Gasoline with an octane rating of 90 to 95 is a crucial fuel product widely used in internal combustion engines, particularly in automobiles and light trucks. Known for its ability to combust smoothly and efficiently, it provides the necessary energy to power vehicles of various types and sizes.
The octane rating, or octane number, is a standard measure of the performance of an engine or aviation fuel. The higher the octane number, the more compression the fuel can withstand before detonating (igniting). High-performance gasoline engines with higher compression ratios require fuels with a higher octane rating.
In contrast, fuels with lower octane numbers are better suited for diesel engines, which compress air instead of fuel and rely on high cetane numbers for efficiency. Gasoline engines, which ignite a mixture of air and fuel using spark plugs, benefit significantly from high compressibility provided by higher octane numbers.
Using gasoline with a lower octane number than required by an engine may lead to engine knocking, a condition where fuel burns unevenly in the engine’s cylinders. This can cause damage to the engine over time and reduce its efficiency and lifespan.
Gasoline with an octane rating of 90 to 95 is predominantly used in: