Which Lexus uses CVT transmission?
In short, Lexus predominantly uses an electronically controlled CVT (eCVT) in its hybrid models, while non-hybrid Lexuses rely on conventional automatics.
Across its lineup, the eCVT is a core part of Lexus’ Hybrid Drive, designed to blend the petrol engine with electric motors for improved efficiency. This article reviews which Lexus models have used CVT/eCVT, how it works, and what buyers should expect.
Understanding Lexus CVT vs. traditional automatics
How eCVT differs from conventional automatics
Unlike a traditional stepped automatic that uses fixed gears, Lexus’ eCVT (electronic CVT) adjusts ratios continuously through the interplay of the gasoline engine and electric motor(s). This design aims to keep the engine in its most efficient range while delivering smooth, seamless acceleration. In practice, drivers often notice a steady engine sound and absence of distinct shifting as speed changes.
Which Lexus models use CVT/eCVT
Note: The following examples reflect models that have used eCVT in various markets and model years. Availability can vary by region and year, and some models have been or are being phased out.
- CT 200h (discontinued in many markets; dedicated hybrid hatch with eCVT)
- IS 300h (hybrid variant sold in Europe and other markets; uses eCVT)
- ES 300h (hybrid sedan with eCVT)
- NX 300h / NX 350h (hybrid crossover; uses eCVT)
- RX 400h / RX 450h (older and newer hybrid variants; uses eCVT)
- UX 250h (compact hybrid SUV; uses eCVT)
In short, the hybrid versions of Lexus vehicles—their eCVT-equipped powertrains—constitute the primary group that uses CVT-like transmission technology. Gasoline-only Lexus models employ traditional automatic transmissions instead.
Why Lexus uses eCVT in hybrids
The eCVT is central to Lexus’ Hybrid Drive architecture because it optimizes how power from the petrol engine and electric motors is combined. The design supports higher fuel efficiency, smoother operation, and better emissions performance compared with some conventional automatic transmissions in hybrids. It also helps the system seamlessly switch between electric drive, gasoline drive, and blended operation.
Maintenance and reliability considerations
Maintenance for eCVTs centers on using the manufacturer-recommended transmission fluids and service intervals. Routine fluid checks and timely replacements with the specified Lexus or Toyota CVT fluid help maintain performance and longevity. While eCVTs have evolved significantly, some drivers notice differences in feel—such as a steadier, less “shifted” acceleration—compared with traditional automatics. Following your dealer’s service schedule is the best way to ensure long-term reliability.
Summary
Across its hybrid lineup, Lexus primarily uses an eCVT rather than a conventional stepped automatic. This transmission choice is tied to the brand’s emphasis on efficiency and smooth, quiet operation in hybrid driving. If you’re shopping for a Lexus with a CVT-style transmission, focus on the hybrid models (such as UX 250h, NX variants, ES 300h, RX hybrids, and historically the CT 200h and RX 400h/450h) and verify the exact configuration for your market and model year.
Are Lexus CVT gearboxes any good?
The E-CVT is highly reliable (it's probably the most reliable transmission available), but it is boring. It has no ``attachment'' to the engine since the engine RPM can vary as much as needed for highest efficiency, so for sporty driving it just doesn't feel very good.
Does Lexus have a CVT transmission?
Yes, some Lexus models, particularly hybrid versions, use an electronically controlled continuously variable transmission (e-CVT). These e-CVTs are designed to be smooth and efficient and can be combined with a planetary gearset or a more traditional automatic transmission to create a hybrid powertrain, such as in the LC 500h or the RX 350 Hybrid.
You can watch this video to learn how Lexus's e-CVT system works: 57sspeedkar99YouTube · Nov 3, 2025
- e-CVT in hybrids: Many Lexus hybrid models, like the RX 350 Hybrid and the ES Hybrid, are equipped with an e-CVT that works with the electric motors for smooth acceleration and efficiency.
- LC 500h's Multi-Stage Hybrid Transmission: The LC 500h uses a unique system that combines a traditional CVT with a four-speed automatic transmission. This allows the CVT to work with the "gears" of the automatic to provide a more traditional feel and to create virtual gear ratios.
- CVT in a non-hybrid: The Lexus UX 200 was the first production vehicle to pair a conventional gasoline engine with a CVT and a physical gear.
Which lasts longer, CVT or automatic?
Both systems require care, but they wear in different ways. CVTs may need more frequent fluid changes and can be more costly to repair when they fail. Automatic transmissions tend to last longer and are often easier to service—though that depends on the make and model.
Does the Lexus RX 350 have CVT?
No, the gas-powered Lexus RX 350 does not have a CVT; it is equipped with an eight-speed automatic transmission. The hybrid version, the RX 350h, is the model that uses a Continuously Variable Transmission (CVT).
This video explains the difference between the gas-powered and hybrid versions of the Lexus RX: 57sPerformance LexusYouTube · Jul 5, 2025
- Lexus RX 350: Uses an eight-speed automatic transmission with a turbocharged 2.4-liter four-cylinder engine.
- Lexus RX 350h: Uses a Continuously Variable Transmission (CVT) with a hybrid powertrain consisting of a 2.5-liter four-cylinder engine and electric motors.
