Complete battery specifications for your 2006 Lexus RX.
| Trim | Engine | Group Size | Cold Cranking Amps | Reserve Capacity | Terminal |
|---|---|---|---|---|---|
| SE | 2.5L I4 | 35 | 531 CCA | 79 min | Side Post |
| Lariat | 2.5L I4 | 35 | 511 CCA | 92 min | Side Post |
| Platinum | 2.0L I4 | 25 | 576 CCA | 93 min | Top Post |
| Denali | 2.0L I4 | 47 | 562 CCA | 102 min | Dual Terminal |
| Sport | 2.0L I4 | 25 | 501 CCA | 81 min | Top Post |
| King Ranch | 5.0L V8 | 25 | 759 CCA | 116 min | Side Post |
| Platinum | 5.0L V8 | 51 | 815 CCA | 135 min | Top Post |
| Base | 5.0L V8 | 48 | 849 CCA | 131 min | Top Post |