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 ...

Amid recession fears, every dollar counts ― and one of the most expensive purchases people make is their car. But your car can get even more pricey, depending on how you take care of it. Take it from ...

In what may be the quintessential "first world problem," consider that rich people with large car collections have to do constant maintenance to mitigate the effects of expiring gasoline.

You can get the efficiency of electric driving with the peace of mind of a gas backup making the plug-in hybrid a good compromise. Despite the growing popularity of traditional electric vehicles, not ...

Are you overpaying for premium gas or getting suboptimal performance out of your car because you're feeding it the wrong fuel? Gasoline is categorized by octane ratings at gas stations. Most drivers ...