2019 Mazda 6 Oil Type & Capacity
The 2019 Mazda 6 oil type depends on the engine: the Grand Touring takes 5W-30 (5.1 quarts with filter); the Grand Touring Reserve takes 5W-30 (5.1 quarts with filter); the Signature takes 5W-30 (5.1 quarts with filter); the Sport takes 0W-20 (4.8 quarts with filter); the Touring takes 0W-20 (4.8 quarts with filter), per the factory service manual.
Factory-spec answer
It depends on the engine:
- Grand Touring: 5W-30, 5.1 quarts with filter
- Grand Touring Reserve: 5W-30, 5.1 quarts with filter
- Signature: 5W-30, 5.1 quarts with filter
- Sport: 0W-20, 4.8 quarts with filter
- Touring: 0W-20, 4.8 quarts with filter
Oil capacity by engine
| Engine | Oil Type (viscosity) | Capacity w/ Filter | Capacity w/o Filter | Notes |
|---|---|---|---|---|
| Grand Touring — Turbocharger | API - ILSAC, SAE 5W-30 Engine Oil | 5.10 QTS. | 4.90 QTS. | — |
| Grand Touring Reserve — Turbocharger | API - ILSAC, SAE 5W-30 Engine Oil | 5.10 QTS. | 4.90 QTS. | — |
| Signature — Turbocharger | API - ILSAC, SAE 5W-30 Engine Oil | 5.10 QTS. | 4.90 QTS. | — |
| Sport — Normally Aspirated | API - ILSAC, SAE 0W-20 Engine Oil | 4.80 QTS. | 4.50 QTS. | — |
| Touring — Normally Aspirated | API - ILSAC, SAE 0W-20 Engine Oil | 4.80 QTS. | 4.50 QTS. | — |
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More specs & repair guides for your 6
2019 Mazda 6 factory service manualAll fluid capacities (transmission, coolant, brakes)Powered by factory manual data from our partner site AllOEMManuals.com.
Coolant capacity
8.8 quarts (8.32 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 2019 Mazda 6 take?
It depends on the engine: Grand Touring uses 5W-30; Grand Touring Reserve uses 5W-30; Signature uses 5W-30; Sport uses 0W-20; Touring uses 0W-20.
How much oil does a 2019 Mazda 6 take?
Capacity depends on the engine: Grand Touring holds 5.1 quarts with filter; Grand Touring Reserve holds 5.1 quarts with filter; Signature holds 5.1 quarts with filter; Sport holds 4.8 quarts with filter; Touring holds 4.8 quarts with filter.
Can I use synthetic oil in my 2019 Mazda 6?
Yes. 5W-30 is widely available as a full synthetic, and synthetic is safe (often recommended) for the 2019 Mazda 6. What matters most is matching the factory viscosity and specification, then changing the oil and filter on schedule.