2024 Toyota Sienna transmission: CVT or automatic?
Yes. Every 2024 Toyota Sienna configuration in the EPA listing uses a CVT (continuously variable transmission).
Key takeaways
- 2 EPA-certified configurations listed for the 2024 Toyota Sienna.
- 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.
Parts for the 2024 Toyota Sienna
GarageDex's verified specs for this car. Each Buy button searches Amazon for that exact part.
- Battery
- Engine oil
- Oil filter
- Engine air filter
- Cabin air filter
- Wiper blades
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| Engine | Transmission | EPA code | Drive |
|---|---|---|---|
| 2.5L 4-cylinder hybrid | CVT (continuously variable, 6 simulated steps) | Automatic (AV-S6) | AWD |
| 2.5L 4-cylinder hybrid | CVT (continuously variable, 6 simulated steps) | Automatic (AV-S6) | 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.
Toyota Sienna transmission fluid type and capacity →
Useful for the 2024 Toyota Sienna
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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