2 B8 |- U" ]1 q9 F) D , d4 b# ^( \, M% 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. % Z% _% y" B$ W& n6 L; L" |2 j; ]$ q
it was a 2006 GM SIERRA a real gas guzzler
1 c$ k9 ?/ ^" N& p. c new cars have better fuel economy and that's for sure! because us set the emissio ... ) l8 A: A" ]! a2 y% E亮甲店 发表于 2011-12-8 15:14
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: z% z' D/ V' r: p3 s1 lsorry i mean new car as in terms break-in period, any fuel mileage difference...?