2012 Mazda MX-5 Miata Oil Type & Capacity
The 2012 Mazda MX-5 Miata uses 0W-20 or 5W-30 oil, with a capacity of about 4.7-4.8 quarts depending on the engine.
Key takeaways
- Oil: 0W-20/5W-30, about 4.8 quarts with a filter change.
- Grade and capacity vary by engine - match your exact engine.
- Change the oil filter every time you change the oil.
| Engine | Viscosity | Capacity |
|---|---|---|
| MX-5 / Miata 1.8 | 0W-20 | 4.8 qt / 4.5 L |
| MX-5 / Miata 1.8 | 5W-30 | 4.8 qt / 4.5 L |
| MX-5 / Miata 2.0 | 0W-20 | 4.7 qt / 4.45 L |
Capacities are with an oil-filter change. Confirm on the dipstick after refilling.
Oil & filter for the 2012 Mazda MX-5 Miata
You need 0W-20 oil (4.8 quarts with a filter change). Buy the oil and a filter together; a DIY oil change takes about 30 minutes, or any shop can do it.
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Shop 0W-20 oil + filterFrequently asked
How much oil does a 2012 Mazda MX-5 Miata take?
It depends on the engine: MX-5 / Miata 1.8 takes 4.8 qt; MX-5 / Miata 1.8 takes 4.8 qt; MX-5 / Miata 2.0 takes 4.7 qt.
What kind of oil does a 2012 Mazda MX-5 Miata use?
0W-20 or 5W-30 full-synthetic motor oil.
Can I use a thicker oil instead of 0W-20?
Stick with 0W-20. Modern engines spec a low-viscosity oil for fuel economy and tight clearances; a thicker grade can reduce mpg and may affect your warranty.
See where this sits in our study of the most common engine oil viscosities in the US.