2025 Subaru Ascent Oil Type & Capacity
The 2025 Subaru Ascent takes 0W-20 motor oil — 4.8 quarts with a filter change, per the factory service manual.
Factory-spec answer
0W-20 — 4.8 quarts with filter
Oil capacity by engine
| Engine | Oil Type (viscosity) | Capacity w/ Filter | Capacity w/o Filter | Notes |
|---|---|---|---|---|
| Bronze Edition | SAE 0W-20 Synthetic Oil | 4.80 QTS. | 4.50 QTS. | 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. |
| Limited | SAE 0W-20 Synthetic Oil | 4.80 QTS. | 4.50 QTS. | 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. |
| Onyx Edition | SAE 0W-20 Synthetic Oil | 4.80 QTS. | 4.50 QTS. | 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. |
| Onyx Edition Touring | SAE 0W-20 Synthetic Oil | 4.80 QTS. | 4.50 QTS. | 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. |
| Premium | SAE 0W-20 Synthetic Oil | 4.80 QTS. | 4.50 QTS. | 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. |
| Touring | SAE 0W-20 Synthetic Oil | 4.80 QTS. | 4.50 QTS. | 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. |
Buy the right oil
Buy 0W-20 motor oil on Amazon2025 Subaru Ascent oil filter on AmazonAs an Amazon Associate we earn from qualifying purchases made through these links.
More specs & repair guides for your Ascent
2025 Subaru Ascent factory service manualAll fluid capacities (transmission, coolant, brakes)Powered by factory manual data from our partner site AllOEMManuals.com.
Coolant capacity
11.7 quarts (11.07 L) — SUBARU Super Coolant
Frequently asked questions
What type of oil does a 2025 Subaru Ascent take?
The 2025 Subaru Ascent takes 0W-20 motor oil (SAE 0W-20 Synthetic Oil), per the factory service manual.
How much oil does a 2025 Subaru Ascent take?
The 2025 Subaru Ascent holds 4.8 quarts with a filter change, or 4.5 quarts without changing the filter.
Can I use synthetic oil in my 2025 Subaru Ascent?
Yes. 0W-20 is widely available as a full synthetic, and synthetic is safe (often recommended) for the 2025 Subaru Ascent. What matters most is matching the factory viscosity and specification, then changing the oil and filter on schedule.