How much engine oil does a BMW X3 require?
3 Answers
BMW X3 requires approximately 4.8 liters of engine oil. Engine oil, also known as motor lubricant, serves multiple functions including lubrication and wear reduction, auxiliary cooling, sealing and leak prevention, rust and corrosion protection, as well as shock absorption. The BMW X3 is a mid-size 5-door, 5-seat SUV with body dimensions of 4717mm in length, 1891mm in width, and 1689mm in height, with a wheelbase of 2864mm. It is powered by a 2.0T turbocharged engine delivering a maximum power of 135 kW and a peak torque of 290 Nm. The vehicle features an all-wheel-drive system, with a front suspension utilizing a double-joint spring strut front axle and a rear multi-link independent suspension.
I recently changed the oil for my BMW X3 with a 2020 model engine. It's recommended to add around 5.25 liters, but the exact amount depends on your car's model year and engine type. For example, the B48 series generally requires this amount. Never arbitrarily increase or decrease the oil quantity. Adding too much can cause excessive internal pressure, damage oil seals, and increase fuel consumption. Adding too little can lead to engine overheating, insufficient lubrication, and potential piston damage. I always emphasize using full synthetic oil with a grade of 0W-30 or 5W-30—don’t skimp by using cheaper alternatives. For regular maintenance, check the oil level periodically and change it every 8,000 kilometers for optimal engine longevity and cost savings. Also, different environmental temperatures affect oil selection: use higher viscosity oil in hot summers and thinner oil in cold winters. Lastly, don’t skip reading the detailed standards in the vehicle manual that comes with your car—it’s essential.
As a DIY oil change enthusiast, I can tell you that the BMW X3 typically requires 5.0 to 5.5 liters of fresh engine oil. During the process, first drain the old oil, then use the dipstick to ensure the engine is level. From my experience, the newer X3 with B58 engine takes about 5.25 liters, while older models might need up to 6 liters or slightly less. Precise oil quantity is crucial: overfilling can cause leaks that contaminate components and increase fuel consumption, while underfilling accelerates wear and may even damage spark plugs. Prepare a funnel and measuring cup for the job—never pour directly by hand to avoid spills. Choose synthetic oil meeting BMW LL-04 specifications. After refilling, run the engine for a few minutes before rechecking the level. Performing this maintenance every six months ensures stable performance, and replacing the oil filter simultaneously is highly recommended. While this method saves money, beginners should study the manual or online tutorials before attempting—I don’t recommend experimenting without proper knowledge.
