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2023 Subaru AscentOil Type & Capacity
OEM spec from the factory service manual for the Base variant.
Quick Answer
Oil Type
$SAE 0W-20 Synthetic Oil
Capacity (w/ Filter)
4.80 QTS.
4.54 L
Variant
Base
Note: Those with SP "Resource Conserving" logo in case of API standard. or Those with GF-6A "starburst mark" displayed on top of the container in case of ILSAC standard.
This vehicle's factory manual
The oil spec is above. This opens the fluids section of the 2023 Subaru Ascent Base factory book.
Sister site: See this spec on WhatTypeOfOil.com — our quick oil type & capacity lookup for every vehicle.
What You'll Need
Related for Your 2023 Subaru Ascent
Frequently Asked Questions
- What type of oil does a 2023 Subaru Ascent take?
- The 2023 Subaru Ascent requires SAE 0W-20 Synthetic Oil. The exact spec may vary slightly by engine variant — this page shows the OEM recommendation for the Base configuration.
- How much oil does a 2023 Subaru Ascent need?
- The 2023 Subaru Ascent takes 4.80 QTS. (4.54 L) of engine oil with the filter replaced.
- Can I use synthetic oil in my 2023 Subaru Ascent?
- Yes — synthetic oil that meets the 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 2023 Subaru Ascent?
- Using oil that does not meet the 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.