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2023 BMW M550i xDrive oil capacity, type & filter

The 2023 BMW M550i xDrive takes 11.1 qt of 0W-30 oil.

Applies to checked engine: 4.4L 8-Cyl Turbo.

Capacity 11.1 qt i Based on 1 checked source: Castrol (Olyslager). Additional cross-check is still pending: a second checked capacity source. Use it as a reference, then confirm the service-fill / with-filter amount before adding oil. See how we verify. Learn how we verify fitment
Oil type 0W-30
A3/B4
Verified fit
Oil Filters Options cross-checked
WIX Shown first 51032 Search 51032 WIX 51036 Search 51036 WIX 51040 Search 51040 WIX 51042 Search 51042 ULTRA-POWER 57189 Search 57189 Purolator L25904 Search L25904

WIX 51032 is copied into the checkout checklist below. Other listed filters are source-backed alternatives.

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

Where to Buy View Data Sources
Buy oil & filters:
Walmart → AutoZone → Amazon → O'Reilly →

2023 BMW M550i xDrive oil specs: capacity conditions and filter notes

Filter part numbers

All listed filter part numbers are compatible alternatives for your vehicle. Choose any one brand, then confirm the exact part number at checkout.

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 2023 BMW M550i xDrive

Capacity sources

Supported by Castrol (Olyslager).

Oil type sources

Supported by AMSOIL Lookup and Castrol (Olyslager).

Filter sources

Supported by RockAuto, Purolator Part Finder, and AMSOIL Lookup.

Source coverage

4 checked source rows for the 2023 BMW M550i xDrive.

Before ordering for this 2023 BMW M550i xDrive

Checkout verification checklist
4.4L 8-Cyl Turbo Buy →
Capacity
11.1 qt (Service fill)
Oil type
0W-30
Interval
10,000 mi / 12 mo
Filter
WIX 51032

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

Same oil specs on other 2023 BMW models

Alpina XB7

BMW M550i xDrive oil specs by year

This table includes checked BMW M550i xDrive model years available in our database.

Year Capacity Oil type Filter
2023 Current page 11.1 qt 0W-30 WIX 51032
2022 11.1 qt 0W-30 WIX 51032
2021 11.1 qt 0W-30 WIX 51032
2020 11.1 qt 0W-30 WIX 51032

How we verified 2023 BMW M550i xDrive oil data

How we verify fitment

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

This page checked 4 sources for the 2023 BMW M550i 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 8-Cyl Turbo capacity. 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
4
Last checked
2026-06-27
Field-level source support
  • Capacity: Castrol (Olyslager)
  • Oil type: AMSOIL Lookup and Castrol (Olyslager)
  • Filter: RockAuto, Purolator Part Finder, and AMSOIL Lookup
  • Change interval: AMSOIL Lookup and Castrol (Olyslager)
Source Supports Checked Link
AMSOIL Lookup Oil type, Filter 2026-06-27 Visit brand site
RockAuto Filter 2026-06-27 Checked source
Purolator Part Finder Filter 2026-06-27 Visit brand site
Castrol (Olyslager) Capacity, Oil type 2026-06-27 Visit brand site

2023 BMW M550i 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 2023 BMW M550i 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 2023 BMW M550i xDrive?

Castrol's service data indicates a 10,000 mi / 12 mo change interval for the 2023 BMW M550i 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.

2023 BMW M550i 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.

Look up another vehicle

Find checked oil capacity, type, and filter data by exact year, make, and model.

Other 2023 BMW M550i xDrive lookups: Cabin air filter · Wiper blade size