What can low oil do to my BMW 840i xDrive engine?

Engine oil lubricates moving parts in your engine. If your oil runs low, engine parts can grind together, overheat, and cause your BMW 840i xDrive engine to fail. That’s why you’re better off checking your oil levels and investing in routine lube services.

How hard is it to change BMW 840i xDrive oil at home?

Changing your own oil isn't as convenient as you might think. It requires special tools and old oil must be disposed of properly. Getting a professional oil change reduces the risk of something going wrong during the service, but also help your car perform down the road.

Why is my BMW exhaust smoke gray or blue?

You could have an oil leak and have a case of burning oil. Time to have a qualified technician check things out. A leak can be caused by a variety of issues including faulty valve seals, damaged piston rings, or worn cylinder walls.

Where can I get BMW 840i xDrive oil changes?

You can count on Firestone Complete Auto Care for your BMW 840i xDrive oil change, oil filter replacement, oil leak diagnostics, and more! Our expert technicians will even advise the right oil for your vehicle.

Why is the oil light on in my BMW 840i xDrive?

If you’re overdue for an oil change, it might trigger your BMW 840i xDrive oil change reminder light. If the oil pressure light is illuminated, it could be due to low engine oil, a failing oil pump, a malfunctioning oil pressure sensor, or a clogged oil filter.

Do I need to replace my 840i xDrive’s oil filter when changing my oil?

It's recommended that you replace your BMW 840i xDrive oil filter with every oil change. Otherwise, you send fresh, clean motor oil through a dirty filter. That's like putting on muddy socks after a shower.

2025 BMW 840i xDrive Oil Change

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Schedule an Oil Change for Your 2025 840i xDrive

Give your 840i xDrive’s engine a little TLC with routine oil changes. Schedule your next appointment today.

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How Often to Change 2025 BMW 840i xDrive Oil

Need more info about 2025 BMW 840i xDrive oil changes? Get the advice you need at Firestone Complete Auto Care! We are experts in car care — not just tires. We know the ins and outs of motor oil, too. After all, "Oil is the blood of the engine. It's the #1 thing you can do for your car," says our maintenance technician, Brianna.

Your 2025 840i xDrive’s oil should be changed according to BMW’s recommended oil change intervals. See mileage and month specifics in the above table. Your 840i xDrive may need an oil change right away if your check engine/oil change light is on, you hear engine knocking, smell oil inside the vehicle, or see an excess amount of vehicle exhaust. You might need an oil change more frequently than what’s recommended by BMW if you regularly haul heavy loads, frequent dusty roads, adventure off-road, or go long distances at low speeds. Generally, getting more frequent oil changes won’t hurt your BMW 840i xDrive. In fact, more frequent oil changes give our technicians more opportunities to catch and alert you to any issues, like worn brake pads or a weak battery.

What’s the Right Type of Oil for 2025 BMW 840i xDrive?

Your local Firestone Complete Auto Care has the right 2025 BMW 840i xDrive motor oil: either synthetic or conventional. BMW has most likely outlined either synthetic or conventional as the best motor oil for your 2025 840i xDrive. Motor oil helps lubricate the engine’s moving parts, maintain proper engine temperature, and keep harmful substances from building up inside the engine. During your oil change service, one of our techs will change your 840i xDrive’s oil, replace and recycle the old oil and filter, check all of your other filters, top-off important fluids, and perform a free inspection on the rest of your vehicle. You can drive with confidence knowing that we look out for you and your 840i xDrive by taking into account your driving preferences, and the number of miles on your odometer.

Types of Motor Oil for BMWs

Wondering what motor oil brands you can find at Firestone Complete Auto Care? We stock outstanding motor oils because that's what your engine deserves. Check your owner's manual and talk with a technician to select the right BMW 840i xDrive oil, whether it's Pennzoil® High Mileage Vehicle® motor oil, Pennzoil Platinum® Full Synthetic motor oil with PurePlus™ Technology, or Shell Rotella® heavy-duty engine oil. There are plenty of motor oils on the market today, so why do we prefer these brands? They are proven winners. For example, The Pennzoil Platinum® Full Synthetic line of motor oils with PurePlus® Technology is formulated from pure natural gas, unlike traditional synthetic motor oils, which helps lead to better performance. But don't forget about Shell Rotella for heavy-duty engines. It's specifically designed for diesel and gasoline engines that need to withstand rugged conditions, and is uniquely fortified to offer increased wear protection, heightened performance in extreme temperatures, and improved oxidation resistance. For help picking the correct motor oil for your 2025 BMW 840i xDrive, refer to BMW's recommendations first.

Where to Get an Oil Change for BMW 840i xDrive

The next time your BMW 840i xDrive needs an oil change, you know where to turn. Your nearest Firestone Complete Auto Care has the ideal oil for your 840i xDrive’s engine. We'll take care of you quickly, with the right motor oil at the right price. Call ahead to find out how much oil changes cost for 2025 BMW 840i xDrives. Make an appointment for an oil change service today and let the oil experts take care of your 840i xDrive's engine. For your convenience, many of our stores are open late and on weekends!

[1] ILSAC GF-5 represents the latest performance standard set by the International Lubricant Standardization and Approval Committee (ILSAC), a joint effort of U.S. and Japanese automobile manufacturers. Most automobile manufacturers are expected to recommend oils that meet ILSAC GF-5. API SN is the most recent service category issued by API’s Lubricants Group. Oils meeting API SN and the new “Resource Conserving” designation meet all ILSAC GF-5 performance requirements.

2025 BMW 840i xDrive Oil Change Q&A

What can low oil do to my BMW 840i xDrive engine? Engine oil lubricates moving parts in your engine. If your oil runs low, engine parts can grind together, overheat, and cause your BMW 840i xDrive engine to fail. That’s why you’re better off checking your oil levels and investing in routine lube services.
How hard is it to change BMW 840i xDrive oil at home? Changing your own oil isn't as convenient as you might think. It requires special tools and old oil must be disposed of properly. Getting a professional oil change reduces the risk of something going wrong during the service, but also help your car perform down the road.
Why is my BMW exhaust smoke gray or blue? You could have an oil leak and have a case of burning oil. Time to have a qualified technician check things out. A leak can be caused by a variety of issues including faulty valve seals, damaged piston rings, or worn cylinder walls.
Where can I get BMW 840i xDrive oil changes? You can count on Firestone Complete Auto Care for your BMW 840i xDrive oil change, oil filter replacement, oil leak diagnostics, and more! Our expert technicians will even advise the right oil for your vehicle.
Why is the oil light on in my BMW 840i xDrive? If you’re overdue for an oil change, it might trigger your BMW 840i xDrive oil change reminder light. If the oil pressure light is illuminated, it could be due to low engine oil, a failing oil pump, a malfunctioning oil pressure sensor, or a clogged oil filter.
Do I need to replace my 840i xDrive’s oil filter when changing my oil? It's recommended that you replace your BMW 840i xDrive oil filter with every oil change. Otherwise, you send fresh, clean motor oil through a dirty filter. That's like putting on muddy socks after a shower.