回复 32#leohu. f( |1 X L2 p$ R) k. d' n
: c* D. g2 Z6 |; ]2 u) }
1 R- K: h) [3 r3 [ 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. # h9 N' H# J" u, A( p$ W) g7 T& Z
it was a 2006 GM SIERRA a real gas guzzler
回复 leohu ) v$ t1 J% d$ d9 Y- x/ e$ N& S% P% p1 J c, a2 f9 [; g2 ?+ X
2 R4 o" s3 D4 X" X
new cars have better fuel economy and that's for sure! because us set the emissio ...; R$ k" M; i* X" L- J' i- M
亮甲店 发表于 2011-12-8 15:14
, R7 i- }' ^+ [9 q+ n7 B
* [3 Q+ p; D4 o) A$ |* v
sorry i mean new car as in terms break-in period, any fuel mileage difference...?