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      03-10-2014, 11:45 AM   #91
mkoesel
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Drives: No BMW for now
Join Date: Jun 2006
Location: Canton, MI

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I would expect average MPG to settle in at around 20mpg or so for most people. I think that most cite about 16 or 17 mpg as typical for their E9x M3s, so 20mph would be nearly a 20% increase which I think is doable.