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2021 BMW 430iOil Type & Capacity
OEM spec from the factory service manual for the 2D Convertible variant.
Quick Answer
Oil Type
BMW TwinPower Turbo LL17FE+ 0W-20, BMW Part No. 83 21 2 461 988
Capacity (w/ Filter)
5.55 QTS.
5.25 L
Variant
2D Convertible
Source: Factory service manual — 2021 BMW 430i 2D Convertible. View full manual section →
What You'll Need
Frequently Asked Questions
- What type of oil does a 2021 BMW 430i take?
- The 2021 BMW 430i requires BMW TwinPower Turbo LL17FE+ 0W-20, BMW Part No. 83 21 2 461 988. The exact spec may vary slightly by engine variant — this page shows the OEM recommendation for the 2D Convertible configuration.
- How much oil does a 2021 BMW 430i need?
- The 2021 BMW 430i takes 5.55 QTS. (5.25 L) of engine oil with the filter replaced.
- Can I use synthetic oil in my 2021 BMW 430i?
- Yes — synthetic oil that meets the BMW TwinPower Turbo LL17FE+ 0W-20, BMW Part No. 83 21 2 461 988 specification is acceptable and often preferred for better protection and longer change intervals.
- What happens if I use the wrong oil in my 2021 BMW 430i?
- Using oil that does not meet the BMW TwinPower Turbo LL17FE+ 0W-20, BMW Part No. 83 21 2 461 988 specification can reduce engine protection, increase wear, and potentially void warranty coverage. Always use oil that meets the OEM spec.