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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 6Oil Type & Capacity
OEM spec from the factory service manual for the Grand Touring variant.
Quick Answer
Oil Type
$API - ILSAC, SAE 5W-30 Engine Oil
Capacity (w/ Filter)
5.10 QTS.
4.82 L
Variant
Grand Touring
This vehicle's factory manual
2020 Mazda 6: confirm the engine, trim, or drivetrain to open the available repair and diagnosis sections.
Sister site: See this spec on WhatTypeOfOil.com — our quick oil type & capacity lookup for every vehicle.
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Frequently Asked Questions
- What type of oil does a 2020 Mazda 6 take?
- The 2020 Mazda 6 requires API - ILSAC, SAE 5W-30 Engine Oil. The exact spec may vary slightly by engine variant — this page shows the OEM recommendation for the Grand Touring configuration.
- How much oil does a 2020 Mazda 6 need?
- The 2020 Mazda 6 takes 5.10 QTS. (4.82 L) of engine oil with the filter replaced.
- Can I use synthetic oil in my 2020 Mazda 6?
- Yes — synthetic oil that meets the API - ILSAC, SAE 5W-30 Engine Oil specification is acceptable and often preferred for better protection and longer change intervals.
- What happens if I use the wrong oil in my 2020 Mazda 6?
- Using oil that does not meet the API - ILSAC, SAE 5W-30 Engine Oil specification can reduce engine protection, increase wear, and potentially void warranty coverage. Always use oil that meets the OEM spec.