2015 Mazda 3 Oil Type & Capacity
The 2015 Mazda 3 oil type depends on the engine: the 2.0L takes 0W-20 (4.4 quarts qt with filter); the 2.5L takes 0W-20 (4.8 quarts qt with filter); the Sport, 4D Hatchback, Automatic Trans takes 0W-20 (4.4 quarts qt with filter); the Sport, 4D Hatchback, Standard Trans takes 0W-20 (4.4 quarts qt with filter); the Sport, 4D Sedan, Automatic Trans takes 0W-20 (4.4 quarts qt with filter); the Sport, 4D Sedan, Standard Trans takes 0W-20 (4.4 quarts qt with filter); the SV, Automatic Trans takes 0W-20 (4.4 quarts qt with filter); the SV, Standard Trans takes 0W-20 (4.4 quarts qt with filter), per the factory service manual.
Factory-spec answer
It depends on the engine:
- 2.0L: 0W-20, 4.4 quarts with filter
- 2.0L: 0W-20, 4.4 quarts with filter
- 2.0L: 0W-20, 4.4 quarts with filter
- 2.0L: 0W-20, 4.4 quarts with filter
- 2.0L: 0W-20, 4.4 quarts with filter
- 2.0L: 0W-20, 4.4 quarts with filter
- 2.0L: 0W-20, 4.4 quarts with filter
- 2.0L: 0W-20, 4.4 quarts with filter
- 2.5L: 0W-20, 4.8 quarts with filter
- 2.5L: 0W-20, 4.8 quarts with filter
- 2.5L: 0W-20, 4.8 quarts with filter
- 2.5L: 0W-20, 4.8 quarts with filter
- 2.5L: 0W-20, 4.8 quarts with filter
- 2.5L: 0W-20, 4.8 quarts with filter
- 2.5L: 0W-20, 4.8 quarts with filter
- 2.5L: 0W-20, 4.8 quarts with filter
- Sport, 4D Hatchback, Automatic Trans: 0W-20, 4.4 quarts with filter
- Sport, 4D Hatchback, Standard Trans: 0W-20, 4.4 quarts with filter
- Sport, 4D Sedan, Automatic Trans: 0W-20, 4.4 quarts with filter
- Sport, 4D Sedan, Standard Trans: 0W-20, 4.4 quarts with filter
- SV, Automatic Trans: 0W-20, 4.4 quarts with filter
- SV, Standard Trans: 0W-20, 4.4 quarts with filter
Oil capacity by engine
| Engine | Oil Type (viscosity) | Capacity w/ Filter | Capacity w/o Filter | Notes |
|---|---|---|---|---|
| 2.0L — Grand Touring, 4D Hatchback, 2.0L Eng VIN 7, Automatic Trans, 2.0L Eng | API - ILSAC, SAE 0W-20 Engine Oil | 4.40 QTS. | 4.20 QTS. | — |
| 2.0L — Grand Touring, 4D Hatchback, 2.0L Eng VIN 7, Standard Trans, 2.0L Eng | API - ILSAC, SAE 0W-20 Engine Oil | 4.40 QTS. | 4.20 QTS. | — |
| 2.0L — Grand Touring, 4D Sedan, 2.0L Eng VIN 7, Automatic Trans, 2.0L Eng | API - ILSAC, SAE 0W-20 Engine Oil | 4.40 QTS. | 4.20 QTS. | — |
| 2.0L — Grand Touring, 4D Sedan, 2.0L Eng VIN 7, Standard Trans, 2.0L Eng | API - ILSAC, SAE 0W-20 Engine Oil | 4.40 QTS. | 4.20 QTS. | — |
| 2.0L — Touring, 4D Sedan, 2.0L Eng VIN 7, Standard Trans, 2.0L Eng | API - ILSAC, SAE 0W-20 Engine Oil | 4.40 QTS. | 4.20 QTS. | — |
| 2.0L — Touring, 4D Sedan, 2.0L Eng VIN 7, Automatic Trans, 2.0L Eng | API - ILSAC, SAE 0W-20 Engine Oil | 4.40 QTS. | 4.20 QTS. | — |
| 2.0L — Touring, 4D Hatchback, 2.0L Eng VIN 7, Automatic Trans, 2.0L Eng | API - ILSAC, SAE 0W-20 Engine Oil | 4.40 QTS. | 4.20 QTS. | — |
| 2.0L — Touring, 4D Hatchback, 2.0L Eng VIN 7, Standard Trans, 2.0L Eng | API - ILSAC, SAE 0W-20 Engine Oil | 4.40 QTS. | 4.20 QTS. | — |
| 2.5L — Grand Touring, 4D Hatchback, 2.5L Eng VIN 3, Automatic Trans, 2.5L Eng | API - ILSAC, SAE 0W-20 Engine Oil | 4.80 QTS. | 4.50 QTS. | — |
