General Motors' VP of global propulsion systems said drivers would get around three-percent better fuel economy using engines designed to run on premium.
The EPA is mulling an investigation into whether raising the octane rating on standard gasoline might be the right move for the environment. A figure as high as 95 octane could be possible to make modern, downsized engines more efficient.
A page allegedly taken from a Ford training manual shows just how much power that the 2015 Ford Mustang's 2.3-liter EcoBoost engine loses when burning lower octane fuel. It appears to make around 275 horsepower and 300 pound-feet of torque – about 11 percent fewer ponies than when using higher-grade gasoline.
In the ongoing struggle between magazines and websites, it should be immediately clear to anyone where we stand. With websites like ours getting constantly updated as the news emerges, magazines are increasingly becoming an outdated relic for delivering automotive news to enthusiasts (like yourself, reading this post).
In what must be one of the most ill-timed product launches in history, British Petroleum has chosen a time of record pump prices to launch a new brand of ultra-premium fuel that retails for nearly $20 a gallon in the U.K. (that's about $16.32 per U.S. gallon).