Wow I can't believe they are charging a GAS GUZZLER TAX on the 550. They weren't doing that before. I mean I understand why. My 550i with manual transmission only gives me 8-10 mpg when I drive in NYC (Manhattan) with only me in car. When I have a full car 5ppl, it's gone as Low as 6 mpg on 23 miles trip.
But I thought GGT would only be on sports version like M models.. :
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