2020 Toyota Mirai Fluid Capacities

OEM fluid capacity chart from the factory service manual for the 2020 (2020).

Quick Answer

Automatic Transmission Fluid

4.40 QTS. (4.16 L) β€” TOYOTA Genuine Automatic Transmission Fluid Type WS Note: Using Fluid other than TOYOTA Genuine Automatic Transmission WS will damage the Transmission. The fluid capacity is the quantity of reference.

Brake Fluid

β€” SAE J1703 or FMVSS No. 116 DOT 3 SAE J1704 or FMVSS No. 116 DOT 4

Engine Coolant

5.00 QTS. (4.73 L) β€” TOYOTA Super Long Life Coolant Note: DO NOT use plain water alone. The fluid capacity is the quantity of reference.

Notes

  • β†’Using Fluid other than TOYOTA Genuine Automatic Transmission WS will damage the Transmission. The fluid capacity is the quantity of reference.
  • β†’DO NOT use water or other kinds of coolant as they will cause damage. The capacity is a reference quantity.
  • β†’DO NOT use plain water alone. The fluid capacity is the quantity of reference.
Source: Factory service manual β€” 2020 Toyota Mirai 2020.

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2020 Toyota Mirai: confirm the engine, trim, or drivetrain to open the available repair and diagnosis sections.

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Related for Your 2020 Toyota Mirai

Frequently Asked Questions

What are the fluid capacities for a 2020 Toyota Mirai?
The 2020 Toyota Mirai fluid capacities are: Automatic Transmission Fluid: 4.40 QTS. (4.16 L) β€” TOYOTA Genuine Automatic Transmission Fluid Type WS Note: Using Fluid other than TOYOTA Genuine Automatic Transmission WS will damage the Transmission. The fluid capacity is the quantity of reference., Brake Fluid: β€” SAE J1703 or FMVSS No. 116 DOT 3 SAE J1704 or FMVSS No. 116 DOT 4, Engine Coolant: 5.00 QTS. (4.73 L) β€” TOYOTA Super Long Life Coolant Note: DO NOT use plain water alone. The fluid capacity is the quantity of reference..
How much engine oil does a 2020 Toyota Mirai take?
Engine oil capacity depends on the engine and whether the filter is changed. Check the applicable manual for your exact vehicle and service procedure before filling.