Subaru WRX STI oil specs by year
Compare Subaru WRX STI oil capacity, viscosity, and filter data by model year. Select a year to open the checked fitment record with source notes.
| Year | Capacity | Oil type | Filter | Page |
|---|---|---|---|---|
| 2021 | 4.5 qt | 5W-30 | PRO-TEC PXL57712; Purolator L14615; AMSOIL EA15K12 Verified fit | Open record → |
| 2020 | 4.5 qt | 5W-30 | AMSOIL EA15K12; AMSOIL EA15K01; AMSOIL EA15K02 Verified fit | Open record → |
| 2019 | 4.5 qt | 5W-30 | CHAMP / LUBER-FINER PH2876; AMSOIL EA15K12; AMSOIL EA15K01 Verified fit | Open record → |
| 2018 | 4.5 qt | 5W-30 | AMSOIL EA15K12; AMSOIL EA15K01; AMSOIL EA15K02 Verified fit | Open record → |
| 2017 | 4.5 qt | 5W-30 | AMSOIL EA15K12; AMSOIL EA15K01; AMSOIL EA15K02 Verified fit | Open record → |
| 2016 | 4.5 qt | 5W-30 | AMSOIL EA15K12; AMSOIL EA15K01; AMSOIL EA15K02 Verified fit | Open record → |
| 2015 | 4.5 qt | 5W-30 | AMSOIL EA15K12; AMSOIL EA15K01; AMSOIL EA15K02 Verified fit | Open record → |
Subaru WRX STI oil spec changes by year
The 2015–2021 table includes checked Subaru WRX STI model years listed on this site. Open a year link for the source notes before buying.
Look up a specific Subaru WRX STI year
Select a model year to open the exact checked oil fitment record before ordering.