The 2007 Saturn Aura generally uses 5W-30 engine oil. The exact specification depends on the engine option (3.5L or 3.6L V6) and climate, so always check the owner’s manual or consult a GM service source for your exact configuration.
Engine options and oil basics
In 2007, the Aura offered two V6 engines. Both typically use a viscosity around 5W-30 as a baseline, with a total oil capacity roughly in the 5.5–6 quart range including the filter. Oils can be conventional, synthetic-blend, or full synthetic, as long as they meet the applicable API/ILSAC performance standards.
Here are the general oil requirements by engine option:
- 3.5L V6: 5W-30 oil (conventional or synthetic-blend) meeting API service performance and ILSAC GF-4/GF-5 specifications depending on the batch and year.
- 3.6L V6: 5W-30 oil (synthetic-blend or full synthetic) meeting API SN/ILSAC GF-5; typical capacity around 5.5–6 quarts with oil filter.
In short, both engines use 5W-30 as the baseline; confirm the exact capacity and any climate-specific recommendations in your manual.
Oil specifications and Dexos
GM's Dexos specification became common for newer GM vehicles around 2010. A 2007 Aura does not require Dexos, but using Dexos-certified oil is compatible and commonly available. For a 2007 vehicle, choosing an API-grade oil meeting ILSAC GF-4/5 is typically appropriate. If in doubt, opt for a reputable 5W-30 that lists API SN/SM compatibility and ILSAC GF-4/5 on the label.
Always verify with your manual or a GM dealer, especially if you live in extreme temperatures or drive under severe conditions.
Oil capacity and changing intervals
Oil capacity varies by engine but typically falls in the 5.5–6 quart range (including the filter) when performing a full drain and fill. Oil-change intervals commonly range from 3,000–5,000 miles for conventional oil and up to 7,500–10,000 miles for synthetic oil, depending on usage and oil type. Follow the manufacturer’s guidance for your vehicle.
How to verify and maintain
To ensure you’re using the correct oil for your Aura, follow these steps:
- Identify your exact engine (3.5L or 3.6L) and locate the recommended viscosity in the owner's manual.
- Use 5W-30 oil as a baseline, choosing conventional, synthetic-blend, or full synthetic that meets API and ILSAC standards appropriate for your climate.
- Check oil level with the dipstick after the engine has cooled, adding oil in small increments to reach the proper level.
- Replace the oil filter with every oil change and reset maintenance reminders if applicable.
Following these steps helps ensure proper lubrication and engine longevity for the Aura.
Summary
The 2007 Saturn Aura typically uses 5W-30 engine oil, with the exact capacity and any climate-specific adjustments depending on whether you have the 3.5L or 3.6L V6. Always consult the owner’s manual for the precise specification and capacity for your engine, and use a reputable oil that meets API/ILSAC standards. Regular oil changes maintain performance and longevity.