2018 Subaru WrxTransmission Fluid Type & Capacity

OEM transmission fluid spec from the factory service manual for the 2018 (2018).

Quick Answer

Transmission Fluid

13.10 QTS. (12.39 L) β€” SUBARU High Torque CVT Fluid

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

Source: Factory service manual β€” 2018 Subaru Wrx 2018.

This vehicle's factory manual

2018 Subaru Wrx: confirm the engine, trim, or drivetrain to open the available repair and diagnosis sections.

Open this vehicle’s service manual

Related for Your 2018 Subaru Wrx

Frequently Asked Questions

What transmission fluid does a 2018 Subaru Wrx use?
The 2018 Subaru Wrx uses 13.10 QTS. (12.39 L) β€” SUBARU High Torque CVT Fluid, 3.50 QTS. (3.31 L) β€” SUBARU Extra MT, 4.30 QTS. (4.06 L) β€” API - GL-5, SAE 75W-90.
How much transmission fluid does a 2018 Subaru Wrx take?
Refer to the factory service manual for the exact transmission fluid capacity.
When should I change the transmission fluid in my 2018 Subaru Wrx?
Most manufacturers recommend transmission fluid changes every 30,000–60,000 miles for automatics. Check your factory service manual for the exact interval.