回复 32#leohu/ `& s) a" q1 `- z4 w
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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. 5 I2 w9 X; y8 p: {2 s2 v2 Z8 K
it was a 2006 GM SIERRA a real gas guzzler
回复 leohu ( W2 Z4 o3 f* {0 c3 j v S \' z: _) U1 V9 t 8 [+ R9 q2 `% V" V$ T' Q4 a new cars have better fuel economy and that's for sure! because us set the emissio ...* `7 \4 Z( A" \/ x; _1 w. g
亮甲店 发表于 2011-12-8 15:14
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# A5 M: }3 g7 c& c) F; d; p4 \sorry i mean new car as in terms break-in period, any fuel mileage difference...?