E46Fanatics - View Single Post - zhp using regular gas
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Old 12-05-2012, 09:08 PM   #5
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Join Date: Apr 2010
Location: Murrieta, CA
Posts: 9,296
My Ride: '94 325iC & '00 323i
Not only will it not save you money, it will cost you money.

Premium costs more per gallon but the engine performs better so the cost per mile actually is less.

Break out your calculator and do the math. Seriously.

Last edited by jdstrickland; 12-05-2012 at 09:09 PM.
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