Octane rating or octane number is a standard measure of the performance of an
engine or aviation fuel. The higher the octane number, the more compression the
fuel can withstand before detonating (ig...
An advice article from Kelley Blue Book on the truth about premium gas. Details
on the best time to use a higher octane gasoline, and what it contains to help ...
It may seem like buying higher octane “premium” gas is like giving your car a
treat, ... to switch to a higher octane level is if your car engine knocks when you
use the recommended fuel. ... Should you ever switch to a higher octane gasoline
Oct 5, 2011 ... If you use low-octane gas on a car with a high compression ratio, it's more likely
that the gas will ignite prematurely, causing your engine to ...
Mar 18, 2016 ... Higher-octane fuels can be compressed to a greater degree without ... regardless
of whether you use premium or regular-grade fuel.
Oct 30, 2014 ... How higher-octane gas could cut emissions and save billions of dollars ...
scientists created a model that would simulate fuel use if 80 percent ...
Jan 18, 2007 ... First and foremost, premium gas really is a better fuel in terms of the power it ... "
The higher the number the harder it is to have knock. ... burn properly and
therefore there is no reason you should pay the extra money. ... high octane
ratings, allowing oil companies to use more volatile gasoline in such blends.
Aug 22, 2013 ... “In most cases," the FTC says, "using a higher octane gasoline than your ... If your
owner's manual says to use premium gas, you should listen.
Can you hurt a high-octane car by running it on the cheaper stuff? ... to
economize at the pump during extreme price rises-they buy cheaper, lower-
octane gas. ... That's why the highest-performance engines require higher-octane
Mar 3, 2011 ... ... in most cases it won't hurt your car (or void the warranty) to use regular gas. ...
cars may require premium gasoline and should be used to prevent knocking. ...
Most gas stations offer three octane grades: regular (usually 87 octane), ...
believe using Top Tier Gasoline that contains a higher-percentage of ...