$ h6 R3 I$ x% `( f' J) k% j& s2 J& i 4 y/ B( G7 e+ @5 V4 I4 A! J 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. ! i% P0 @% R2 g& o# T5 t7 E1 }
it was a 2006 GM SIERRA a real gas guzzler
回复 leohu / Q) q# {2 g7 z+ T- s
& I$ W! @2 \3 B, H* Y+ p$ Z
& I5 N2 i* U* b5 P/ V$ u) A new cars have better fuel economy and that's for sure! because us set the emissio ... , `' g j0 A: A+ F" v K9 [亮甲店 发表于 2011-12-8 15:14
( K' Q; H! x. d
" n7 ^3 t% F, z. X/ s
sorry i mean new car as in terms break-in period, any fuel mileage difference...?