About 5.1 quarts (4.8 liters) of engine oil, including the filter, for a full oil change on the 2022 Ascent’s 2.4 L turbo engine.
The 2022 Subaru Ascent uses the FA24 2.4-liter turbocharged engine. Officially, Subaru lists the oil capacity for this setup as 5.1 quarts (4.8 liters) with the filter. This figure is a reliable baseline for planning an oil-change kit, but always verify the exact capacity for your vehicle in the owner’s manual or via a Subaru dealer, since minor variations can occur by market, trim, or service bulletin.
What this means for maintenance
When preparing for an oil change, use the capacity figure of 5.1 quarts (4.8 liters) as your guide and replace the oil filter as part of the service. The FA24 engine is designed for synthetic oil, and Subaru generally recommends a compatible full-synthetic formulation in the specified grade for your climate and driving conditions. Always confirm the required oil grade and any regional recommendations in the owner's manual or with a dealership.
Practical notes for owners
Keep a spare filter and the appropriate quantity of oil on hand to complete the change without a second trip to the parts store. Record the service in your maintenance log, including the oil grade used, to ensure you stay within Subaru’s recommendations for oil life and performance.
Where to find exact specifications
If your vehicle has unique options or you operate in a different market, the precise oil capacity can vary slightly. The best source for your exact figure is the owner’s manual or a Subaru service bulletin specific to your VIN. When in doubt, a certified Subaru technician can confirm the correct capacity and grade for your car.
Summary
The 2022 Subaru Ascent with the 2.4 L turbo engine uses approximately 5.1 quarts (4.8 liters) of engine oil, including the filter, per oil change. Adhere to the manual’s guidance for oil type and grade, and always replace the filter during changes.
What kind of oil does a 2022 Subaru Ascent use?
0W-20 full-synthetic oil
The recommended Subaru Ascent oil type is 0W-20 full-synthetic oil, which offers maximum protection from corrosion and improved gas mileage on Temple Terrace roads.
What kind of oil does a Subaru 2.4 Turbo take?
0W-20 full-synthetic oil
2020–2025 Legacy (7th Gen): 2.5L FB25 and 2.4L Turbo FA24. For all non-turbo 2.5L FB25 Legacy models in these years, Subaru specifies 0W-20 full-synthetic oil. For the 2.4L turbo (Legacy XT), Subaru likewise specifies 0W-20 full-synthetic.
Why does Subaru use 0W-20?
Synthetic 0W-20 is uniquely formulated to handle the low-friction design of Subaru non-turbocharged engines. Synthetic 5W-30 motor oil is required for 2011 and newer turbo-charged engines, and is recommended for prior year models.
What year to stay away from Subaru Ascent?
The 2021 Subaru Ascent is the most reliable used option so far, with better safety scores and fewer complaints. 2019 and 2020 Ascents are the years to avoid, With an average $617 annual maintenance cost, the Ascent lines up with other three-row SUVs, making it reasonably affordable to own.