2021 Subaru LegacyTransmission Fluid Type & Capacity

OEM transmission fluid spec from the factory service manual for the 2020-2022 (2020-2022).

Quick Answer

Transmission Fluid

11.90 QTS. (11.26 L)

3.50 QTS. (3.31 L) β€” SUBARU Extra MT Note: The indicated oil/fluid quantity is only a guideline. The necessary quantity for replacement may differ slightly depending on the temperature and other factors. After refilling with oil/fluid, the oil/fluid level should be checked.

Notes

  • β†’The indicated oil/fluid quantity is only a guideline. The necessary quantity for replacement may differ slightly depending on the temperature and other factors. After refilling with oil/fluid, the oil/fluid level should be checked.
Source: Factory service manual β€” 2021 Subaru Legacy 2020-2022.

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2021 Subaru Legacy: confirm the engine, trim, or drivetrain to open the available repair and diagnosis sections.

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Frequently Asked Questions

What transmission fluid does a 2021 Subaru Legacy use?
The 2021 Subaru Legacy uses 11.90 QTS. (11.26 L), 3.50 QTS. (3.31 L) β€” SUBARU Extra MT Note: The indicated oil/fluid quantity is only a guideline. The necessary quantity for replacement may differ slightly depending on the temperature and other factors. After refilling with oil/fluid, the oil/fluid level should be checked., 12.30 QTS. (11.64 L).
How much transmission fluid does a 2021 Subaru Legacy take?
Refer to the factory service manual for the exact transmission fluid capacity.
When should I change the transmission fluid in my 2021 Subaru Legacy?
Most manufacturers recommend transmission fluid changes every 30,000–60,000 miles for automatics. Check your factory service manual for the exact interval.