回复 32#leohu * B4 ^* b. Y, ~ u . T; K* ? e F8 i" F2 @ 1 N7 z) x$ G7 \6 X, o# O @* P8 w- m 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 ?& d! R" @- M
it was a 2006 GM SIERRA a real gas guzzler
回复 leohu ! I( K/ e, h5 G5 Q0 j, _) g% S7 C4 z: G3 a' L
5 i" z s* p' Z2 X, x1 h- j+ M
new cars have better fuel economy and that's for sure! because us set the emissio ... - q: D; s* a/ K$ r8 Y- m/ A! m亮甲店 发表于 2011-12-8 15:14
. Z% H3 D& R* T' a5 l
+ `! \' H6 q/ U( S/ n( \2 t
sorry i mean new car as in terms break-in period, any fuel mileage difference...?