2015 Toyota Prius CCoolant Type & Capacity

OEM spec from the factory service manual for the Four variant.

Quick Answer

Coolant Type

TOYOTA Super Long Life Coolant or similar high-quality ethylene glycol-based non-silicate, non-amine, non-nitrate and non-borate coolant with long-life hybrid organic acid technology

Capacity

5.60 QTS.

5.29 L

Variant

Four

Note: DO NOT use plain water alone. The fluid capacity is the quantity of reference.

This vehicle's factory manual

The coolant spec is above. This opens the fluids section of the 2015 Toyota Prius C Four factory book.

Open the 2015 Toyota manual

Related for Your 2015 Toyota Prius C

Frequently Asked Questions

What type of coolant does a 2015 Toyota Prius C take?
The 2015 Toyota Prius C requires TOYOTA Super Long Life Coolant or similar high-quality ethylene glycol-based non-silicate, non-amine, non-nitrate and non-borate coolant with long-life hybrid organic acid technology. The exact spec may vary slightly by engine variant β€” this page shows the OEM recommendation for the Four configuration.
How much coolant does a 2015 Toyota Prius C hold?
The 2015 Toyota Prius C cooling system capacity is 5.60 QTS. (5.29 L).
Can I use universal coolant in my 2015 Toyota Prius C?
It is strongly recommended to use coolant that meets the TOYOTA Super Long Life Coolant or similar high-quality ethylene glycol-based non-silicate, non-amine, non-nitrate and non-borate coolant with long-life hybrid organic acid technology 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 Toyota Prius C?
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.