回复 32#leohu % H3 |* _0 Y9 A: X* Y1 k) u y, i9 J2 o5 q& \6 v9 W# w
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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. 0 K5 j3 ?) G3 b, Pit was a 2006 GM SIERRA a real gas guzzler
回复 leohu * l* b' y# ^8 [/ Z0 U& f1 G
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new cars have better fuel economy and that's for sure! because us set the emissio ... 7 g l0 I% h% P- t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...?