回复 32#leohu " r: x8 `4 J" z6 m m 7 [! Z$ ]* ~1 d* c: B. ?' Q/ H7 e2 T4 t
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. * R, Z8 u0 g8 t; z% l# t/ sit was a 2006 GM SIERRA a real gas guzzler
回复 leohu / o# a2 A/ v; Y* S k ) i R. Q% Z4 U* c; x7 `, s; m2 \
new cars have better fuel economy and that's for sure! because us set the emissio ... 4 t1 ] u- e+ c* _1 C亮甲店 发表于 2011-12-8 15:14
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sorry i mean new car as in terms break-in period, any fuel mileage difference...?