看這裏:city 15,high way 25
http://www.fueleconomy.gov/feg/bymodel/2008_Buick_Lucerne.shtml
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回複:可能和你的開車行為有關
-1809-
♂
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02/25/2010 postreply
20:08:58
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少超速,急加速和急刹車 is very import for safety and saving gas
-playForever-
♂
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02/26/2010 postreply
00:34:44