Quick answer: the 2016–2022 Acura ILX 2.4L takes 4.6 qt (4.4 L) of SAE 0W-20 with a filter change. The 2013–2015 ILX 2.4L takes 4.4 qt (4.2 L) and the 2.0L takes 3.9 qt (3.7 L).
| Engine | Oil capacity (change including filter) | Oil type |
|---|---|---|
| 2.0L (2013–2015) | 3.9 qt (3.7 L) | 0W-20 |
| 2.4L (2013–2015) | 4.4 qt (4.2 L) | 0W-20 |
| 2.4L (2016–2022) | 4.6 qt (4.4 L) | 0W-20 |
The 2016 update added a little capacity.
Oil capacity by year
| Model year | 2.0L | 2.4L |
|---|---|---|
| 2013 | 3.9 qt | 4.4 qt |
| 2016 | — | 4.6 qt |
| 2019 | — | 4.6 qt |
| 2022 | — | 4.6 qt |
We read the engine oil specifications of every manual listed under Sources. Without a filter change, capacities are about 0.3 qt lower.
Recommended oil type
Acura recommends Genuine Acura Motor Oil 0W-20 or an API Premium-grade SAE 0W-20 detergent oil.
How to reset the oil life on the 2013–2022 Acura ILX
See also: Oil life reset by brand.
Acura uses the Maintenance Minder. After the oil change, reset the engine oil life to 100%: on most models, open the maintenance information in the instrument display (or in the touchscreen Settings › Vehicle › Maintenance), select the engine oil item and confirm Reset. The exact button sequence for your year is in the owner’s manual linked below.
Oil change tips
- One 5-quart jug.
- The capacity is approximate. After refilling, run the engine for a minute, turn it off, wait a few minutes and check that the level is between the marks on the dipstick before adding more.
Sources and how we checked
All capacities and oil grades on this page come from Acura’s owner’s manuals, published on American Honda’s official technical information site (section “Specifications”: engine oil):
- 2013 Acura ILX owner’s manual
- 2016 Acura ILX owner’s manual
- 2019 Acura ILX owner’s manual
- 2022 Acura ILX owner’s manual
If your owner’s manual shows something different, follow your manual and tell us.
Last checked: October 27, 2026.
FAQ
How much oil does an Acura ILX take?
4.6 qt (4.4 L) for 2016–2022; 4.4 qt (2.4L) or 3.9 qt (2.0L) for 2013–2015.
What oil does an ILX use?
SAE 0W-20.
Is a 5-quart jug enough?
Yes.
Is it the same as the Civic Si engine?
The 2.4L is related, but follow the ILX manual.
How do I reset the oil life?
Reset the engine oil item in the Maintenance Minder.
See all Acura oil capacities.