All Gas Is the Same (Up to a Point)
Once the petroleum gets to the refinery, it is made into gasoline. Oil tankers carry this gas to different companies, so the gasoline part of gas is the same. However, each company is required by law to put additives in the fuel.
Is there a difference between gases?
So, what's the difference between premium and regular gas? Regular gas is rated at 87 octane in most states, while premium gas is often rated higher at 91 or 93. Fuel with a higher octane rating can stand up to higher compression before it detonates.
Who has the best quality gas?
Prominent top-tier gasoline suppliers
- BP.
- Chevron.
- Conoco.
- Costco.
- Exxon.
- Holiday.
- Kwik Trip.
- Mobil.
