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2021 BMW Z4Coolant Type & Capacity
OEM spec from the factory service manual for the sDrive M40i variant.
Quick Answer
Coolant Type
Frostox HT-12 antifreeze and corrosion inhibitor
Capacity
11.09 QTS.
10.49 L
Variant
sDrive M40i
Source: Factory service manual — 2021 BMW Z4 sDrive M40i. View full manual section →
What You'll Need
Frequently Asked Questions
- What type of coolant does a 2021 BMW Z4 take?
- The 2021 BMW Z4 requires Frostox HT-12 antifreeze and corrosion inhibitor. The exact spec may vary slightly by engine variant — this page shows the OEM recommendation for the sDrive M40i configuration.
- How much coolant does a 2021 BMW Z4 hold?
- The 2021 BMW Z4 cooling system capacity is 11.09 QTS. (10.49 L).
- Can I use universal coolant in my 2021 BMW Z4?
- It is strongly recommended to use coolant that meets the Frostox HT-12 antifreeze and corrosion inhibitor specification. Universal coolants may not provide the correct corrosion protection for your engine's materials.
- What happens if I use the wrong coolant in my 2021 BMW Z4?
- Using coolant that does not meet the OEM specification can cause corrosion, gasket damage, and overheating. Always verify the correct coolant type before topping off or flushing the system.