First of all, we need to understand the main differences between 92 and 95 gasoline. The main difference between these two is the octane number, which is the percentage of isooctane to n-heptane.
Gasoline 95 has an isooctane-to-n-heptane ratio of 95:5, while gasoline 92 has a ratio of 92:8. These two gasolines differ in composition, but they are similar in other ways. There is no such thing as one gasoline being significantly superior to another.
However, for an engine designed for 95 gasoline, its compression ratio and knock resistance were set for the characteristics of 95 gasoline. If 92 gasoline is added to such an engine, the fire generated by the gasoline may exceed the range of the engine, causing detonation.
Of course, once or twice the occasional use of No. 92 gasoline will not cause much damage to the engine, because the engine itself is not that fragile.
The same goes for adding 95 gasoline to the engine of car 92.
Although the No. 95 gasoline has less firepower, it does not burn sufficiently in the engine of the No. 92 car. Therefore, the use of No. 95 gasoline for a long time may lead to carbon deposits, which will affect the performance of the engine.
So in the current era of electric vehicles, is there no such problem? Not really. Electric vehicles still have problems with DC and AC charging, and these problems have not gone away, but the form has changed. If you are interested in this topic, please click to follow and see you next time.