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miles per gallon

  1. I need help!

    General E46 Forum
    I have 1999 323i and i have been reading everywhere that people are getting 400-450 miles outta one tank of gas. i have searched and i just cant find the exact answers i need! i however only get 300 :banghead: out of a tank of 93 octain gasonline. I drive pretty tame, i dont really have any...
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