Gas stations have offered different types of gas for decades. There's a widespread belief that high octane gas can clean your engine, but is it true?

Expensive cars require expensive fuel, right? Not necessarily. Let us explain why some Lexus models need premium gas, but ...

We've all seen octane ratings at the fuel pump, and based on the numbers, it's easy to think the higher number is better. From lowest to highest, the types of gasoline are regular, mid-grade, and ...

Some of the company’s high-performance models like the Cadillac CTS-V and Corvette ZR1 are designed to take advantage of the additional octane found in premium fuel.

On the contrary, using a higher octane fuel like Sunoco Ultra 94 allows you to get the full potential of power from your higher compression motor. Why it Matters.

Even regular gasoline contains octane. However, the shortfall shouldn’t be problematic because there are more low-octane components available for making regular gasoline than high-octane fuel.

Standard fuel typically comes with an octane rating of 87-94, but high-performance racecar engines require a higher octane rating, up to 120 or even higher, to maximize power and withstand greater ...