1990 BMW M3 Oil Type & Capacity
The 1990 BMW M3 takes 5W-30 motor oil — 4.6 quarts with a filter change, per the factory service manual.
Factory-spec answer
5W-30 — 4.6 quarts with filter
Oil capacity by engine
| Engine | Oil Type (viscosity) | Capacity w/ Filter | Capacity w/o Filter | Notes |
|---|---|---|---|---|
| M3 — 2.3L Eng | SAE 5W-30 Synthetic Engine Oil may be used, but it is not required. | 4.60 QTS. | 4.30 QTS. | Mineral based oil maybe used on pre-1999 models. For reliable engine performance, mineral based engine oil viscosity must be matched to the following temperature ranges, which the vehicle will be operated: -40Deg.F to about 15Deg.F (SAE 5W-20); -40 Deg.F to about 25Deg. F (SAE 5W-30); -30Deg. F to about 40Deg F (SAE 10W-30); -30Deg. F to about 60Deg. F (SAE 10W-40); 0Deg. to about 105Deg. F (SAE 15W-50); 15Deg. F to above 120Deg. F (SAE 20W-50). |
Buy the right oil
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More specs & repair guides for your M3
1990 BMW M3 factory service manualAll fluid capacities (transmission, coolant, brakes)Powered by factory manual data from our partner site AllOEMManuals.com.
Coolant capacity
10.0 quarts (9.46 L) — Ethylene Glycol Antifreeze. Use only reputable brand Ethylene Glycol Antifreeze w/corrosion inhibitors that are nitrite and amino-free and compatible w/aluminum radiators.
Frequently asked questions
What type of oil does a 1990 BMW M3 take?
The 1990 BMW M3 takes 5W-30 motor oil (SAE 5W-30 Synthetic Engine Oil may be used, but it is not required.), per the factory service manual.
How much oil does a 1990 BMW M3 take?
The 1990 BMW M3 holds 4.6 quarts with a filter change, or 4.3 quarts without changing the filter.
Can I use synthetic oil in my 1990 BMW M3?
Yes. 5W-30 is widely available as a full synthetic, and synthetic is safe (often recommended) for the 1990 BMW M3. What matters most is matching the factory viscosity and specification, then changing the oil and filter on schedule.