Official regional source
Regular Fuel AcceptedToyota Prius Prime 2020
Minimum91 RON
Recommended91 RON
- Market
- Global Market
- Engine
- 1.8L / 2.0L PHEV
- Powertrain
- Plug-in Hybrid
- Fuel type
- Gasoline
- Ethanol
- E10
- Fuel tank
- 52 L
Source & Verification
Toyota Prius Prime Regional Owner's Manual & Specification
- Last verified
- 2026-10-06
Can drive on electricity, but still needs petrol. Regular unleaded 91 RON or higher accepted.
What happens if I use a lower octane fuel?
Do not use a grade below the stated minimum. A higher number is not automatically better unless the manufacturer says so.