete battery specifications for your 2021 Lexus UX.
| Trim | Engine | Group Size | Cold Cranking Amps | Reserve Capacity | Terminal |
|---|---|---|---|---|---|
| Denali | 2.0L I4 | 51R | 580 CCA | 102 min | Side Post |
| Lariat | 2.0L I4 | 24F | 483 CCA | 88 min | Side Post |
| Premium | 2.5L I4 | 51 | 594 CCA | 99 min | Side Post |
| SEL | 2.5L I4 | 47 | 498 CCA | 75 min | Top Post |
| Base | 2.5L I4 | 48 | 480 CCA | 80 min | Top Post |
| XLT | 2.5L I4 | 51 | 520 CCA | 79 min | Top Post |
| Lariat | 3.5L V6 | 51 | 650 CCA | 114 min | Dual Terminal |
| Base | 3.5L V6 | 25 | 705 CCA | 109 min | Side Post |
| SEL | 3.5L V6 | 25 | 691 CCA | 110 min | Dual Terminal |
| XLT | 3.5L V6 | 47 | 706 CCA | 114 min | Dual Terminal |