Complete Oil Specifications
Genesis’s owner’s manual for the 2023 G80 with the 2.5L T-GDI engine calls for full synthetic SAE 0W-30 rated API SN PLUS/SP or ILSAC GF-6. Engine oil volume is 6.5 US qt (6.2 L).
When to Change the Oil
| Driving | Replace engine oil and filter |
|---|---|
| Normal | Every 8,000 miles (13,000 km) or 12 months |
| Severe usage | Every 5,000 miles (8,000 km) or 6 months |
Severe usage covers the driving conditions listed in the manual’s severe-maintenance chart.
What We Couldn’t Confirm
- Whether 6.5 US qt (6.2 L) includes the filter. The lubricants table doesn’t say.
- OEM oil filter part number and drain plug torque. Neither appears in the owner’s manual pages used here.
FAQs
What oil does a 2023 Genesis G80 2.5T take? Full synthetic SAE 0W-30 rated API SN PLUS/SP or ILSAC GF-6.
How much oil does it take? 6.5 US qt (6.2 L).
How often should I change the oil? Every 8,000 miles (13,000 km) or 12 months normally, or every 5,000 miles (8,000 km) or 6 months under severe usage.