
Hongqi H5 uses 92 octane gasoline. The selection of gasoline and the differences between 92 and 95 octane gasoline are as follows: Gasoline selection: When choosing gasoline, car owners can refer to the gasoline type marked in the vehicle's user manual for refueling. The marked gasoline type is generally set based on the engine's compression ratio and has important reference value. Differences between 92 and 95 octane gasoline: 92 and 95 octane gasoline have different octane ratings. 92 octane gasoline contains 92% isooctane and 8% n-heptane, while 95 octane gasoline contains 95% isooctane and 5% n-heptane. They differ in anti-knock properties and ignition temperatures.


