回复 32#leohu - M' ~7 `4 b& c$ {- r7 M8 k 8 ], k/ S+ e# l) o5 R5 W: Z3 N# x) K: d6 \# G) o
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/ y% j& r* v
it was a 2006 GM SIERRA a real gas guzzler
回复 leohu 0 y T% @0 w/ l - N6 S; \. I1 E7 V, o' v : ~& J8 a% l: w5 U& e new cars have better fuel economy and that's for sure! because us set the emissio ...2 e$ W8 F# v1 r' k
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...?