2008 Saturn Aura Oil Type & Capacity
The 2008 Saturn Aura oil type depends on the engine: the Green Line takes 5W-30 (5.0 quarts qt with filter); the XE, 2.4 B takes 5W-30 (5.0 quarts qt with filter); the XE, 3.5 N takes 5W-30 (4.0 quarts qt with filter); the XR takes 5W-30 (5.5 quarts qt with filter), per the factory service manual.
Factory-spec answer
It depends on the engine:
- Green Line: 5W-30, 5.0 quarts with filter
- XE, 2.4 B: 5W-30, 5.0 quarts with filter
- XE, 3.5 N: 5W-30, 4.0 quarts with filter
- XR: 5W-30, 5.5 quarts with filter
Oil capacity by engine
| Engine | Oil Type (viscosity) | Capacity w/ Filter | Capacity w/o Filter | Notes |
|---|---|---|---|---|
| Green Line — 2.4L Eng | API - SAE 5W-30 | 5.00 QTS. | — | Use oil that meets GM Standard GM6094M. For areas of extreme cold, where temperatures fall below -20Deg.F (-29Deg.C), it is recommended a SAE 5W-30 synthetic oil or a SAE 10W-30 oil. Both will provide easier cold starting and better protection for your engine at extremely low temperatures. |
| XE, 2.4 B — 2.4L Eng | API - SAE 5W-30 | 5.00 QTS. | — | Use oil that meets GM Standard GM6094M. For areas of extreme cold, where temperatures fall below -20Deg.F (-29Deg.C), it is recommended a SAE 5W-30 synthetic oil or a SAE 10W-30 oil. Both will provide easier cold starting and better protection for your engine at extremely low temperatures. |
| XE, 3.5 N — 3.5L Eng | API - SAE 5W-30 | 4.00 QTS. | — | Use oil that meets GM Standard GM6094M. For areas of extreme cold, where temperatures fall below -20Deg.F (-29Deg.C), it is recommended a SAE 5W-30 synthetic oil or a SAE 10W-30 oil. Both will provide easier cold starting and better protection for your engine at extremely low temperatures. |
| XR — 3.6L Eng | API - SAE 5W-30 | 5.50 QTS. | — | Use oil that meets GM Standard GM6094M. For areas of extreme cold, where temperatures fall below -20Deg.F (-29Deg.C), it is recommended a SAE 5W-30 synthetic oil or a SAE 10W-30 oil. Both will provide easier cold starting and better protection for your engine at extremely low temperatures. |
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More factory specs & repair guides for your Aura
🛞 2008 Saturn Aura Tire Size & Pressure →🌧️ 2008 Saturn Aura Wiper Blade Sizes →💡 2008 Saturn Aura Light Bulb Sizes →📖 2008 Saturn Aura Factory Service Manual →All fluid capacities (transmission, coolant, brakes)Powered by factory manual data from our partner network AllOEMManuals.com.
Coolant capacity
8.1 quarts (7.66 L) — 50/50 mixture of DEX-COOL and clean, drinkable water. All capacities are approximate. When adding, be sure to fill to the approximate level. Recheck the fluid level after filling.
Frequently asked questions
What type of oil does a 2008 Saturn Aura take?
It depends on the engine: Green Line uses 5W-30; XE, 2.4 B uses 5W-30; XE, 3.5 N uses 5W-30; XR uses 5W-30.
What is the oil capacity of a 2008 Saturn Aura?
Oil capacity depends on the engine: Green Line holds 5.0 quarts with filter; XE, 2.4 B holds 5.0 quarts with filter; XE, 3.5 N holds 4.0 quarts with filter; XR holds 5.5 quarts with filter.
How often should I change the oil in my 2008 Saturn Aura?
Most 2008 Saturn Aura 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 — Saturn recommends intervals based on driving conditions, not just mileage.
Can I use synthetic oil in my 2008 Saturn Aura?
Yes. 5W-30 is widely available as a full synthetic, and synthetic is safe (often recommended) for the 2008 Saturn Aura. What matters most is matching the factory viscosity and specification, then changing the oil and filter on schedule.