BMW X4 M40i oil specs by year

BMW X4 M40i oil specs changed across the 2019–2023 range. The most recent checked year uses 6.9 qt of 0W-20. Select the exact year to see the checked capacity, viscosity, and filter for that model year.

Multiple engine options: The BMW X4 M40i was offered with 2 engine options across its history. Open the exact year page and select your engine to see the correct capacity and viscosity for your vehicle.
Year Capacity Oil type Filter Page
2023 6.9 qt 0W-20 Purolator PL31791 Reference Open record →
2022 6.9 qt 0W-20 Purolator PL31791 Reference Open record →
2021 7.6 qt 0W-20 Purolator PL31791 Reference Open record →
2020 7.6 qt 0W-20 Purolator PL31791 Reference Open record →
2019 6.9 qt 0W-20 Unverified Open record →

BMW X4 M40i oil spec changes by year

Checked records show 2 spec changes across the 2019–2023 range. 2020: capacity changed from 6.9 qt to 7.6 qt (vs 2019). 2022: capacity changed from 7.6 qt to 6.9 qt (vs 2021). Open the exact year page for the full source notes before buying.

  • 2020: engine option “3.0L 6-Cyl Turbo” added.
  • 2020: engine option “3.0L” removed.

BMW X4 M40i oil — frequently asked questions

What oil does the BMW X4 M40i take?
The BMW X4 M40i oil spec has changed across model years. The most recent checked year uses 6.9 qt of 0W-20. Use the year table above to find the spec for your specific model year.
Does the BMW X4 M40i oil capacity change across years?
Yes. Checked records show 2 capacity changes across the 2019–2023 range. Use the year table above to find the exact capacity for your model year and confirm in your owner's manual.
Does the BMW X4 M40i have different oil specs for different engines?
Yes. The BMW X4 M40i has been offered with multiple engine options (3.0L, 3.0L 6-Cyl Turbo). Each engine can have a different oil capacity and viscosity. Open the exact year page, select your engine, and confirm specs before buying.
What oil filter fits the BMW X4 M40i?
The most recent checked year lists Purolator PL31791 as a compatible oil filter for the BMW X4 M40i. Filter part numbers can change across model years — open the exact year page for the source-checked part number for your year.

Look up a specific BMW X4 M40i year

Select a model year to open the exact checked oil fitment record before ordering.