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

Premium gas is designed for high-performance engines, not leaf blowers. It won’t improve power — and may do harm. Regular gas ...

(92+98)÷2=95 is a calculation everyone can do, but some netizens connected the idea that 'mixing 92 octane gasoline with 98 octane would equal 95 octane?' Believe it or not, at first glance, it seems ...

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, ...

If you've ever fueled up in Colorado, you might have noticed something unusual about the gas octane ratings at the pump – specifically, the availability of 85-octane gasoline. This lower octane fuel ...

As gas prices go up and down, here’s something to ponder the next time you’re at the pump: Not all gas is created equal, and where you fill-up impacts your wallet and the performance of your engine.

When filling up a MINI Cooper at your local gas station, you have the option to use either premium or regular gasoline. Although both types of fuel are acceptable, premium gas is recommended for MINI ...