Subaru Ascent Oil Type & Capacity
GarageDex's oil-spec data shows the Subaru Ascent takes 0W-20 engine oil, about 4.8 qt with a filter change, on 2019-2027 models. That has been the factory spec across every year we cover.
Oil by model year
| Model years | Oil type | Capacity | Buy |
|---|---|---|---|
| 2019-2027 | 0W-20 | 4.8 qt | Shop 0W-20 |
Capacity is with a filter change and can vary by engine - open your exact year below for the per-engine figures and our sources. Shop links go to Amazon, and we may earn a commission at no extra cost to you.
Every Ascent year
Frequently asked
What kind of oil does a Subaru Ascent take?
GarageDex's oil-spec data shows the Subaru Ascent takes 0W-20 engine oil, about 4.8 qt with a filter change, on 2019-2027 models. That has been the factory spec across every year we cover.
How many quarts of oil does a Subaru Ascent take?
About 4.8 qt with a filter change on 2019-2027 models. Capacity varies by engine, so check your exact year for the per-engine figure - and finish on the dipstick rather than pouring in the full amount.
Does the oil type change by year on the Subaru Ascent?
No - every year we cover uses 0W-20.
Sources. The oil grade and capacity for 9 of 9 model years is checked against a cited source, most often CarSpecFinder - Subaru Ascent oil, AMSOIL lookup guide - 2026 Subaru Ascent, 2.4L 4-cyl turbo (FA24) and Subaru U.S. Media Center. Each year page lists its own sources.
Last verified 2026-10-08. Maintained by Matan B., who runs GarageDex. How we verify.