Checked oil specs by engine
2020 Acura RDX oil capacity, type & filter
The 2020 Acura RDX takes 5.1 qt of 0W-20 oil.
Applies to checked engine: 2.0L 4-Cyl Turbo.
AMSOIL EA15K13 is copied into the checkout checklist below. Other listed filters are source-backed alternatives.
2020 Acura RDX oil specs: capacity conditions and filter notes
All listed filter part numbers are compatible alternatives for your vehicle. Choose any one brand, then confirm the exact part number at checkout.
Retailer fitment tools may use different data. Confirm oil capacity, viscosity, and filter part number before ordering.
Source coverage for the 2020 Acura RDX
Supported by AMSOIL Lookup and Pennzoil OATS.
Supported by AMSOIL Lookup, Pennzoil OATS, and Castrol (Olyslager).
Supported by AMSOIL Lookup, RockAuto, and Purolator Part Finder.
5 checked source rows for the 2020 Acura RDX.
Before ordering for this 2020 Acura RDX
- Capacity
- 5.1 qt
- Oil type
- 0W-20
- Filter
- AMSOIL EA15K13
Source check: Last checked 2026-06-23 from AMSOIL Lookup, Pennzoil OATS, RockAuto, Purolator Part Finder, and Castrol (Olyslager).
Acura RDX oil specs by year
This table includes checked Acura RDX model years available in our database.
| Year | Capacity | Oil type | Filter |
|---|---|---|---|
| 2025 | 5.1 qt | 0W-20 | AMSOIL EA15K13 |
| 2024 | 5.1 qt | 0W-20 | AMSOIL EA15K13 |
| 2023 | 5.1 qt | 0W-20 | AMSOIL EA15K13 |
| 2022 | 5.1 qt | 0W-20 | PG4612 |
| 2021 | 5.1 qt | 0W-20 | AMSOIL EA15K13 |
| 2020 Current page | 5.1 qt | 0W-20 | AMSOIL EA15K13 |
| 2019 | 5.1 qt | 0W-20 | AMSOIL EA15K13 |
| 2018 | 4.5 qt (multiple engines) | 0W-20 | AMSOIL EA15K13 |
| 2017 | 4.5 qt | 0W-20 | AMSOIL EA15K13 |
| 2016 | 4.5 qt | 0W-20 | PG4612 |
| 2015 | 4.5 qt | 0W-20 | PG4612 |
| 2014 | 4.5 qt | 0W-20 | AMSOIL EA15K13 |
| 2013 | 4.5 qt | 0W-20 | AMSOIL EA15K13 |
| 2012 | 6.1 qt (multiple engines) | 5W-30 | AMSOIL EA15K13 |
| 2011 | 6.1 qt | 5W-30 | CHAMP / LUBER-FINER PH2867 |
| 2010 | 6.1 qt | 5W-30 | AMSOIL EA15K13 |
| 2009 | 6.1 qt | 5W-30 | AMSOIL EA15K13 |
| 2008 | 6.1 qt | 5W-30 | AMSOIL EA15K13 |
| 2007 | 6.1 qt | 5W-30 | AMSOIL EA15K13 |
How we verified 2020 Acura RDX oil data
How we verify fitmentChecked fitment data. Last checked: 2026-06-23.
This page checked 5 sources for the 2020 Acura RDX. The table lists which checked source contributed capacity, oil type, or filter evidence.
We checked leading oil brands and aftermarket filter catalogs so you don't have to.
- Confidence
- Verified fit
- Sources checked
- 5
- Last checked
- 2026-06-23
- Capacity: AMSOIL Lookup and Pennzoil OATS
- Oil type: AMSOIL Lookup, Pennzoil OATS, and Castrol (Olyslager)
- Filter: AMSOIL Lookup, RockAuto, and Purolator Part Finder
| Source | Supports | Checked | Link |
|---|---|---|---|
| AMSOIL Lookup | Capacity, Oil type, Filter | 2026-06-23 | Visit brand site |
| Pennzoil OATS | Capacity, Oil type | 2026-06-23 | Visit brand site |
| RockAuto | Filter | 2026-06-23 | Checked source |
| Purolator Part Finder | Filter | 2026-06-23 | Visit brand site |
| Castrol (Olyslager) | Oil type | 2026-06-23 | Visit brand site |
Where to buy
These are retailer search paths for your vehicle's oil and filter specs. Verify final fitment at checkout.
This section may include affiliate or sponsored retailer links. They are purchase paths, not fitment evidence.
Walmart
Compare oil and filter listings for the 2020 Acura RDX. Confirm capacity, viscosity, and filter part number before checkout.
Search 2020 Acura RDX oil & filter →AutoZone
Use AutoZone's vehicle selector for the 2020 Acura RDX before checkout to confirm oil capacity, viscosity, and filter fitment.
Search 2020 Acura RDX oil & filter →Amazon
Search Amazon listings for the 2020 Acura RDX and check listing fitment notes against the specs above.
Search 2020 Acura RDX oil & filter →O'Reilly
Open O'Reilly's fitment search for the 2020 Acura RDX and verify oil capacity, viscosity, and filter part number before ordering.
Search 2020 Acura RDX oil & filter →Look up another vehicle
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