2008 Lexus RX transmission: CVT or automatic?
Some do: the 3.3L 6-cylinder hybrid uses a CVT (continuously variable); the 3.5L 6-cylinder uses a 5-speed automatic.
Key takeaways
- 6 EPA-certified configurations listed for the 2008 Lexus RX.
- CVTs need CVT-specific fluid - never top one up with ordinary automatic transmission fluid.
- The transmission can differ by engine and drive layout, so match your row by engine size.
| Engine | Transmission | EPA code | Drive |
|---|---|---|---|
| 3.3L 6-cylinder hybrid | CVT (continuously variable) | Automatic (variable gear ratios) | 4-Wheel or AWD |
| 3.3L 6-cylinder hybrid | CVT (continuously variable) | Automatic (variable gear ratios) | FWD |
| 3.5L 6-cylinder | 5-speed automatic | Automatic (S5) | 4-Wheel or AWD |
| 3.5L 6-cylinder | 5-speed automatic | Automatic (S5) | FWD |
| 3.5L 6-cylinder | 5-speed automatic | Automatic 5-spd | 4-Wheel or AWD |
| 3.5L 6-cylinder | 5-speed automatic | Automatic 5-spd | FWD |
Source: U.S. EPA / DOE fuel economy data (fueleconomy.gov). Each row is one certified configuration; a trim or option not sold in a configuration is not listed.
Useful for the 2008 Lexus RX
CVT fluidCVTs need CVT-specific fluid - match your manual's specShop CVT fluid Fluid transfer pumpFor transmissions filled through a side plugShop pumps
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