回复 32#leohu1 X# W8 S! l9 N% H* k2 D# V# E
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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. ' R9 j+ H2 k C2 p1 _
it was a 2006 GM SIERRA a real gas guzzler
回复 leohu 1 q# h+ W1 b$ V+ u0 ]! W 6 j/ a$ c0 [8 I" p : M# M1 e4 G g8 [ O new cars have better fuel economy and that's for sure! because us set the emissio ... ; w5 _( _/ i; \亮甲店 发表于 2011-12-8 15:14
; p$ O" y1 g, G' m0 `$ `. ] w ) f1 D7 B8 F5 ]7 P. {, a+ ssorry i mean new car as in terms break-in period, any fuel mileage difference...?