2014 BMW M6Coolant Type & Capacity

OEM spec from the factory service manual for the 2D Convertible, Automatic DCT Trans variant.

Quick Answer

Coolant Type

Frostox HT-12 antifreeze and corrosion inhibitor

Capacity

19.55 QTS.

18.5 L

Variant

2D Convertible, Automatic DCT Trans

Note: Top-up quantity of coolant in the event of repair with disconnected collant hoses. Observe the mixture ration and filling level. (2.11 qts).
Source: Factory service manual β€” 2014 BMW M6 2D Convertible, Automatic DCT Trans. View full manual section β†’

Frequently Asked Questions

What type of coolant does a 2014 BMW M6 take?
The 2014 BMW M6 requires Frostox HT-12 antifreeze and corrosion inhibitor. The exact spec may vary slightly by engine variant β€” this page shows the OEM recommendation for the 2D Convertible, Automatic DCT Trans configuration.
How much coolant does a 2014 BMW M6 hold?
The 2014 BMW M6 cooling system capacity is 19.55 QTS. (18.5 L).
Can I use universal coolant in my 2014 BMW M6?
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 2014 BMW M6?
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.