Should you use premium gas?
Premium gas costs more and has a higher octane rating. Therefore, people often think it’ll reduce engine wear. While a tank of premium may help an engine in other ways, using premium fuel once in a while doesn’t really make sense.
Is 91 octane gas premium?
Premium gasoline is generally considered any type of gasoline with an octane level of 91 or greater, with 91 octane and 93 octane being the most common versions of premium gasoline available at gas stations in the United States (93 octane gasoline may be called “ultra” or “super-premium” in some cases).
What’s the difference between 91 and 87 gas?
Summary:87 and 91 octane gas uses different kinds of additives91 octane gas doesn’t detonate as easily as 87 octane gas87 octane gas is more prone to knocking than 91 octane gas91 octane gas can deliver more power than 87 octane gas
What is 91 octane gas?
What’s 91 octane gas? Premium gasoline is generally considered any type of gasoline with an octane level of 91 or greater, with 91 octane and 93 octane being the most common versions of premium gasoline available at gas stations in the United States (93 octane gasoline may be called “ultra” or “super-premium” in some cases).