& o% d2 h; [$ e' m* 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. ; d6 R( L! B) D6 q3 x! r
it was a 2006 GM SIERRA a real gas guzzler
& ~, U3 |: j% V8 w 1 H5 Z! Y5 Z( R9 H6 ^ new cars have better fuel economy and that's for sure! because us set the emissio ...: X1 J ]" |# G5 e" ]+ H
亮甲店 发表于 2011-12-8 15:14
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& J4 l2 l! S" R( Ssorry i mean new car as in terms break-in period, any fuel mileage difference...?