2020 Subaru ForesterOil Type & Capacity

OEM spec from the factory service manual for the Base variant.

Quick Answer

Oil Type

ILSAC GF-5, API - SN PLUS, SAE 0W-20 Synthetic Oil

Capacity (w/ Filter)

4.40 QTS.

4.16 L

Variant

Base

Note: If 0W-20 synthetic oil is not available, 5W-30 conventional oil may be used if replenishment is needed but should be changed to 0W-20 synthetic oil at the next oil change. Adding the oil from low level to full level: 1.1 US qt (1.0 liter, 0.9 Imp qt).
Source: Factory service manual β€” 2020 Subaru Forester Base. View full manual section β†’

Frequently Asked Questions

What type of oil does a 2020 Subaru Forester take?
The 2020 Subaru Forester requires ILSAC GF-5, API - SN PLUS, SAE 0W-20 Synthetic Oil. The exact spec may vary slightly by engine variant β€” this page shows the OEM recommendation for the Base configuration.
How much oil does a 2020 Subaru Forester need?
The 2020 Subaru Forester takes 4.40 QTS. (4.16 L) of engine oil with the filter replaced.
Can I use synthetic oil in my 2020 Subaru Forester?
Yes β€” synthetic oil that meets the ILSAC GF-5, API - SN PLUS, SAE 0W-20 Synthetic Oil specification is acceptable and often preferred for better protection and longer change intervals.
What happens if I use the wrong oil in my 2020 Subaru Forester?
Using oil that does not meet the ILSAC GF-5, API - SN PLUS, SAE 0W-20 Synthetic Oil specification can reduce engine protection, increase wear, and potentially void warranty coverage. Always use oil that meets the OEM spec.