Yamaha BREEZE YFA1R Owner's Manual page 89

Recommended fuel:
Regular unleaded gasoline
only with a research octane
number of 91 or higher.
Fuel tank capacity:
Total:
7 L
Reserve:
1.3 L
NOTE:
If knocking or pinging occurs, use a different
brand of gasoline or higher octane grade.
cC
Use only unleaded gasoline. The use of lead-
ed gasoline will cause severe damage to
internal engine parts, such as the valves and
piston rings, as well as to the exhaust
system.
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