Typically premium gas is only 20cents per gallon more than regular unleaded. so if you put in 15 gallons, you're paying 3.00$ more which happens to be much less than an extra gallon of fuel. fuel additives are not guranteed to boost your octan by 6 pts, and those that are more likely to do it are 15$ a bottle or more. Meaning that premium is not only cheaper, but it will likely provide more performance and better mileage than regular with a fuel additive. take My Pontiac G6 GTP. Factory sticker says it gets 18mpg city. on 87 it gets that 18 mpg which is dismal, on 89 however, it gets 20-21. Which in a basic tank means I can get 300-315 miles out of a tank on 89 vs 270 miles on 87. Take that 315 minus 270 and you get 45 miles further I can drive on 89 than on 87. More importantly that 45 miles translates to 2.5 gallons or 10.00$ extra I'd have to pay using 87 to get the same distance as on 89. The cost of 89 is 1.50$ more pertank granting me a savings of 8.50$ by stepping up a fuel grade. On 91octane fuel I get 23-24 mpg, which by the math shown above saves me 20$ vs going the same distance on 87 and grants me a savings of 17$ after cost. This wont work for every vehicle, smaller engines wont respond as well to the higher octane fuel and give you limited gains over regular grade. But if your vehicle requires premium, you will see similar results. So I'd forget about the hassle of finding the right octane booster and just put in premium 91 octane (or 90 depending on your area) it will save you money and be guaranteed at that octane level. (whereas octane boosters are not)
Actually most cars that"require"remium fuel will perform quite well on 89. Octane boosters do work but the problem is the cheaper ones don't work as well. So you are left with a math problem. Figuring the difference between what you are paying fpr premium over regular multiplied by gallons purchased and compare that to the cost of a booster. In most cases I would suggest you try 89 first and see if your car performs well on it.
1995-2002 requires Premium Unleaded. 2003 requires Regular Unleaded.
The good thing about the x3 is that it's a more reliable BMW than other BMWs. You can have the option of using regular or premium without damaging it. But even tho regular is cheaper, you get less miles to the gallon than premium. So it pretty much balances out. It's a better idea to use premium.
Yes, this engine requires Premium fuel. Using Regular fuel will cause pinging and engine damage.
Yes, this vehicle requires the use of Premium Fuel. The use of Regular will eventually do engine damage. You bought an Acura, and should have known that a vehicle such as this requires Premium fuel.
Absolutely not! The sophisticated BMW engine requires premium fuel ONLY!
No the Buick Park Ave Ultra requires premium fuel
the octane is higher, in the long run it is cheaper also.the engine runs more efficiently and cleaner extending the life of the engineThe Owners Manual specifically calls for regular, 87 octane fuel. No premium needed.On a side note, many experts strongly discourage the use of premium octane fuels except when the manufacturer requires it.
It is not just the 07 Civic SI, but the Honda Civic SI made after 06 requires premium fuel because it has a strong engine. It runs more smooth on premium fuel than regular fuel. Regular fuel will eventually damage the engine.
The Kia Sedona requires 87 or higher octane fuel. In the US, "regular" gas is 87 octane, middle grade is 89, and premium is 91-92. For this car, you only need regular grade gas. You *can* use premium, but it is not at all necessary.
The Pontiac Vibe GT with the (1.8L 4cyl ) requires Premium Unleaded. The use of Regular Unleadedmay lead to predetonation or what is commonly called pinging. Although you may not be able to hear it, itmay be there. The Vibe's fuel/air managment system may be able to adjust for the regular fuel somewhat but at a cost of mileage and power. The engine requires Premium fuel, so burn Premium fuel. Burn Regular Unleaded and you risk engine damage.
Yes, you can (but there are many cheaper ways of doing it , such as regular tile glue)