5 q& q2 E) T" J- W$ | 8 \! e0 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. $ M. h5 g g2 I- E: p* bit was a 2006 GM SIERRA a real gas guzzler
回复 leohu 0 m/ m& N6 {7 U- J2 ~: }, r# \ ! g7 |0 f* R s, h! J& X T ( e% X: c8 V8 t7 z4 a# O* A3 v new cars have better fuel economy and that's for sure! because us set the emissio ...( Z. m1 o7 N. n2 ^! L' F& Y0 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...?