Premium Gas

In a consumer notice the federal trade commission notes.

Premium gas. Premium gasoline costs about fifty cents more a gallon than regular and has no positive or negative effect on vehicles that can t take advantage of it. Regular about 87 mid grade about 89 and premium 91 to 93. Find out the cheapest day of the week to. As regular gasoline is always less than 90 in the octane readings.

In a statement aaa ultimately says it recommends drivers weigh the potential benefits against the cost of using premium. Slightly better fuel economy is there but it s not worth the huge price gap from regular to premium most gas stations offer three octane levels. Gasoline ˈ ɡ æ s ə l iː n or petrol ˈ p ɛ t r ə l see the etymology for naming differences is a clear petroleum derived flammable liquid that is used primarily as a fuel in most spark ignited internal combustion engines it consists mostly of organic compounds obtained by the fractional distillation of petroleum enhanced with a variety of additives. Is there an actual difference.

An octane rating or octane number is a standard measure of the performance of an engine or aviation gasoline the higher the octane number the more compression the fuel can withstand before detonating. Premium comes with an additional cost at the pump usually about 50 cents more per gallon and premium gas has no effect on vehicles that don t need it. The benefits of using premium fuel will be different in every car too. It ll run on regular albeit with the sensor invoking ignition timing that s less than that associated with mbt.

If premium is recommended this is the engine s optimal fuel. With gas prices fluctuating and the economy in an unpredictable state drivers are constantly looking for ways to save money at the pump. If your vehicle s manual simply recommends premium gasoline instead of requiring it it may behoove you to test and see if your gasoline choice affects your vehicle s performance enough that it s worth. Some gas stations may offer up to five different octane ratings including a super premium which typically has a rating of 93.

When it comes to gas one of the things car owners often ask is the difference between regular gas vs. Premium gas is always going to be higher than what is considered as regular gas. In broad terms fuels with a higher octane rating are used in high performance gasoline engines that require higher compression ratios in contrast fuels with lower octane numbers but higher. In most cases using a higher octane gasoline than your owner s manual recommends offers absolutely no benefit.