The Infiniti G37 uses synthetic motor oil, typically SAE 5W-30.
For most model years of the G37, the engine—the 3.7-liter VQ37VHR—requires full synthetic 5W-30 oil. Always check your specific year’s owner’s manual or contact a dealer to confirm the exact specification and capacity for your vehicle and climate.
Oil specifications for the Infiniti G37
Below are the key details you should follow when selecting oil for the G37:
- Viscosity: SAE 5W-30 (full synthetic recommended).
Using the correct oil ensures proper lubrication, optimal performance, and engine longevity. Always align with the owner's manual for your model year.
Additional considerations
Maintenance notes: Oil-change intervals with synthetic 5W-30 typically fall within the manufacturer's recommended range, often 5,000–7,500 miles depending on driving conditions; severe service requires more frequent changes. Confirm the exact interval with the manual or a Infiniti service advisor for your year and climate.
Summary
In short: Infiniti G37 uses synthetic 5W-30 motor oil. Use full synthetic oil, follow the maintenance schedule, and verify the exact specification for your year and climate in the owner's manual or with a dealership.


