C* j, Z6 t, p: I; ]4 N9 ^ 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. ; B) X* \+ f" l/ E9 x+ n
it was a 2006 GM SIERRA a real gas guzzler
回复 leohu 9 G. ^& W6 ]; I) u, `, ?4 _. v ) A5 e. y+ o+ n8 L; L3 A; B8 ~: z1 L( T V$ b9 ?/ D' Q
new cars have better fuel economy and that's for sure! because us set the emissio ... o9 \0 J; u3 S) I7 B* W! `
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...?