2008 BMW M6 Oil Type & Capacity: 10W-60 (N/A)
The 2008 BMW M6 takes 10W-60 motor oil — N/A with a filter change, per the factory service manual.
Factory-spec answer
10W-60 — N/A with filter
Oil capacity by engine
| Engine | Oil Type (viscosity) | Capacity w/ Filter | Capacity w/o Filter | Notes |
|---|---|---|---|---|
| 2D Convertible, GS653BZ | CASTROL TWS Motorsport SAE 10W-60 Synthetic, or CASTROL Formula RS 10W-60 Synthetic Oil | N/A | — | Start with 8.45 qts. Run until full operating temp is reached then check and top off. Never overfill above the MAX mark. If unable to obtain the recommended oil, use BMW High Performance Synthetic Oil or MOBIL 1, use a synthetic oil with API rating of SH or higher. |
| 2D Convertible, GS7S47BG (SMG) | CASTROL TWS Motorsport SAE 10W-60 Synthetic, or CASTROL Formula RS 10W-60 Synthetic Oil | N/A | — | Start with 8.45 qts. Run until full operating temp is reached then check and top off. Never overfill above the MAX mark. If unable to obtain the recommended oil, use BMW High Performance Synthetic Oil or MOBIL 1, use a synthetic oil with API rating of SH or higher. |
| 2D Coupe, GS653BZ | CASTROL TWS Motorsport SAE 10W-60 Synthetic, or CASTROL Formula RS 10W-60 Synthetic Oil | N/A | — | Start with 8.45 qts. Run until full operating temp is reached then check and top off. Never overfill above the MAX mark. If unable to obtain the recommended oil, use BMW High Performance Synthetic Oil or MOBIL 1, use a synthetic oil with API rating of SH or higher. |
| 2D Coupe, GS7S47BG (SMG) | CASTROL TWS Motorsport SAE 10W-60 Synthetic, or CASTROL Formula RS 10W-60 Synthetic Oil | N/A | — | Start with 8.45 qts. Run until full operating temp is reached then check and top off. Never overfill above the MAX mark. If unable to obtain the recommended oil, use BMW High Performance Synthetic Oil or MOBIL 1, use a synthetic oil with API rating of SH or higher. |
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More factory specs & repair guides for your M6
🛞 2008 BMW M6 Tire Size & Pressure →🌧️ 2008 BMW M6 Wiper Blade Sizes →💡 2008 BMW M6 Light Bulb Sizes →📖 2008 BMW M6 Factory Service Manual →All fluid capacities (transmission, coolant, brakes)Powered by factory manual data from our partner network AllOEMManuals.com.
Coolant capacity
10.56 quarts (9.99 L) — Ethylene Glycol long-term Antifreeze. Having corrosion inhibitors that are compatible with aluminum radiators.
Frequently asked questions
What type of oil does a 2008 BMW M6 take?
The 2008 BMW M6 takes 10W-60 motor oil (CASTROL TWS Motorsport SAE 10W-60 Synthetic, or CASTROL Formula RS 10W-60 Synthetic Oil), per the factory service manual.
What is the oil capacity of a 2008 BMW M6?
The 2008 BMW M6 oil capacity is N/A with a filter change.
How often should I change the oil in my 2008 BMW M6?
Most 2008 BMW M6 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 2008 BMW M6?
Yes. 10W-60 is widely available as a full synthetic, and synthetic is safe (often recommended) for the 2008 BMW M6. What matters most is matching the factory viscosity and specification, then changing the oil and filter on schedule.