About 5.7 quarts (5.4 liters) of engine oil with a new filter for a full drain-and-fill on the 2022 Subaru Ascent equipped with the 2.4-liter turbo engine. Always verify the exact amount on your dipstick after refilling, as small variations can occur by model year or if you deviate from a standard filter change.
The capacity note reflects the typical US-spec configuration for the 2.4-liter turbo in the Ascent. Oil type and exact quantity can vary by year, market, and whether the oil filter is replaced during the change. For the most precise figure, consult your vehicle’s owner’s manual or service documentation and verify with the dipstick after refilling.
Official capacity and oil type
Here are the core specifications and practical guidelines to keep in mind for the 2022 Ascent 2.4:
- Engine oil capacity (with new filter): 5.7 quarts (5.4 liters).
- Recommended oil viscosity: synthetic 0W-20 for US-spec models (check your owner's manual for regional variations).
- Oil filter: should be replaced at every oil change to maintain capacity and filtration.
- Final check: after adding oil, run the engine briefly, turn it off, wait a moment, and recheck the level with the dipstick; top up if necessary to the correct mark.
Following these guidelines helps ensure you use the correct amount of oil and maintain proper lubrication for the engine.
Summary
For a 2022 Subaru Ascent with the 2.4-liter turbo engine, plan to replace about 5.7 quarts (5.4 liters) of engine oil when performing a full drain and filter change, using synthetic 0W-20 oil in most US-spec vehicles. Always confirm the exact capacity for your year and VIN in the owner’s manual and verify the level on the dipstick after refilling.


