2005 BMW 325i Oil Type & Capacity
The 2005 BMW 325i takes 5W-40 motor oil — 6.9 quarts with a filter change, per the factory service manual.
Factory-spec answer
5W-40 — 6.9 quarts with filter
Oil capacity by engine
| Engine | Oil Type (viscosity) | Capacity w/ Filter | Capacity w/o Filter | Notes |
|---|---|---|---|---|
| 4D Sedan, M54, Automatic | BMW High Performance Synthetic Engine Oil, SAE 5W-40 or 5W-30 | 6.90 QTS. | — | Part No. 07 51 0 017 866. |
| 4D Sedan, M54, Standard | BMW High Performance Synthetic Engine Oil, SAE 5W-40 or 5W-30 | 6.90 QTS. | — | Part No. 07 51 0 017 866. |
| 4D Sedan, M56, Automatic | BMW High Performance Synthetic Engine Oil, SAE 5W-40 or 5W-30 | 6.90 QTS. | — | Part No. 07 51 0 017 866. |
| 4D Sedan, M56, Standard | BMW High Performance Synthetic Engine Oil, SAE 5W-40 or 5W-30 | 6.90 QTS. | — | Part No. 07 51 0 017 866. |
| 4D Wagon, M54, Automatic | BMW High Performance Synthetic Engine Oil, SAE 5W-40 or 5W-30 | 6.90 QTS. | — | Part No. 07 51 0 017 866. |
| 4D Wagon, M54, Standard | BMW High Performance Synthetic Engine Oil, SAE 5W-40 or 5W-30 | 6.90 QTS. | — | Part No. 07 51 0 017 866. |
| 4D Wagon, M56, Automatic | BMW High Performance Synthetic Engine Oil, SAE 5W-40 or 5W-30 | 6.90 QTS. | — | Part No. 07 51 0 017 866. |
| 4D Wagon, M56, Standard | BMW High Performance Synthetic Engine Oil, SAE 5W-40 or 5W-30 | 6.90 QTS. | — | Part No. 07 51 0 017 866. |
Buy the right oil
Buy 5W-40 motor oil on Amazon2005 BMW 325i oil filter on AmazonAs an Amazon Associate we earn from qualifying purchases made through these links.
More specs & repair guides for your 325i
2005 BMW 325i factory service manualAll fluid capacities (transmission, coolant, brakes)Powered by factory manual data from our partner site AllOEMManuals.com.
Coolant capacity
8.4 quarts (7.94 L) — Ethylene Glycol long-term Antifreeze. Having corrosion inhibitors that are compatible with aluminum radiators.
Frequently asked questions
What type of oil does a 2005 BMW 325i take?
The 2005 BMW 325i takes 5W-40 motor oil (BMW High Performance Synthetic Engine Oil, SAE 5W-40 or 5W-30), per the factory service manual.
How much oil does a 2005 BMW 325i take?
The 2005 BMW 325i holds 6.9 quarts with a filter change.
Can I use synthetic oil in my 2005 BMW 325i?
Yes. 5W-40 is widely available as a full synthetic, and synthetic is safe (often recommended) for the 2005 BMW 325i. What matters most is matching the factory viscosity and specification, then changing the oil and filter on schedule.