2021 Toyota PriusTransmission Fluid Type & Capacity

OEM transmission fluid spec from the factory service manual for the 2016-2022 (2016-2022).

Quick Answer

Transmission Fluid

3.80 QTS. (3.59 L) β€” TOYOTA Genuine Automatic Transmission Fluid Type WS Note: Using transmission fluid other than TOYOTA Genuine ATF WS may cause deterioration in shift quality, locking up of your transmission acompanied by vibration, and ultimately damage the transmission of your vehicle. The fluid capacity is the quantity of reference.

Notes

  • β†’Using transmission fluid other than TOYOTA Genuine ATF WS may cause deterioration in shift quality, locking up of your transmission acompanied by vibration, and ultimately damage the transmission of your vehicle. The fluid capacity is the quantity of reference.
Source: Factory service manual β€” 2021 Toyota Prius 2016-2022.

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Frequently Asked Questions

What transmission fluid does a 2021 Toyota Prius use?
The 2021 Toyota Prius uses 3.80 QTS. (3.59 L) β€” TOYOTA Genuine Automatic Transmission Fluid Type WS Note: Using transmission fluid other than TOYOTA Genuine ATF WS may cause deterioration in shift quality, locking up of your transmission acompanied by vibration, and ultimately damage the transmission of your vehicle. The fluid capacity is the quantity of reference..
How much transmission fluid does a 2021 Toyota Prius take?
Refer to the factory service manual for the exact transmission fluid capacity.
When should I change the transmission fluid in my 2021 Toyota Prius?
Most manufacturers recommend transmission fluid changes every 30,000–60,000 miles for automatics. Check your factory service manual for the exact interval.