Ordinary or super gasoline

Ordinary or super gasoline … The car engine needs energy to create the driving force and start the car, which is supplied by burning the required gasoline. Now, if you go to the gas station to refuel, you will encounter two types of super or regular gasoline. Follow this article to know more about the difference between these two types of gasoline.

Octane number

Before saying the difference between super and ordinary gasoline, we should know that the measure of gasoline quality is its octane number. When fuel and air are mixed and pressurized in a car engine, the spark plug ignites. The octane number is actually a measure of a fuel’s resistance to spontaneous combustion (without sparks).

The difference between super gasoline and regular gasoline

The difference between regular and super gasoline is in its octane number. The octane number of regular gasoline is 87 and super 95. The higher the octane of a gasoline, the higher the pressure at combustion and the greater the resistance to non-spark combustion. To know whether super gasoline is suitable for a car or ordinary; We must take into account the factors of car type, environmental conditions and the amount of humidity and temperature, and according to these factors, choose regular gasoline or super gasoline.

car type

Depending on the type of engine in each car, each car needs different octane gasoline for proper operation, which is mentioned in the car’s owner’s manual, and based on that, the required gasoline should be used. For example, if a car that needs regular gasoline is hit with super gasoline, the engine power is reduced, and also if a car that needs super gasoline is hit with regular gasoline, a lot of pressure is applied to the pistons, connecting rods, crankshafts and valves. Causes damage to the car engine over time.

Ordinary or super gasoline – Rentauto

environment conditions

Height affects octane. The further away from sea level, the higher the air pressure on the fuel and the higher the octane fuel reaction; For this reason, in cities with a long distance and above sea level, it is better to use regular gasoline. The closer we are to sea level, the lower the air pressure, so it is better to use super gasoline for cars in coastal cities or cities that are not very high above sea level.

Humidity and temperature

Air temperature also affects the octane number. The colder the air temperature and the higher the humidity, the more octane fuel the car needs and the hotter the air temperature and the lower the humidity, the less octane fuel the car engine needs.

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