What kind of transmission is in the Lexus RX?
The Lexus RX uses two main transmissions depending on the powertrain: an 8-speed automatic in gas-powered models and an electronically controlled continuously variable transmission (eCVT) in hybrids. This distinction applies to the current generation, with variations by trim and market.
The question covers how the RX delivers power to the wheels across its lineup. In practice, buyers should expect a traditional stepped automatic in gasoline variants, and a hybrid-specific eCVT in the RX 350h and other hybrid models. Below is a detailed breakdown to help you understand what to expect in different RX configurations and model years.
Transmission options by powertrain
The following overview outlines the two core transmission configurations you’ll encounter across the Lexus RX lineup. The list clarifies which RX variants use which type of transmission.
- Gas-powered RX models (such as RX 350 and RX 350F Sport) generally use an 8-speed automatic transmission.
- Hybrid RX models (such as RX 350h and newer hybrid variants like the RX 500h) use an electronically controlled continuously variable transmission (eCVT) that works in concert with the hybrid drivetrain.
In summary, if you’re buying a gas-only RX, you’re likely getting an 8-speed automatic. If you’re opting for a hybrid, you’ll be driving with an eCVT paired with the hybrid system to optimize efficiency and motor assist.
By model year and generation
Gasoline RX 350 and related trims
In the current generation, the RX 350 and its gasoline-only variants are equipped with an 8-speed automatic transmission. This setup is designed to deliver smooth shifts and predictable performance for everyday driving and highway cruising, with all-wheel drive commonly available as an option.
Hybrid RX models (350h, 500h, and related configurations)
Hybrid versions pair a gasoline engine with electric motors through an eCVT. The eCVT enables seamless blending of power from the gasoline engine and the electric motors, prioritizing efficiency. The RX 350h and newer hybrids in the RX lineup also offer AWD configurations in many markets, with the hybrid system tuned to maximize fuel economy while maintaining adequate performance.
What to consider when shopping
For buyers, the key takeaway is that the transmission type is tied to powertrain choice. If you value traditional shifting feel and potentially quicker response in certain driving scenarios, a gas RX with the 8-speed automatic is a solid pick. If fuel economy and a smooth, whisper-quiet ride are priorities, a hybrid RX with the eCVT is the more efficient option. Always verify the exact transmission on the specific trim and year you’re considering, as Lexus has offered small refinements across model years and markets.
Summary
Across the current Lexus RX lineup, gasoline models use an 8-speed automatic transmission, while hybrid models employ an electronically controlled eCVT as part of the hybrid system. This configuration helps Lexus balance performance with efficiency, and the choice between powertrains typically defines which transmission you’ll experience. Always confirm the exact specification for the model year and market you’re shopping in.
