Get Why Bmw Use Premium Gas
Background. So if you use regular which should be around 87 octane you will have a slower combustion rate giving you less horsepower. Bmw does require all bmw drivers to use premium fuel.
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These are the most common reasons a bimmer may require premium, but is by no means an exhaustive list. But when you drive a vehicle that's specced out for performance, many of those countermeasures aren't there, instead relying on you to use the right fuel so it can deliver its maximum specs. Energy and information administration premium fuel nationally averages about 60 cents more per gallon than regular gasoline, and 25 cents more than.
To understand why, you must know why bmw recommends high octane fuel in the first place.
The detergent additives in your gasoline are far more important than the octane level, as they help clean your engine and optimize performance. Besides the few bucks and the regular reasons. Is it really necessary to use premium on a 4cyl? Just purchased 1st bmw 318is, not sure what petrol type best to use, 91 or 95 octane?
