There are different gasoline grades based on octane. Here's how to tell which grade of fuel your car needs and why.

Renting a car isn't exactly cheap, and adding premium gas adds to the overall cost, but is it necessary? Here's what you need ...

We break down what octane ratings mean, ethanol content, and whether premium fuel actually benefits your car in India.

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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 ...

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With India’s E20 petrol now standard, many car owners worry about ethanol-related corrosion and mileage drops, raising the ...

Consumer Reports tested fuel economy and acceleration with different grades of gasoline By Consumer Reports Premium gas sounds like it’s something special. But it translates into paying extra for a ...

Looking for performance without the gas-guzzling? These 6 sports cars offer the best EPA-rated fuel economy for 2025.

When you're filling up at the gas pump, it's easy to assume that "premium" is the best. So, opting for a 93 octane fuel rather than a lowly 87 must help your car, right? Not necessarily so, said ...

Consumer Reports says it's not really a gas saver, but it does promote more conservative driving, which can lead to gas ...