回复 32#leohu / i4 z; }# b. @& T8 j2 s. g t7 H3 `* z5 \& n
2 D+ u! h" ~* Z9 c2 e/ F; a
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. % p F" W$ @% T2 D1 y& ^( b) P
it was a 2006 GM SIERRA a real gas guzzler
% N, |8 T1 S: z. f! V9 i( y8 z9 w/ g+ @: x1 g6 F! u% R; N
new cars have better fuel economy and that's for sure! because us set the emissio ... + X5 Y. X2 B/ C/ q8 N亮甲店 发表于 2011-12-8 15:14
: _8 q; K2 W* x. `' [+ Y/ r
% z" d& x3 m7 }! Wsorry i mean new car as in terms break-in period, any fuel mileage difference...?