2021 Subaru Crosstrek HybridTransmission Fluid Type & Capacity

OEM transmission fluid spec from the factory service manual for the 2021-2023 (2021-2023).

Quick Answer

Transmission Fluid

6.80 QTS. (6.43 L) β€” Except for Hybrid models: SUBARU CVT Fluid LINEARTRONIC III. For Hybrid Models: ATF WS NWS9638

3.50 QTS. (3.31 L) β€” SUBARU Extra MT

Source: Factory service manual β€” 2021 Subaru Crosstrek Hybrid 2021-2023.

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Frequently Asked Questions

What transmission fluid does a 2021 Subaru Crosstrek Hybrid use?
The 2021 Subaru Crosstrek Hybrid uses 6.80 QTS. (6.43 L) β€” Except for Hybrid models: SUBARU CVT Fluid LINEARTRONIC III. For Hybrid Models: ATF WS NWS9638, 3.50 QTS. (3.31 L) β€” SUBARU Extra MT.
How much transmission fluid does a 2021 Subaru Crosstrek Hybrid take?
Refer to the factory service manual for the exact transmission fluid capacity.
When should I change the transmission fluid in my 2021 Subaru Crosstrek Hybrid?
Most manufacturers recommend transmission fluid changes every 30,000–60,000 miles for automatics. Check your factory service manual for the exact interval.