88 octane fuel has been making the rounds recently. But just how much does it matter compared to the usual 87 octane fuel ...

Arizona owner Matthew von Prisk shares why he skips 87 octane and $6,000 superchargers to tow 5,100 lbs. From 91 octane gains ...

Pulling up to a gas pump means making the ultimate decision between regular or premium gas. Does premium gas make a ...

We all want the best for our cars, but recent fuel price hikes have forced many motorists to reconsider whether paying extra ...

DENVER (KDVR) — Gas prices are fluctuating across the country, and a few states offer a “cheaper” octane option that isn’t found in most places. It has to do with the altitude. Most states have the ...

Fuel comes in different grades based on octane level at gas stations. Only some performance engines require Premium fuel for the best power output, fuel efficiency, and engine function. Are you ...

We have to separate the chemical "octane" from a fuel's "octane rating" since they can be two different things. Think about it this way. If you learned your shapes in kindergarten, you should easily ...

A rising tide. The octane incentive has steadily climbed over the past decade, driven by: Tightening environmental ...

E15 is aimed at reducing gasoline consumption as military conflicts around the world lead to a rise in fuel prices. In ...