2015 Kawasaki NINJA 300 ABS Owners Manual - Page 61
2015 Kawasaki NINJA 300 ABS Manual
Page 61 highlights
60 GENERAL INFORMATION Research Octane Number (RON) and the Motor Octane Number (MON) as shown in the table. Octane Rating Method Antiknock Index (RON + MON) 2 Minimum Rating 87 NOTICE Use minimum of 87 octane gasoline only to prevent severe engine damage. NOTICE If engine "knocking" or "pinging" occurs, use a different brand of gasoline of a higher octane rating. If this condition is allowed to continue it can lead to severe engine damage. Gasoline quality is important. Fuels of low quality or not meeting standard industry specifications may result in unsatisfactory performance. Operating problems that result from the use of poor quality or nonrecommended fuel may not be covered under your warranty. NOTICE Use only unleaded gasoline. Never use leaded gasoline. Leaded gasoline significantly reduces the capability of the catalytic converter in the exhaust system.