What does 98 gasoline mean?
1 Answers
98 gasoline is the highest-octane premium automotive fuel, consisting of 98% isooctane and 2% n-heptane. 98-octane gasoline is suitable for vehicles with engine compression ratios above 11.6. Advantages of 98-octane gasoline: 1. Excellent anti-knock performance: The strong anti-knock properties of 98-octane gasoline result in smoother engine operation, reduced wear, and better engine protection. 2. Higher calorific value: Compared to lower octane fuels, 98-octane gasoline has superior combustion characteristics, enabling more complete fuel combustion and delivering higher combustion efficiency. 98-octane gasoline also improves fuel atomization capability, thereby reducing fuel consumption.