Is 92 octane premium gas?
One state may require a minimum octane rating of 92 to be considered premium, while another may only require 90. Gas stations in the United States generally offer three octane grades: regular (usually 87 octane), mid-grade (usually 89 octane), and premium (usually 91 or 93 gas).
What does an octane rating of 92 mean?
Premium
Regular—Usually 87 octane, and it ignites with the least amount of compression. Mid-grade—89 octane fuel can handle more compression than regular octane fuel. Premium—92 or 93 higher-octane fuel is used in high compression engines due to its ability to resist engine knock.
Is 92 premium gas the same as 91?
This octane rating is actually an average, noted below: Regular gas: 87 octane rating, average 85 to 88. Mid-grade or plus gas: 89 octane rating, average 88 to 90. Premium gas: 92 octane rating, average 91 to 94.
Can you mix 93 92 gas?
Mixing regular or mid-grade gasoline (87 – 89 octane) with premium gasoline (91 – 93 octane) won’t be harmful to cars designed to run on regular gasoline. However, mixing these gasoline types in cars designed for premium gasoline may result in engine knocking and damage to the fuel system depending on the car.
Can you put 92 in a car that takes 93?
“If the octane is less than 91, the engine could be damaged and the repairs would not be covered by the vehicle warranty. If heavy knocking is heard when using gasoline rated at 93 octane, the engine needs service,” the owners manual reads.
Where can you buy 93 octane gasoline?
Outside of Chicagoland, 93 is offered at Shell and select other stations. Many fuel stations now offer an 88-octane fuel blend that is 15% ethanol, suitable for use in any gasoline-powered automobile from model year 2001 and newer.
Do I have to pay premium for higher octane fuel?
If your owner’s manual says your vehicle doesn’t require premium but says that your vehicle will run better on higher octane fuel, it’s really up to you. The cost increase is typically higher than the fuel savings.
Where can I buy 91 octane gas in Missouri?
110 octane fuel may be available at certain locations in southern parts of the state. Some Phillips 66, Break Time, and Conoco stations sell 91 octane premium. Southwest Missouri in the Ozark Mountains and Mark Twain primarily only sell 87/89/91 New Jersey checks for fraudulent labeling of octane ratings. 93 is widely available.
What does octane rating mean in gas?
Octane rating is the measure of a fuel’s ability to resist “knocking” or “pinging” during combustion, caused by the air/fuel mixture detonating prematurely in the engine. In the U.S., unleaded gasoline typically has octane ratings of 87 (regular), 88–90 (midgrade), and 91–94 (premium).