) k/ U4 p/ r5 z. Y s/ K. a: V/ W7 Y5 M new cars have better fuel economy and that's for sure! because us set the emission bar for 2020 or 2015, so everyone is trying to get within that requirement. ! m) O1 Z- U* [+ iit was a 2006 GM SIERRA a real gas guzzler
. p0 B2 c& N4 L# W+ c% Y$ S2 n2 z1 G ; n$ V/ Z, y' k new cars have better fuel economy and that's for sure! because us set the emissio ...+ h- O8 q# c7 y8 h5 D7 c
亮甲店 发表于 2011-12-8 15:14
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sorry i mean new car as in terms break-in period, any fuel mileage difference...?