2006 BMW 550i Oil Type & Capacity: 5W-40 (8.5 quarts)
The 2006 BMW 550i takes 5W-40 motor oil — 8.5 quarts with a filter change, per the factory service manual.
Factory-spec answer
5W-40 — 8.5 quarts with filter
Oil capacity by engine
| Engine | Oil Type (viscosity) | Capacity w/ Filter | Capacity w/o Filter | Notes |
|---|---|---|---|---|
| Automatic | BMW High Performance Synthetic Engine Oil, SAE 5W-40 or 5W-30 | 8.50 QTS. | — | Part No. 07 51 0 017 866. |
| Standard, GS653BZ | BMW High Performance Synthetic Engine Oil, SAE 5W-40 or 5W-30 | 8.50 QTS. | — | Part No. 07 51 0 017 866. |
| Standard, GS653BZ (SMG) | BMW High Performance Synthetic Engine Oil, SAE 5W-40 or 5W-30 | 8.50 QTS. | — | Part No. 07 51 0 017 866. |
More factory specs & repair guides for your 550i
🛞 2006 BMW 550i Tire Size & Pressure →🌧️ 2006 BMW 550i Wiper Blade Sizes →💡 2006 BMW 550i Light Bulb Sizes →📖 2006 BMW 550i Factory Service Manual →All fluid capacities (transmission, coolant, brakes)Powered by factory manual data from our partner network AllOEMManuals.com.
Coolant capacity
15.01 quarts (14.2 L) — Ethylene Glycol long-term Antifreeze. Having corrosion inhibitors that are compatible with aluminum radiators.
Frequently asked questions
What type of oil does a 2006 BMW 550i take?
The 2006 BMW 550i takes 5W-40 motor oil (BMW High Performance Synthetic Engine Oil, SAE 5W-40 or 5W-30), per the factory service manual.
What is the oil capacity of a 2006 BMW 550i?
The 2006 BMW 550i oil capacity is 8.5 quarts with a filter change.
How often should I change the oil in my 2006 BMW 550i?
Most 2006 BMW 550i 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 2006 BMW 550i?
Yes. 5W-40 is widely available as a full synthetic, and synthetic is safe (often recommended) for the 2006 BMW 550i. What matters most is matching the factory viscosity and specification, then changing the oil and filter on schedule.