2015 BMW 328i Oil Type & Capacity
The 2015 BMW 328i oil type depends on the engine: the Eng CD N20B20A, Automatic Trans takes 0W-20 (5.3 quarts qt with filter); the Eng CD N20B20A, Standard Trans takes 0W-20 (5.3 quarts qt with filter); the Eng CD N26B20A takes 0W-30 (5.3 quarts qt with filter), per the factory service manual.
Factory-spec answer
It depends on the engine:
- Eng CD N20B20A, Automatic Trans: 0W-20, 5.3 quarts with filter
- Eng CD N20B20A, Standard Trans: 0W-20, 5.3 quarts with filter
- Eng CD N26B20A: 0W-30, 5.3 quarts with filter
Oil capacity by engine
| Engine | Oil Type (viscosity) | Capacity w/ Filter | Capacity w/o Filter | Notes |
|---|---|---|---|---|
| Eng CD N20B20A, Automatic Trans — Eng CD N20B20A | BMW Gasoline Engines. Oil viscosity of 0W-20, LL-14 FE+ | 5.30 QTS. | — | As of 7/2015 production, gasoline and diesel engine equipped vehicles have a new engine oil viscosity label (located on underside of engine compartment lid). These engines require a zero weight viscosity engine oil. Approximate capacity. |
| Eng CD N20B20A, Standard Trans — Eng CD N20B20A | BMW Gasoline Engines. Oil viscosity of 0W-20, LL-14 FE+ | 5.30 QTS. | — | As of 7/2015 production, gasoline and diesel engine equipped vehicles have a new engine oil viscosity label (located on underside of engine compartment lid). These engines require a zero weight viscosity engine oil. Approximate capacity. |
| Eng CD N26B20A — Eng CD N26B20A | BMW Gasoline Engines. Oil viscosity of 0W-30, LL-01 FE | 5.30 QTS. | — | As of 7/2015 production, gasoline and diesel engine equipped vehicles have a new engine oil viscosity label (located on underside of engine compartment lid). These engines require a zero weight viscosity engine oil. Approximate capacity. |
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More factory specs & repair guides for your 328i
🛞 2015 BMW 328i Tire Size & Pressure →🌧️ 2015 BMW 328i Wiper Blade Sizes →💡 2015 BMW 328i Light Bulb Sizes →📖 2015 BMW 328i Factory Service Manual →All fluid capacities (transmission, coolant, brakes)Powered by factory manual data from our partner network AllOEMManuals.com.
Coolant capacity
8.04 quarts (7.6 L) — Frostox HT-12 antifreeze and corrosion inhibitor
Frequently asked questions
What type of oil does a 2015 BMW 328i take?
It depends on the engine: Eng CD N20B20A, Automatic Trans uses 0W-20; Eng CD N20B20A, Standard Trans uses 0W-20; Eng CD N26B20A uses 0W-30.
What is the oil capacity of a 2015 BMW 328i?
Oil capacity depends on the engine: Eng CD N20B20A, Automatic Trans holds 5.3 quarts with filter; Eng CD N20B20A, Standard Trans holds 5.3 quarts with filter; Eng CD N26B20A holds 5.3 quarts with filter.
How often should I change the oil in my 2015 BMW 328i?
Most 2015 BMW 328i 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 — BMW recommends intervals based on driving conditions, not just mileage.
Can I use synthetic oil in my 2015 BMW 328i?
Yes. 0W-20 is widely available as a full synthetic, and synthetic is safe (often recommended) for the 2015 BMW 328i. What matters most is matching the factory viscosity and specification, then changing the oil and filter on schedule.