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Old 10-11-2012, 10:58 PM   #8 (permalink)
ever_green
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Join Date: May 2011
Location: Toronto
Posts: 264

gueff - '19 Mercedes Benz A250 4MATIC AMG
90 day: 30.55 mpg (US)
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yes i used mid grade 89 because thats what my car is tuned for but it has 10-15% ethanol. i can get 91 0% ethanol but thays 8 cents more per liter and it will end up costing me more anyway.
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