Safety Warning
DIY auto repair can cause serious injury, fire, or vehicle damage. These guides are for informational purposes only. Always follow OEM torque specs, wear PPE, and consult a certified mechanic if you are unsure. You are solely responsible for your safety.
2020 Mazda Mx-5Coolant Type & Capacity
OEM spec from the factory service manual for the 100th Anniversary, Automatic Trans variant.
Quick Answer
Coolant Type
See manual
Capacity
6.00 QTS.
5.67 L
Variant
100th Anniversary, Automatic Trans
Note: Use FL22 type coolant in vehicles with the inscription "FL22" on the radiator cap itself or the surrounding area. For vehicles without "FL22" inscription use a mixture of demineralized water and ethylene-glycol-based coolant. Do not use solution that contains more than 60% antifreeze. Above -16Deg. C {3.2Deg. F} 65% water/35% coolant. Above -26Deg.C {-15Deg.F} 55% water/45% coolant. Above -40 Deg. C {-40Deg.F} 45% water/55% coolant.
This vehicle's factory manual
2020 Mazda Mx-5: confirm the engine, trim, or drivetrain to open the available repair and diagnosis sections.
Other specs:All specs
What You'll Need
Related for Your 2020 Mazda Mx-5
Quick Actions
Frequently Asked Questions
- What type of coolant does a 2020 Mazda Mx-5 take?
- The 2020 Mazda Mx-5 uses an OEM-specified coolant. Refer to the factory service manual for the exact type, as it varies by engine variant.
- How much coolant does a 2020 Mazda Mx-5 hold?
- The 2020 Mazda Mx-5 cooling system capacity is 6.00 QTS. (5.67 L).
- Can I use universal coolant in my 2020 Mazda Mx-5?
- Always use coolant that meets the OEM specification for your engine. Universal coolants may not provide adequate corrosion protection.
- What happens if I use the wrong coolant in my 2020 Mazda Mx-5?
- 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.