2015 Mercedes-Benz Slk250Coolant Type & Capacity

OEM spec from the factory service manual for the Automatic Trans variant.

Quick Answer

Coolant Type

MB 325.0 or MB 326.0 Antifreeze/Corrosion Inhibitor

Capacity

10.10 QTS.

9.55 L

Variant

Automatic Trans

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Frequently Asked Questions

What type of coolant does a 2015 Mercedes-Benz Slk250 take?
The 2015 Mercedes-Benz Slk250 requires MB 325.0 or MB 326.0 Antifreeze/Corrosion Inhibitor. The exact spec may vary slightly by engine variant β€” this page shows the OEM recommendation for the Automatic Trans configuration.
How much coolant does a 2015 Mercedes-Benz Slk250 hold?
The 2015 Mercedes-Benz Slk250 cooling system capacity is 10.10 QTS. (9.55 L).
Can I use universal coolant in my 2015 Mercedes-Benz Slk250?
It is strongly recommended to use coolant that meets the MB 325.0 or MB 326.0 Antifreeze/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 2015 Mercedes-Benz Slk250?
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.