Does the Lexus RX have a CVT?
The short answer: not for the gas models. The RX’s gasoline variants use an 8-speed automatic transmission, while the hybrid versions employ an electronic CVT-style transaxle integrated with the electric motors.
As the Lexus RX lineup has evolved, so have its powertrains. The current fifth-generation RX (introduced for 2023) splits transmissions by powertrain: traditional automatics for the gas models, and a hybrid, CVT-like setup for the electrified versions. This distinction affects driving feel, efficiency, and maintenance considerations.
Transmission options by RX variant
The following snapshot reflects the contemporary lineup and how each variant is typically paired with a transmission.
- RX 350 (gasoline): 8-speed automatic transmission with a traditional torque-converter setup.
- RX 350h (hybrid): Hybrid transaxle with an electronically controlled CVT-style operation (often described as an e-CVT) integrated with the electric motor system.
- RX 500h (hybrid): Hybrid system that uses the e-CVT-style transaxle in combination with the gasoline engine and electric motors.
In summary, the RX’s non-hybrid models do not use a belt-driven CVT; their behavior is defined by a conventional 8-speed automatic. The hybrids, however, rely on a CVT-style arrangement within the hybrid transaxle to blend power from the gasoline engine and electric motors for efficiency and smoothness.
How to confirm your RX’s transmission type
If you’re unsure which transmission your RX has, here are practical checks you can perform or resources to consult.
- Check the exact model designation on the badge and window sticker (e.g., RX 350 vs. RX 350h or RX 500h).
- Review the owner’s manual or the official window sticker, which will specify the transmission type.
- Drive feel: a traditional automatic tends to show distinct gear shifts, while a CVT-style hybrid may feel smoother and more seamless during acceleration.
- Ask a dealership or check the VIN-based build sheet for the specific transmission configuration.
Understanding your RX’s transmission type helps set expectations for shifting behavior, fuel economy, and maintenance needs. If you’re shopping used models, verify the exact powertrain configuration to know what to anticipate.
Summary
Today’s Lexus RX lineup uses an 8-speed automatic for gasoline models and an electronic CVT-style hybrid transaxle for the hybrids. This means the presence of a CVT in the RX depends on the powertrain: no CVT in the gas RX, but a CVT-like system in the hybrid RX models. Always confirm the exact variant when researching a specific vehicle—transmission details can vary by year and market.
