Fuel economy improved by an average of only 2. What happens if you put 93 instead of 87? If you usually fill your tank up with octane gasoline and you accidentally put in a higher octane blend say, 91, 92, or 93 , don't worry. You're actually filling your car or truck with a different blend of gas, which means it will burn differently in your engine.
Does V Power fuel make a difference? Secondly, V-Power contains cleaning and protective elements that both prevent the build up of carbon deposits in the intake valves and fuel injectors while cleaning any deposits that already exist. What is the most fuel efficient speed to drive at? The Energy Saving Trust says that the most efficient speed you can travel in a car in terms of achieving the best fuel economy is mph. Any faster, though, and the fuel efficiency decreases rapidly.
Can I mix 87 and 91 gas? If you mix a half tank of 91 octane and a half tank of 89 octane, you end up with a full tank of 90 octane.
Unless you are driving a car that requires 93 octane, you won't damage a thing. All three grades are the same exact gasoline, except for the octane booster. That is the only difference. Is it OK to mix 87 and 89 gas?
You will not harm your car by mixing different octane grades of the same gasoline providing your car's engine is designed to run on less than 89 octane fuel and you are not using E85 in a non-E85 compatible engine.
What is the best brand of gasoline? Do you think this is okay? What do you get when you mix regular with super premium? No real help to your car or wallet, says one car expert. Higher octane gasolines are designed to burn more slowly and produce a uniform flame propagation in your engine's cylinder — they're meant for inside a high compression engine where regular gasoline might start burning before it's supposed to and cause engine knock.
Premium gasoline costs a lot more , but, although it doesn't have ethanol and might have a few added detergents, it's not better. Mixing the grades to get 91 or so shouldn't hurt, but it probably isn't saving you much money. You can mix regular and premium gas to get a mid-grade octane. In fact, this is what most pump stations do to get a mid-grade-level octane gas.
However, mixing premium and regular in a premium car will reduce efficiency and cause it to lose its power. You see, if your car is a regular gas vehicle, it will run well on pure low-octane gas. Mixing the regular gas with premium is a waste of money as it adds no benefits. To do so, take a look at the inner side of the fuel door.
You will find a label indicating the kind of fuel you should use on that car. It specifies every detail about your vehicle, including the gas type you should use. Hi, I'm the founder of VehicleAnswers. Having owned a wide variety of vehicles in my life, I was astounded at how hard it can be to find answers to common automotive questions. Rather than sit idly, I decided to create this website to help others! When buying a car, you must establish the type of gas it runs on.
Generally, most manufacturers of cars with turbochargers recommend using premium fuel on them. Why use regular instead of premium gas? One obvious difference is the price. What is the difference in octane levels? Can I switch from premium to regular gas? Cars are designed to run best with a specific type of fuel. Does premium gas last longer? Join Our Newsletter. Enter your email below and we'll keep you posted. You can unsubscribe at anytime, of course.
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