Engine oil record
2021 Subaru WRX engine oil · 2.5L H4 turbo (STI)
Engine 2.5L H4 turbo (STI)
Oil capacity
4.5qt
with the oil filter ≈ 4.3 L
4.2 qt without the filter ≈ 4.0 L
Specification
- Viscosity grade
- 5W-30
- Manufacturer specification
- API SN / SN PLUS; ILSAC GF-5
- Source match
- High
Source stis
Check your owner's manual before you fill.
Questions
2021 Subaru WRX: short answers
How much oil does a 2021 Subaru WRX take?
The 2.5L H4 turbo (STI) takes 4.5 quarts (about 4.3 litres) of engine oil, including a new oil filter.
Which oil does a 2021 Subaru WRX use?
The viscosity grade listed for it is 5W-30, and the oil must meet API SN / SN PLUS; ILSAC GF-5.