| 2.5L — Grand Touring, 4D Hatchback, 2.5L Eng VIN 3, Standard Trans, 2.5L Eng | API - ILSAC, SAE 0W-20 Engine Oil | 4.80 QTS. | 4.50 QTS. | — |
| 2.5L — Grand Touring, 4D Sedan, 2.5L Eng VIN 3, Standard Trans, 2.5L Eng | API - ILSAC, SAE 0W-20 Engine Oil | 4.80 QTS. | 4.50 QTS. | — |
| 2.5L — Grand Touring, 4D Sedan, 2.5L Eng VIN 3, Automatic Trans, 2.5L Eng | API - ILSAC, SAE 0W-20 Engine Oil | 4.80 QTS. | 4.50 QTS. | — |
| 2.5L — Touring, 4D Hatchback, 2.5L Eng VIN 3, Standard Trans, 2.5L Eng | API - ILSAC, SAE 0W-20 Engine Oil | 4.80 QTS. | 4.50 QTS. | — |
| 2.5L — Touring, 4D Hatchback, 2.5L Eng VIN 3, Automatic Trans, 2.5L Eng | API - ILSAC, SAE 0W-20 Engine Oil | 4.80 QTS. | 4.50 QTS. | — |
| 2.5L — Touring, 4D Sedan, 2.5L Eng VIN 3, Standard Trans, 2.5L Eng | API - ILSAC, SAE 0W-20 Engine Oil | 4.80 QTS. | 4.50 QTS. | — |
| 2.5L — Touring, 4D Sedan, 2.5L Eng VIN 3, Automatic Trans, 2.5L Eng | API - ILSAC, SAE 0W-20 Engine Oil | 4.80 QTS. | 4.50 QTS. | — |
| Sport, 4D Hatchback, Automatic Trans — 2.0L Eng | API - ILSAC, SAE 0W-20 Engine Oil | 4.40 QTS. | 4.20 QTS. | — |
| Sport, 4D Hatchback, Standard Trans — 2.0L Eng | API - ILSAC, SAE 0W-20 Engine Oil | 4.40 QTS. | 4.20 QTS. | — |
| Sport, 4D Sedan, Automatic Trans — 2.0L Eng | API - ILSAC, SAE 0W-20 Engine Oil | 4.40 QTS. | 4.20 QTS. | — |
| Sport, 4D Sedan, Standard Trans — 2.0L Eng | API - ILSAC, SAE 0W-20 Engine Oil | 4.40 QTS. | 4.20 QTS. | — |
| SV, Automatic Trans — 2.0L Eng | API - ILSAC, SAE 0W-20 Engine Oil | 4.40 QTS. | 4.20 QTS. | — |
| SV, Standard Trans — 2.0L Eng | API - ILSAC, SAE 0W-20 Engine Oil | 4.40 QTS. | 4.20 QTS. | — |
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More factory specs & repair guides for your 3
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Coolant capacity
7.3 quarts (6.9 L). Check the vehicle identification number on the vehicle identify cation number plate. 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 2015 Mazda 3 take?
It depends on the engine: 2.0L uses 0W-20; 2.5L uses 0W-20; Sport, 4D Hatchback, Automatic Trans uses 0W-20; Sport, 4D Hatchback, Standard Trans uses 0W-20; Sport, 4D Sedan, Automatic Trans uses 0W-20; Sport, 4D Sedan, Standard Trans uses 0W-20; SV, Automatic Trans uses 0W-20; SV, Standard Trans uses 0W-20.
What is the oil capacity of a 2015 Mazda 3?
Oil capacity depends on the engine: 2.0L holds 4.4 quarts with filter; 2.5L holds 4.8 quarts with filter; Sport, 4D Hatchback, Automatic Trans holds 4.4 quarts with filter; Sport, 4D Hatchback, Standard Trans holds 4.4 quarts with filter; Sport, 4D Sedan, Automatic Trans holds 4.4 quarts with filter; Sport, 4D Sedan, Standard Trans holds 4.4 quarts with filter; SV, Automatic Trans holds 4.4 quarts with filter; SV, Standard Trans holds 4.4 quarts with filter.
How often should I change the oil in my 2015 Mazda 3?
Most 2015 Mazda 3 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 2015 Mazda 3?
Yes. 0W-20 is widely available as a full synthetic, and synthetic is safe (often recommended) for the 2015 Mazda 3. What matters most is matching the factory viscosity and specification, then changing the oil and filter on schedule.