difference between cheap gas and premium fuel

[cyborg]

What is the main difference between the cheap and premium fuel gasoline in a car? I mean I don’t really see any difference.

[vw_itis]

Actually the main difference comes in the additives of the fuel. The base gas for every motor oil is same but every motor oil brand use some additive to make it more rich and smooth for the engine. Cheap gas mainly comes with the base gas and ot much additves unlike premium fuel for car engine. 

[cyborg]

I see. But how can i really judge what type of gas will be best suitable for my car. 

[ian]

The best suited gas for your car is always recomended by your dealer and service centre. You can also look up into the car manual you have been provided in order to know the best viscosity suited for your car. 

[gshane]

According to some experts, premium fuel will preserve your engine (expand its longevity) and it will also save you some money too.