Honda CRF250R 2022 Owner's Manual page 15

Refueling and Fuel Guidelines
Follow these guidelines to protect the engine
and fuel system:
Use only unleaded gasoline.
●
Use the recommended octane number.
●
Using lower octane gasoline will result in
decreased engine performance.
Do not use fuels containing a high
●
concentration of alcohol.
Do not use stale or contaminated gasoline
●
or an oil/gasoline mixture.
Avoid getting dirt or water in the fuel tank.
●
P. 65
2
Riding Precautions
9