Learn when premium fuel is actually required, what the different grades mean, and how to avoid paying too much.

Tugboat was my family's 1987 Dodge Caravan, which faithfully served us for years until its transmission finally exploded one lovely summer afternoon. Her 3-liter V6 was electronically fuel-injected, ...

Using premium gasoline with a higher octane rating can improve how certain designs of motor vehicle engines perform. But does that mean you should consider using it with other motors at your house, ...

Premium and Top Tier gas sound good, but what’s really best for your car — and your budget? In some cases, these types of fuel are indeed better for your car — but for different reasons. Premium gas, ...

87 octane gasoline, often called "regular" gas, is one of the most commonly used fuels in the United States. But what gives it that 87 rating is a word you've probably heard a time or two: Ethanol.

With its ability to cut and shear through wood, the chainsaw is one of the most important power tools ever invented. Its power and efficiency remain unmatched, with different sizes, configurations, ...

Aside from the price, have you ever driven into the petrol station and wondered ...