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If you’re the proud owner of a Mazda 6, then you know that you have a quality car. It’s important to keep your car in top condition by using the best engine oil for Mazda 6. Not all oils are created equal – some are better suited for certain engines than others. So, what is the best engine oil for Mazda 6? This article will discuss the different types of engine oil and help you choose the best one for your car!
How Much Oil Does A Mazda 6 Take?
The 2021 Mazda 6 with the 2.5L 4-cyl turbo engine takes 5.1 quarts (with filter) of 5W-30 synthetic oil. The Mazda6 with a 2.5L 4-cyl engine takes 4.8 quarts (with filter) of 0W-20 synthetic oil. A new oil filter and a crush washer are required.
2003 2004 2005 2006 2007 2008 Mazda 6 Oil Capacity
| Engine | Oil type | Oil capacity with oil filter replacement |
| 2.3-liter engine | SAE 5W-20 | 4.3L (4.5 US qt.) |
| 3.0-liter engine | SAE 5W-20 | 5.7L (6.0 US qt.) |
| Oil change interval | ||
| 2.3-liter engine | 3.0-liter engine | |
| Months | 6 | 6 |
| ×1000 km | 12 | 12 |
| ×1000 miles | 7.5 | 7.5 |
Only use oils “Certified For Gasoline Engines” by the American Petroleum Institute (API). An oil with this trademark symbol conforms to the current engine and emission system protection standards and fuel economy requirements of the International Lubricant Standardization and Approval Committee (ILSAC), comprised of U.S. and Japanese automobile manufacturers.
2009 2010 2011 2012 2013 Mazda 6 Oil Capacity
| Engine | Oil type | Oil capacity with oil filter replacement |
| 2.5-liter engine | SAE 5W-20, 5W-30 | 5.0 L (5.3 US qt. 4.4 Imp qt) |
| 3.7-liter engine | SAE 5W-20, 10W-30, 10W-40, 5W-40 | 5.2 L (5.5 US qt. 4.6 Imp qt) |
2014 2015 2016 2017 2018 2019 2020 2021 2022 Mazda 6 Oil Capacity
| Engine | Oil type | Oil capacity with oil filter replacement |
| SKYACTIV-G 2.5 | SAE 5W-20, 5W-30, 0W-20 | 4.5 L (4.8 US qt, 4.0 Imp qt) |
| SKYACTIV-G 2.5T | SAE 5W-30, 0W-30, 10W-30 | 4.8 L (5.1 US qt, 4.2 Imp qt) |
| SKYACTIV-D 2.2 | Mazda Genuine 0W-30 | 5.1 L (5.4 US qt, 4.5 Imp qt) |
Oil change interval: The engine oil and filter must be changed at least once a year or within 12,000 km (7,500 miles) since the last engine oil and filter change. Reset the engine oil data whenever replacing the engine oil regardless of the message/wrench indicator light display.
There are two main types of engine oil: synthetic and conventional. Synthetic oil is made from man-made chemicals, while conventional oil is made from crude oil that has been refined. There are pros and cons to both types of oil. Synthetic oil typically lasts longer and can withstand higher temperatures, but it is also more expensive. Conventional oil is less expensive but doesn’t last as long and isn’t as effective in high temperatures.
Inspecting Engine Oil Level
- Be sure the vehicle is on a level surface.
- Warm up the engine to normal operating temperature.
- Turn it off and wait at least 5 minutes for the oil to return to the oil pan.
- Pull out the dipstick, wipe it clean, and reinsert it fully.
- Pull it out again and examine the level. It’s OK between MIN and MAX. But if it’s near or below MIN, add enough oil to bring the level to MAX.
- Make sure the O-ring on the dipstick is positioned properly before reinserting the dipstick.\
All moving points of the body, such as door and hood hinges and locks, should be lubricated each time the engine oil is changed. Use a nonfreezing lubricant on locks during cold weather.
Make sure the hood’s secondary latch keeps the hood from opening when the primary latch is released.
