Is 95 Octane Gasoline Better Than 92 Octane for Haval H9?
1 Answers
Haval H9 performs better with 95 octane gasoline, as it has a higher proportion of isooctane. Here are the differences between 92 and 95 octane gasoline: 1. Different Composition: 95 octane gasoline has a higher proportion of isooctane. 92 octane gasoline consists of 92% isooctane and 8% n-heptane, while 95 octane consists of 95% isooctane and 5% n-heptane; 2. Price Difference: A tank of 95 octane gasoline is slightly more expensive than 92 octane; 3. Performance Difference: 95 octane gasoline is more suitable for engines with higher compression ratios. Regarding the fuel grade for Haval H9: The manufacturer recommends using 95 octane gasoline for this model. Using 92 octane may lead to poor anti-knock performance, which can cause carbon buildup over time and increase maintenance costs in the long run.