2018 BMW 740i xDrive Oil Type & Capacity: 0W-20 (6.9 quarts)
The 2018 BMW 740i xDrive takes 0W-20 motor oil — 6.9 quarts with a filter change, per the factory service manual.
Factory-spec answer
0W-20 — 6.9 quarts with filter
Oil capacity by engine
| Engine | Oil Type (viscosity) | Capacity w/ Filter | Capacity w/o Filter | Notes |
|---|---|---|---|---|
| 740i xDrive | BMW High Performance Synthetic Engine Oil, SAE 0W-20 | 6.90 QTS. | — | — |
More factory specs & repair guides for your 740i xDrive
🛞 2018 BMW 740i xDrive Tire Size & Pressure →🌧️ 2018 BMW 740i xDrive Wiper Blade Sizes →💡 2018 BMW 740i xDrive Light Bulb Sizes →📖 2018 BMW 740i xDrive Factory Service Manual →All fluid capacities (transmission, coolant, brakes)Powered by factory manual data from our partner network AllOEMManuals.com.
Coolant capacity
7.29 quarts (6.89 L) — Frostox HT-12 antifreeze and corrosion inhibitor
Frequently asked questions
What type of oil does a 2018 BMW 740i xDrive take?
The 2018 BMW 740i xDrive takes 0W-20 motor oil (BMW High Performance Synthetic Engine Oil, SAE 0W-20), per the factory service manual.
What is the oil capacity of a 2018 BMW 740i xDrive?
The 2018 BMW 740i xDrive oil capacity is 6.9 quarts with a filter change.
How often should I change the oil in my 2018 BMW 740i xDrive?
Most 2018 BMW 740i xDrive 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 2018 BMW 740i xDrive?
Yes. 0W-20 is widely available as a full synthetic, and synthetic is safe (often recommended) for the 2018 BMW 740i xDrive. What matters most is matching the factory viscosity and specification, then changing the oil and filter on schedule.