Your 2015 BMW 328i engine oil capacity is 5.3 quarts. Finish learning everything you need to know about changing the oil in your BMW with this Jerry guide.

Written by John Davis

Reviewed by Melanie Reiff

Updated on Jan 29, 2024

Table of Contents

2015 BMW 328i engine oil capacity
How often to change the oil on a 2015 BMW 328i
Don't forget regular insurance policy maintenance

The 2015 BMW 328i combines luxury and style into one classy sedan. Its strong engine and smooth-handling suspension make it a joy to drive. But if you want to keep your ride running well, you need to know its engine oil capacity—5.3 quarts.

Owning a luxury car like the BMW 328i can be expensive. And when you factor in the costs of

basic car maintenance

, fuel, and insurance, your car may begin to feel like a real money magnet. However, you can cut down on your automotive expenses by changing your oil at home—just make sure you check the owner's manual for the oil capacity first.

If you don't have access to the owner's manual or just need a little extra help with your 2015 BMW 328i engine oil capacity,

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2015 BMW 328i engine oil capacity

Your 2015 BMW 328i has a turbocharged two-liter four-cylinder engine with 5.3 quarts or 5.02 liters of motor oil.

Don't forget to note the difference between your

engine's displacement

—the two-liter volume of space occupied by the pistons in your cylinders—and its oil capacity, which is the amount of oil the engine holds and uses as a lubricant.

Engine displacement and oil capacity are different terms and never interchangeable.

What kind of oil does a 2015 BMW 328i need?

While understanding your car's oil capacity is important, you also need to know its oil type. Yes, that's right; there are many different kinds of motor oil, and your 2015 328i requires a specific type.

When you go to the auto parts store, look for SAE 5W-40. That's the oil that BMW recommends you use in your 328i, and it's always a wise decision to purchase the manufacturer's recommendation.

Those numbers and letters might look confusing, but don't worry. They're pretty easy to understand once you learn their meaning.

The "SAE" is code for the Society of Automotive Engineers. That's the organization responsible for writing these motor oil codes. And the numbers tell you about the oil's thickness or viscosity.

The first number, in this case, "5," tells you how thick the oil is at cool temperatures—that's why you can find it next to the "W," which stands for winter—and "40" signifies how viscous the oil is at warmer temperatures.

You can learn how thick an oil is by looking at the numbers in its code. Thinner oils have smaller numbers and can move through your engine more efficiently.

If you still don't know which oil to get, look for these three options:

Pennzoil 5W-40 Full Synthetic Oil

. Pennzoil is a well-respected quality brand of motor oil.

Mobil 1 FS European Car Formula 5W-40 Full Synthetic Motor Oil

. Mobil 1 is another quality brand with a slightly lower price tag.

Lucas Oil Products 5W-40 Full Synthetic High Mileage Motor Oil

. This is the oil you should use if your 328i has more than 75,000 miles.

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How much does a BMW oil change cost?

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How often to change the oil on a 2015 BMW 328i

BMW recommends changing the oil in your 328i every 3,000 to 5,000 miles. If you only drive your car occasionally, you can wait every six months.

Since a lot of time might pass between oil changes, you need to frequently check the oil to ensure it's still in good condition and the

oil level isn't too low

or high. We recommend checking your oil at least once a month or every other time you fill the fuel tank.

When you pull out the dipstick and check your oil, look for these signs that it needs to be replaced:

Black, dark brown, or muddy-looking oil (clean oil looks similar to dark honey)

Oil with a grimy, sandy, or gritty texture

Unpleasant smells coming from the engine, like oil, burning, or smoke

New and strange sounds from the engine

Suddenly poor engine performance

MORE:

How long does an oil change take?

How to change your oil and oil filter

Once you know how much and what kind of oil to put in your BMW, you're ready to do the job of changing it. These are the tools you'll need:

A jack and jack stands or ramps to raise the car

A ratchet wrench with a 15-millimeter socket

An oil filter wrench

A torque wrench

A funnel

A drain pan

A clean rag or towel

New oil and an

oil filter

Before draining the oil, turn the car on and let it run for around five minutes. This step isn't necessary, but it will warm the engine, which causes the oil to drain more easily. When the engine is warm, turn the car off and follow the steps below.

Step 1: Pop the hood and remove the oil fill cap and dipstick.

Step 2: Slide beneath the car and then remove the oil drain plug. Don't forget to use your drain pan to catch the old oil.

Step 3: Remove the old oil filter from its housing while the oil drains.

Step 4: Use your finger to lubricate the new filter's gasket with a thin layer of oil and then screw it into place. Only tighten the filter until it is snug.

Step 5: Replace the drain plug and tighten it to six lb-ft.

Step 6: Using your funnel, fill the engine with clean oil and then replace the fill cap.

After you finish these steps, start the car and let it run for 30 seconds. Then, use the dipstick to check the oil level and top it off if needed. Finish by checking to make sure that the fill cap and dipstick are secure, and then close the hood.

Don't forget to recycle your old oil by pouring it into the new oil container and returning it to the auto parts store.

MORE:

BMW tune-up cost

Don't forget regular insurance policy maintenance

Changing your oil at home is a great way to save some time and money. But there might still be other ways you can save money on car expenses. If you're overpaying for insurance coverage, it might be time to find a new provider and find a

cheaper car insurance policy

Fortunately,

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