Should the 2021 Tharu use 92 or 95 octane gasoline?

[DeJuniper]

2021 Tharu should use 95 octane gasoline. Using 92 octane may cause engine knocking. Relevant information about gasoline is as follows: Main gasoline grades: 92 and 95 are the two most common gasoline grades in China. The gasoline grade indicates the octane number in the gasoline. The higher the octane number, the better the anti-knock performance. Generally, better cars have higher engine compression ratios, and higher compression ratios require gasoline with better anti-knock performance. Otherwise, a rapid rise in engine temperature may lead to knocking and other issues. Diesel grades: The diesel grade indicates the freezing point. If the selected diesel grade is not suitable for the temperature range, wax crystals may form in the fuel. These wax crystals can scratch the fuel injector plunger, causing fuel injector leakage. In severe cases, it may even prevent the engine from starting. Due to significant variations in climate conditions across different regions, diesel should be selected based on the operating environment.