回复 32#leohu3 {: `& k* t' F' {6 Q$ v
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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. & O& r* N2 K* M5 B8 Z0 P
it was a 2006 GM SIERRA a real gas guzzler
回复 leohu 2 c3 K/ K" \4 f- T- M. f( j3 q$ b. C ' J/ q0 c/ {* V, N, V; T2 j7 \8 t
new cars have better fuel economy and that's for sure! because us set the emissio ... 9 g5 C3 z5 _1 d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...?