回复 32#leohu + S4 Z: v. w4 Z: s! [* x7 o, _1 M) q. \. t9 J
7 g4 d9 N- o. w$ R5 V$ Z 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. 2 `, T+ i7 R5 U9 m1 R6 n# q
it was a 2006 GM SIERRA a real gas guzzler
回复 leohu 2 }' b4 }# d" x; S: S! S. H$ n 4 P3 s" |7 o1 [2 }6 a) H, l, b9 l% X4 d
new cars have better fuel economy and that's for sure! because us set the emissio ...7 P" X# L2 C$ W3 a' n7 [, L# z( u
亮甲店 发表于 2011-12-8 15:14
- g" p( {0 J( o+ R6 X C, W1 g+ g: [1 @ l; E5 }1 b
sorry i mean new car as in terms break-in period, any fuel mileage difference...?