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2021 BMW 750i xDrive oil capacity, type & filter

The 2021 BMW 750i xDrive takes 11.1 qt of 0W-30 oil.

Applies to checked engine: 4.4L V8 Turbo.

Capacity 11.1 qt Verified fit Buy at least 12 qt total; listed capacity is 11.1 qt (Service fill).
Oil type 0W-30 i Based on 1 checked source: Castrol (Olyslager). Additional cross-check is still pending: a second checked oil-type source. Use it as a reference, then confirm the viscosity grade for this engine before checkout. See how we verify. Learn how we verify fitment
A3/B4
Oil Filters
Purolator Shown first L25904 Search L25904

Confirm Purolator L25904 in the retailer selector before checkout.

i Based on 1 checked source: Purolator Part Finder. Additional cross-check is still pending: another filter catalog cross-check and alternate part-number support. Use it as a reference, then confirm the exact filter part number at checkout. See how we verify. Learn how we verify fitment

3 sources checked Last checked: 2026-06-27 How we verify →

Where to Buy View Data Sources
Buy oil & filters:
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2021 BMW 750i xDrive oil specs: capacity conditions and filter notes

Capacity condition

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.

Verify before checkout

Retailer fitment tools may use different data. Confirm oil capacity, viscosity, and filter part number before ordering.

Source coverage for the 2021 BMW 750i xDrive

Capacity sources

Supported by Pennzoil OATS and Castrol (Olyslager).

Oil type sources

Supported by Castrol (Olyslager).

Filter sources

Supported by Purolator Part Finder.

Source coverage

3 checked source rows for the 2021 BMW 750i xDrive.

Before ordering for this 2021 BMW 750i xDrive

Checkout verification checklist
4.4L V8 Turbo Buy →
Capacity
11.1 qt (Service fill)
Oil type
0W-30
Interval
10,000 mi / 12 mo
Filter
Purolator L25904

Source check: Last checked 2026-06-27 from Pennzoil OATS, Purolator Part Finder, and Castrol (Olyslager).

BMW 750i xDrive oil specs by year

This table includes checked BMW 750i xDrive model years available in our database.

Year Capacity Oil type Filter
2022 11.1 qt 0W-30 Purolator L25904
2021 Current page 11.1 qt 0W-30 Purolator L25904
2020 11.1 qt 0W-30 Purolator L25904
2015 10 qt 0W-30 WIX 51032
2014 10 qt 0W-30 WIX 51448
2013 10 qt 0W-30 WIX 51032
2012 9 qt 0W-30 WIX 51032
2011 9 qt 5W-30 WIX 51032
2010 9 qt 5W-30 WIX 51032

How we verified 2021 BMW 750i xDrive oil data

How we verify fitment

Checked fitment data. Last checked: 2026-06-27.

This page checked 3 sources for the 2021 BMW 750i xDrive. 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
Cross-check pending i Some oil fields are based on checked source data but still need stronger cross-check evidence. Review area: 4.4L V8 Turbo oil type and 4.4L V8 Turbo oil filter. Use the listed values as references and confirm the exact engine before ordering or adding oil. See how we verify. Learn how we verify fitment
Sources checked
3
Last checked
2026-06-27
Field-level source support
  • Capacity: Pennzoil OATS and Castrol (Olyslager)
  • Oil type: Castrol (Olyslager)
  • Filter: Purolator Part Finder
  • Change interval: Castrol (Olyslager)
Source Supports Checked Link
Pennzoil OATS Capacity 2026-06-27 Visit brand site
Purolator Part Finder Filter 2026-06-27 Visit brand site
Castrol (Olyslager) Capacity, Oil type 2026-06-27 Visit brand site

2021 BMW 750i xDrive 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 2021 BMW 750i xDrive 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 2021 BMW 750i xDrive?

Castrol's service data indicates a 10,000 mi / 12 mo change interval for the 2021 BMW 750i xDrive. Always follow your owner's manual and oil-life monitor. Severe service may 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.

2021 BMW 750i xDrive maintenance checklist

One part checked. Look up the rest while you're here.

Where to buy

These are retailer search paths for your vehicle. The specs above are checked — use the retailer's vehicle selector at checkout to confirm before ordering.

This section may include affiliate or sponsored retailer links. They are purchase paths, not fitment evidence.

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