Complete battery specifications for your 2005 Lexus RX.
| Trim | Engine | Group Size | Cold Cranking Amps | Reserve Capacity | Terminal |
|---|---|---|---|---|---|
| Lariat | 2.5L I4 | 25 | 501 CCA | 80 min | Top Post |
| Limited | 2.5L I4 | 24 | 501 CCA | 75 min | Side Post |
| Platinum | 6.2L V8 | 24 | 758 CCA | 126 min | Dual Terminal |
| Denali | 6.2L V8 | 25 | 786 CCA | 119 min | Top Post |
| King Ranch | 6.2L V8 | 25 | 712 CCA | 115 min | Dual Terminal |
| SE | 6.2L V8 | 48 | 836 CCA | 131 min | Top Post |
| King Ranch | 3.5L V6 | 48 | 628 CCA | 96 min | Top Post |
| SE | 3.5L V6 | 48 | 692 CCA | 104 min | Top Post |