BMW X7
Data verified by Nick Marchenko, PhD
The 2019–2022 BMW X7 is a luxury SUV that offers three powerful engine options, each requiring specific oil maintenance for optimal performance. The B58B30M0, a 3.0L I-6 petrol engine, has an oil capacity of 6.9 quarts and utilizes 0W-20 viscosity oil. For the more robust N63B44M0 and N63B44T3 4.4L V-8 petrol engines, the oil capacities are 10 quarts and 11.1 quarts respectively, both utilizing 0W-30 viscosity oil. Regular oil changes are crucial to maintain engine health and efficiency.
In addition to oil, the coolant capacities vary between the engines, with the B58B30M0 requiring 5.7 quarts and the N63B44M0 needing 14.4 quarts. The N63B44T3 also requires 5.7 quarts of coolant. Proper maintenance, including using the correct oil and coolant, ensures that your BMW X7 performs at its best, providing a smooth and powerful driving experience.
BMW X7 Oil Capacity
| Engine | Oil Capacity | Viscosity | Coolant | Years |
|---|---|---|---|---|
| B58B30M0 B58 B58B30 The B58B30M0 engine has a displacement of 3.0L I-6. It features a bore and stroke of 82 mm x 94.6 mm. The power output is 335 hp with a torque of 369 lb-ft. It has a redline of 7000 RPM. The compression ratio is 11.0:1. The valve train is DOHC 4 valves x cyl. with Valvetronic and Double VANOS. | 6.9 qt | 0W-20 | 5.7 qt | 2022, 2021, 2020, 2019 |
| N63B44M0 N63 N63B44 The N63B44M0 engine has a displacement of 4.4L V-8. It features a bore and stroke of 89 mm x 88.3 mm. The power output is 456 hp with a torque of 479 lb-ft. It has a redline of 6500 RPM. The compression ratio is 9.3:1. The valve train is DOHC w/ VVT. | 10.0 qt | 0W-30 | 14.4 qt | 2022, 2021, 2020, 2019 |
| N63B44T3 N63 N63B44 The N63B44T3 engine has a displacement of 4.4L V-8. It features a bore and stroke of 89 mm x 88.3 mm. The power output is 523 hp with a torque of 553 lb-ft. It has a redline of 6500 RPM. The compression ratio is 10.5:1. The valve train is DOHC w/ VVT. | 11.1 qt | 0W-30 | 5.7 qt | 2022, 2021, 2020 |
BMW X7 – Frequently Asked Questions
How many quarts of oil does the BMW X7 take?
The BMW X7 oil capacity varies by engine: B58B30M0: 6.9 qt; N63B44M0: 10.0 qt; N63B44T3: 11.1 qt. Always confirm the exact capacity for your specific engine before an oil change.
What type of oil does the BMW X7 use?
Oil viscosity depends on the engine: B58B30M0: 0W-20; N63B44M0, N63B44T3: 0W-30. Check your owner's manual for the correct spec for your specific engine.
What is the coolant capacity of the BMW X7?
The coolant capacity for the BMW X7 varies by engine: B58B30M0: 5.7 qt; N63B44M0: 14.4 qt; N63B44T3: 5.7 qt. Use the coolant specification listed in the owner's manual for your engine variant.
What type of oil does the BMW X7 use?
The BMW X7 requires different types of oil depending on the engine. The B58B30M0 engine uses 0W-20 viscosity oil, while both the N63B44M0 and N63B44T3 engines use 0W-30 viscosity oil.
How many quarts of oil does the BMW X7 take?
The oil capacity for the BMW X7 varies by engine. The B58B30M0 engine takes 6.9 quarts, the N63B44M0 takes 10 quarts, and the N63B44T3 takes 11.1 quarts.
How often should I change oil in a BMW X7?
It is generally recommended to change the oil in your BMW X7 every 7,500 to 10,000 miles, but always refer to your owner's manual for specific intervals based on driving conditions.
What is the coolant capacity of the BMW X7?
The coolant capacity for the BMW X7 varies by engine. The B58B30M0 requires 5.7 quarts of coolant, while the N63B44M0 requires 14.4 quarts, and the N63B44T3 requires 5.7 quarts.
Does the BMW X7 need synthetic oil?
Yes, the BMW X7 is designed to use synthetic oil, which provides better performance and protection compared to conventional oil, especially under high-stress conditions.
What happens if I use the wrong oil viscosity in my BMW X7?
Using the wrong oil viscosity can lead to inadequate lubrication, increased engine wear, and potential damage. It is essential to use the recommended viscosity for your specific engine.
What is an oil life monitor and how does it work?
An oil life monitor is a system that tracks the condition of your engine oil based on driving habits and conditions. It alerts you when it's time for an oil change, helping to optimize engine performance and longevity.
Can I mix synthetic and conventional oil?
While it is technically possible to mix synthetic and conventional oil, it is not recommended. Mixing can reduce the effectiveness of the oil and compromise engine protection.
How do I know if my BMW X7 has an oil leak?
Signs of an oil leak include visible oil spots under the vehicle, a burning oil smell, or a warning light on the dashboard. Regularly checking your oil levels can also help identify leaks early.
What causes excessive oil consumption?
Excessive oil consumption can be caused by several factors, including engine wear, faulty seals, or using the wrong oil viscosity. Regular maintenance and inspections can help identify the cause.
Should I check my oil when the engine is hot or cold?
It's best to check your oil when the engine is warm but not hot. This ensures that the oil has circulated and provides an accurate reading on the dipstick.
What is the difference between an oil change and a flush?
An oil change involves draining the old oil and replacing it with new oil, while an oil flush cleans the engine's internal components and removes sludge and deposits. Flushing is not typically necessary for regular maintenance.