The Subaru Ascent’s 2.4-liter turbocharged FA24 engine typically requires 5.1 quarts of engine oil when performing a standard oil change with a new filter. This is the common specification for most 2019–2024 Ascents. Always verify the exact amount in your owner’s manual and recheck the level with the dipstick after filling.
Capacity basics
Understanding the official capacity helps you plan maintenance and avoid under- or overfilling. Subaru lists the capacity with the oil filter installed, and the precise amount can vary slightly depending on filter choice or service procedure.
For quick reference, here are the core points about capacity and what it means during an oil change.
- Engine: FA24 2.4L turbocharged
- Capacity: 5.1 quarts of engine oil with a new filter
- Oil type: synthetic, in accordance with the owner's manual (viscosity depends on climate and model year)
- Filter: replace the oil filter during the change
- Verification: after adding oil, run the engine briefly, then recheck the level on a warm dipstick and adjust as needed
Concluding takeaway: If you’re performing a standard oil change with a new filter, plan for about 5.1 quarts, and always confirm the final level by checking the dipstick.
Year-by-year considerations
Subaru’s official figures for the FA24-equipped Ascent have remained consistent, but service guidance can vary slightly by year, market, or oil filter specification. The 2019–2024 Ascent models generally share the 5.1-quart capacity with a filter, with the exact viscosity specification provided in the owner’s manual.
Typical guidance for owners
Consult the vehicle’s manual or under-hood sticker for the exact oil specification and capacity. If you’re unsure, a quick call to a Subaru service center can confirm the correct amount for your trim and region.
Practical tips for performing an oil change
To do it correctly: gather the right oil volume, a compatible filter, and the necessary tools. Drain the old oil completely, replace the filter, fill with oil gradually, then run the engine and recheck the level with the dipstick while the engine is warm.
Summary
Bottom line: The Subaru Ascent with the 2.4L FA24 turbo engine takes about 5.1 quarts of engine oil when performing a standard oil change with a new filter. Verify the exact amount with your owner’s manual and use the dipstick to ensure proper level after refilling.


