87 is best. Anything more is a waste of money.
87 octane.
91 octane is required on all Harley Davidson's.
86 to 89 OCTANE
regular unleaded - 87 octane
The RX350 requires a minimum octane rating of 91. Only the RX300 and RX330 models can take 87
The lowest. You will be wasting money if you get a higher grade.
The octane rating of methanol depends on the octane rating scale measurement type used, n-Heptane is the zero point of the octane rating scale then the octane rating of methanol is 115
Regular unleaded , 87 octane ( according to the Owner Guide )
It has no octane rating.
93 octane premium fuel. You just spent 10-40k on a motorcycle, treat it as such...
91 Octane Premium Fuel. Use nothing less or nothing higher.
Premiun Unleaded is required with at least a 91 octane rating.