回复 32#leohu0 K' ]- ^+ R c8 {( |; }! K
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, Y5 ]' k$ ]; c, Z" e& \8 h' G 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. 0 M( v# i" h3 S5 B4 F8 i/ U1 M j
it was a 2006 GM SIERRA a real gas guzzler
回复 leohu , O) q7 k5 q, [7 c , |: _$ v( b( n ) m9 ]2 @3 X/ b+ F! \ new cars have better fuel economy and that's for sure! because us set the emissio ... ) D9 ^8 K4 F' T# K- X) P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...?