Subaru Outback oil guide

Choose the exact year and engine before using any oil row. Engine, market, and manual version can change the required viscosity, specification, capacity, and filter.

Provisional model hub. These rows are available for product QA and lookup testing, but this hub is noindexed until primary manual sources are attached and reviewed. Use the manual finder before trusting any row.

Pick exact engine

Make Model Year Engine (required)

Pick all four — including the engine — to look up the recommended oil.

Engine-level rows

Year	Engine	Viscosity	Specification	Capacity	Status
2021	2.5L FB25 (4-cyl boxer)	0W-20	API SP / ILSAC GF-6A	4.8 qt	Provisional