2012 Mazda 6 Oil Type & Capacity
The 2012 Mazda 6 oil type depends on the engine: the i Grand Touring takes 0W-20 (5.3 quarts qt with filter); the i Sport, Automatic Trans takes 0W-20 (5.3 quarts qt with filter); the i Sport, Standard Trans takes 0W-20 (5.3 quarts qt with filter); the i Touring takes 0W-20 (5.3 quarts qt with filter); the i Touring Plus takes 0W-20 (5.3 quarts qt with filter); the s Grand Touring takes 5W-20 (5.5 quarts qt with filter); the s Touring Plus takes 5W-20 (5.5 quarts qt with filter), per the factory service manual.
Factory-spec answer
It depends on the engine:
- i Grand Touring: 0W-20, 5.3 quarts with filter
- i Sport, Automatic Trans: 0W-20, 5.3 quarts with filter
- i Sport, Standard Trans: 0W-20, 5.3 quarts with filter
- i Touring: 0W-20, 5.3 quarts with filter
- i Touring Plus: 0W-20, 5.3 quarts with filter
- s Grand Touring: 5W-20, 5.5 quarts with filter
- s Touring Plus: 5W-20, 5.5 quarts with filter
Oil capacity by engine
| Engine | Oil Type (viscosity) | Capacity w/ Filter | Capacity w/o Filter | Notes |
|---|---|---|---|---|
| i Grand Touring — 2.5L Eng | SAE 0W-20 Engine Oil, API - ILSAC | 5.30 QTS. | 4.90 QTS. | — |
| i Sport, Automatic Trans — 2.5L Eng | SAE 0W-20 Engine Oil, API - ILSAC | 5.30 QTS. | 4.90 QTS. | — |
| i Sport, Standard Trans — 2.5L Eng | SAE 0W-20 Engine Oil, API - ILSAC | 5.30 QTS. | 4.90 QTS. | — |
| i Touring — 2.5L Eng | SAE 0W-20 Engine Oil, API - ILSAC | 5.30 QTS. | 4.90 QTS. | — |
| i Touring Plus — 2.5L Eng | SAE 0W-20 Engine Oil, API - ILSAC | 5.30 QTS. | 4.90 QTS. | — |
| s Grand Touring — 3.7L Eng | SAE 5W-20 Engine Oil, API - ILSAC | 5.50 QTS. | 5.00 QTS. | — |
| s Touring Plus — 3.7L Eng | SAE 5W-20 Engine Oil, API - ILSAC | 5.50 QTS. | 5.00 QTS. | — |
More factory specs & repair guides for your 6
🛞 2012 Mazda 6 Tire Size & Pressure →🌧️ 2012 Mazda 6 Wiper Blade Sizes →💡 2012 Mazda 6 Light Bulb Sizes →📖 2012 Mazda 6 Factory Service Manual →All fluid capacities (transmission, coolant, brakes)Powered by factory manual data from our partner network AllOEMManuals.com.
Coolant capacity
8.0 quarts (7.57 L). 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.
Frequently asked questions
What type of oil does a 2012 Mazda 6 take?
It depends on the engine: i Grand Touring uses 0W-20; i Sport, Automatic Trans uses 0W-20; i Sport, Standard Trans uses 0W-20; i Touring uses 0W-20; i Touring Plus uses 0W-20; s Grand Touring uses 5W-20; s Touring Plus uses 5W-20.
What is the oil capacity of a 2012 Mazda 6?
Oil capacity depends on the engine: i Grand Touring holds 5.3 quarts with filter; i Sport, Automatic Trans holds 5.3 quarts with filter; i Sport, Standard Trans holds 5.3 quarts with filter; i Touring holds 5.3 quarts with filter; i Touring Plus holds 5.3 quarts with filter; s Grand Touring holds 5.5 quarts with filter; s Touring Plus holds 5.5 quarts with filter.
How often should I change the oil in my 2012 Mazda 6?
Most 2012 Mazda 6 owners follow a 5,000–7,500 mile interval with conventional oil, or up to 10,000 miles with full synthetic. Always check the oil life monitor if equipped, and consult your owner's manual — Mazda recommends intervals based on driving conditions, not just mileage.
Can I use synthetic oil in my 2012 Mazda 6?
Yes. 0W-20 is widely available as a full synthetic, and synthetic is safe (often recommended) for the 2012 Mazda 6. What matters most is matching the factory viscosity and specification, then changing the oil and filter on schedule.