Checked oil specs by engine
2018 Toyota Sienna oil capacity, type & filter
The 2018 Toyota Sienna takes 5.8 qt of 0W-20 oil.
Applies to checked engine: 3.5L 6-Cyl.
ULTRA-POWER 57047 is copied into the checkout checklist below. Other listed filters are source-backed alternatives.
Search paths only — confirm your OEM viscosity spec and quantity before checkout.
2018 Toyota Sienna 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.
With filter means the volume includes a new filter. Service fill is the typical drain-and-fill amount. Dry fill is for a fresh empty engine only.
Retailer fitment tools may use different data. Confirm oil capacity, viscosity, and filter part number before ordering.
Source coverage for the 2018 Toyota Sienna
Supported by Pennzoil OATS and AMSOIL Lookup.
Supported by Pennzoil OATS, AMSOIL Lookup, and Castrol (Olyslager).
Supported by K&N Filters, Purolator Part Finder, RockAuto, and AMSOIL Lookup.
6 checked source rows for the 2018 Toyota Sienna.
Before ordering for this 2018 Toyota Sienna
- Capacity
- 5.8 qt (With filter)
- Oil type
- 0W-20
- Interval
- 10,000 mi / 12 mo
- Filter
- ULTRA-POWER 57047
Source check: Last checked 2026-06-23 from K&N Filters, Pennzoil OATS, AMSOIL Lookup, RockAuto, Purolator Part Finder, and Castrol (Olyslager).
Toyota Sienna oil specs by year
This table includes checked Toyota Sienna model years available in our database.
| Year | Capacity | Oil type | Filter |
|---|---|---|---|
| 2025 | 4.8 qt | 0W-16 | AMSOIL EA15K09 |
| 2024 | 4.8 qt | 0W-16 | AMSOIL EA15K09 |
| 2023 | 4.8 qt | 0W-16 | PRO-TEC PXL51394 |
| 2022 | 4.8 qt | 0W-16 | AMSOIL EA15K09 |
| 2021 | 4.8 qt | 0W-16 | AMSOIL EA15K09 |
| 2020 | 5.8 qt | 0W-20 | ULTRA-POWER 57047 |
| 2019 | 5.8 qt | 0W-20 | ULTRA-POWER 57047 |
| 2018 Current page | 5.8 qt | 0W-20 | ULTRA-POWER 57047 |
| 2017 | 5.8 qt | 0W-20 | AMSOIL EA15K02 |
| 2016 | 6.4 qt | 0W-20 | AMSOIL EA15K02 |
| 2015 | 6.4 qt | 0W-20 | AMSOIL EA15K02 |
| 2014 | 6.4 qt | 0W-20 | ULTRA-POWER 57047 |
| 2013 | 6.5 qt | 0W-20 | ULTRA-POWER 57047 |
| 2012 | 4.7 qt (multiple engines) | 0W-20 | Purolator L25608 |
| 2011 | 4.7 qt (multiple engines) | 0W-20 | ULTRA-POWER 57047 |
| 2010 | 6.4 qt | 5W-30 | AMSOIL EA15K02 |
| 2009 | 6.4 qt | 5W-30 | AMSOIL EA15K02 |
| 2008 | 6.4 qt | 5W-30 | AMSOIL EA15K02 |
| 2007 | 6.4 qt | 5W-30 | AMSOIL EA15K02 |
| 2006 | 5 qt | 5W-30 | AMSOIL EA15K51 |
| 2005 | 5 qt | 5W-30 | AMSOIL EA15K51 |
How we verified 2018 Toyota Sienna oil data
How we verify fitmentChecked fitment data. Last checked: 2026-06-23.
This page checked 6 sources for the 2018 Toyota Sienna. 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
- 6
- Last checked
- 2026-06-23
- Capacity: Pennzoil OATS and AMSOIL Lookup
- Oil type: Pennzoil OATS, AMSOIL Lookup, and Castrol (Olyslager)
- Filter: K&N Filters, Purolator Part Finder, RockAuto, and AMSOIL Lookup
- Change interval: Pennzoil OATS, AMSOIL Lookup, and Castrol (Olyslager)
| Source | Supports | Checked | Link |
|---|---|---|---|
| K&N Filters | Filter | 2026-06-23 | Visit brand site |
| Pennzoil OATS | Capacity, Oil type | 2026-06-23 | Visit brand site |
| AMSOIL Lookup | Capacity, Oil type, Filter | 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 |
2018 Toyota Sienna maintenance checklist
One part checked. Look up the rest while you're here.
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 2018 Toyota Sienna. Confirm capacity, viscosity, and filter part number before checkout.
Search 2018 Toyota Sienna oil & filter →AutoZone
Use AutoZone's vehicle selector for the 2018 Toyota Sienna before checkout to confirm oil capacity, viscosity, and filter fitment.
Search 2018 Toyota Sienna oil & filter →Amazon
Search Amazon listings for the 2018 Toyota Sienna and check listing fitment notes against the specs above.
Search 2018 Toyota Sienna oil & filter →O'Reilly
Open O'Reilly's fitment search for the 2018 Toyota Sienna and verify oil capacity, viscosity, and filter part number before ordering.
Search 2018 Toyota Sienna oil & filter →Look up another vehicle
Find checked oil capacity, type, and filter data by exact year, make, and model.