回复 32#leohu $ l' B" L- L. w2 G% ]; P5 o . B" N3 Z' Q% x) v* _( v( \ 1 `7 s& O& L3 r. s6 [' c 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. L1 }/ }& v/ l
it was a 2006 GM SIERRA a real gas guzzler
1 w1 _( h; C5 b2 C$ R4 f3 u 5 e2 G) @$ `$ H new cars have better fuel economy and that's for sure! because us set the emissio ...7 [' Q+ ~$ F% ~# k
亮甲店 发表于 2011-12-8 15:14
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5 ~1 c# A% c$ ?. w/ g; ?sorry i mean new car as in terms break-in period, any fuel mileage difference...?