What gas does the 2025 Genesis G90 take?
The EPA rates every 2025 Genesis G90 engine on premium gasoline - Genesis recommends or requires premium, and the label inside the fuel door says which.
Key takeaways
- 2 EPA-certified configurations listed for the 2025 Genesis G90.
- Rated on premium: if the owner's manual says premium required, use premium; if it says recommended, regular works with some loss of power and economy.
- None of the listed engines is flex-fuel, so do not use E85.
| Engine | Transmission | Drive | Rated fuel | E85 |
|---|---|---|---|---|
| 3.5L 6-cylinder turbo | 8-speed automatic | AWD | premium gasoline | No |
| 3.5L 6-cylinder turbo hybrid mild hybrid | 8-speed automatic | AWD | premium gasoline | No |
Source: U.S. EPA / DOE fuel economy data (fueleconomy.gov). Each row is one certified configuration; a trim or option not sold in a configuration is not listed.
Useful for the 2025 Genesis G90
As an Amazon Associate we earn from qualifying purchases, at no extra cost to you.