Do motorcycles need premium gas?

Do you put 93 in a motorcycle?

Fuel grade needs to match an engine’s state of tune. … Even then, unless your engine is knocking on 87 octane, it’s not going to make more power or run any better on 89 or 93. On the flip side, if you’re thinking of going cheap and putting regular in a bike designed to burn premium, you’re at risk of engine damage.

Does Harley-Davidson need premium gas?

Harley-Davidson advises owners to use only premium fuel for their motorcycles. Like the Big Twins used in Harleys, large V-Twin engines have higher compression ratios than other engines do. … With its high octane content, premium gasoline is more resistant to compression-induced ignition and is better for Harleys.

Does premium gas burn slower?

Fuel with an 87 octane rating burns more quickly while higher-octane fuels burn more slowly. In engines designed for standard unleaded fuel, efficiency and performance is optimized for 87 octane and could actually perform worse with higher-octane fuel since the burn rate is slower.

Can I put 100 octane in my motorcycle?

Race fuel (100 to 110 octane and higher) should be reserved to race motorcycles or motorcycles with high compression engines. The best power to performance ratio is usually achieved with the lowest octane fuel that does not produce pinging or preignition.

THIS IS IMPORTANT:  How much do motorcycle mechanics charge per hour?

Will 110 octane hurt my motorcycle?

Will 110 Octane Hurt my Motorcycle? Fuel with a 110 octane rating will not hurt your motorcycle as long as it is lead-free. The majority of motorcycles run on fuel with an octane rating between 87 to 94, which means they can handle 110 octane fuel.

Is it OK to mix premium and unleaded?

Can I mix premium and unleaded gas? Yes, drivers can mix the two types of fuel. The combined gas types will result in an octane level somewhere in the middle — something the vehicle “will survive,” according to The Drive.

Can I put regular gas in my Harley?

Many Harley-Davidson owners have asked if they can use 87 octane gas in their motorcycles. Harley-Davidson advises owners of all fuel-injected models to use premium unleaded gasoline. … Generally speaking, if your motorcycle is equipped with a high compression engine, you should run high octane gasoline.