Checked oil specs by engine
2018 BMW X1 oil capacity, type & filter
The 2018 BMW X1 takes 5.5 qt of 0W-20 oil.
Applies to checked engine: 2.0L 4-Cyl Turbo.
HASTINGS / BALDWIN P40182 is copied into the checkout checklist below. Other listed filters are source-backed alternatives.
2018 BMW X1 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 2018 BMW X1
Supported by Pennzoil OATS and Valvoline Product Finder.
Supported by AMSOIL Lookup, Pennzoil OATS, Valvoline Product Finder, and Castrol (Olyslager).
Supported by RockAuto, Purolator Part Finder, and K&N Filters.
7 checked source rows for the 2018 BMW X1.
Before ordering for this 2018 BMW X1
- Capacity
- 5.5 qt
- Oil type
- 0W-20
- Filter
- HASTINGS / BALDWIN P40182
Source check: Last checked 2026-06-25 from AMSOIL Lookup, K&N Filters, Pennzoil OATS, RockAuto, Purolator Part Finder, Valvoline Product Finder, and Castrol (Olyslager).
BMW X1 oil specs by year
This table includes checked BMW X1 model years available in our database.
| Year | Capacity | Oil type | Filter |
|---|---|---|---|
| 2025 | 5.6 qt | 0W-20 | AMSOIL 51458403 |
| 2024 | 5.6 qt | 0W-20 | AMSOIL 51752081 |
| 2022 | 5.5 qt | 0W-20 | ULTRA-POWER WL10518 |
| 2021 | 5.5 qt | 0W-20 | ULTRA-POWER WL10518 |
| 2020 | 5.5 qt | 0W-20 | ULTRA-POWER WL10518 |
| 2019 | 5.5 qt | 0W-20 | HASTINGS / BALDWIN P40182 |
| 2018 Current page | 5.5 qt | 0W-20 | HASTINGS / BALDWIN P40182 |
| 2017 | 5.5 qt | 0W-20 | HASTINGS / BALDWIN P40182 |
| 2016 | 5.5 qt | 0W-20 | HASTINGS / BALDWIN P40182 |
| 2015 | 5.8 qt (multiple engines) | 0W-20 | AMSOIL EA15K54 |
| 2014 | 5.8 qt (multiple engines) | 0W-20 | AMSOIL EA15K54 |
| 2013 | 5.8 qt (multiple engines) | 0W-30 | AMSOIL EA15K54 |
How we verified 2018 BMW X1 oil data
How we verify fitmentChecked fitment data. Last checked: 2026-06-25.
This page checked 7 sources for the 2018 BMW X1. 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
- 7
- Last checked
- 2026-06-25
- Capacity: Pennzoil OATS and Valvoline Product Finder
- Oil type: AMSOIL Lookup, Pennzoil OATS, Valvoline Product Finder, and Castrol (Olyslager)
- Filter: RockAuto, Purolator Part Finder, and K&N Filters
| Source | Supports | Checked | Link |
|---|---|---|---|
| AMSOIL Lookup | Oil type | 2026-06-25 | Visit brand site |
| K&N Filters | Filter | 2026-06-25 | Visit brand site |
| Pennzoil OATS | Capacity, Oil type | 2026-06-25 | Visit brand site |
| RockAuto | Filter | 2026-06-25 | Checked source |
| Purolator Part Finder | Filter | 2026-06-25 | Visit brand site |
| Valvoline Product Finder | Capacity, Oil type | 2026-06-25 | Checked source |
| Castrol (Olyslager) | Oil type | 2026-06-25 | Visit brand site |
2018 BMW X1 oil FAQ
Is the oil capacity measured with or without the filter?
Capacity condition matters. With filter includes a new filter. Service fill is the typical drain-and-fill amount. Dry fill is for a fresh empty engine only.
Why should I confirm before buying?
Retailer catalogs can update separately. Confirm the exact 2018 BMW X1 selector at checkout before you buy.
Do I also need to match the OEM oil approval?
Yes. Viscosity is only one part of the oil spec. Match the oil approval listed in your owner's manual or on the bottle before checkout.
How often should I change the oil on a 2018 BMW X1?
Use the oil-life monitor or the interval in your owner's manual for this engine. Severe service can require a shorter interval.
Do I need a new drain plug gasket?
Replace it when your vehicle uses a serviceable gasket or crush washer. Confirm the gasket size and drain plug torque from the service manual or parts counter.
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 BMW X1. Confirm capacity, viscosity, and filter part number before checkout.
Search 2018 BMW X1 oil & filter →AutoZone
Use AutoZone's vehicle selector for the 2018 BMW X1 before checkout to confirm oil capacity, viscosity, and filter fitment.
Search 2018 BMW X1 oil & filter →Amazon
Search Amazon listings for the 2018 BMW X1 and check listing fitment notes against the specs above.
Search 2018 BMW X1 oil & filter →O'Reilly
Open O'Reilly's fitment search for the 2018 BMW X1 and verify oil capacity, viscosity, and filter part number before ordering.
Search 2018 BMW X1 oil & filter →Look up another vehicle
Find checked oil capacity, type, and filter data by exact year, make, and model.