agree！If you have 50% time in traffic jam, on climb hill...

所有跟帖： 

• 但是也不能一直爬山呀?總要回頭下山吧.我確實對這個油耗很好奇 -滿地找牙- ♂ (0 bytes) () 08/16/2011 postreply 13:06:02

• 下山 save a little, but cannot compensate all,because -WXC1204- ♂ (63 bytes) () 08/16/2011 postreply 13:11:16

• 那就堅持上山不踩油門，下山不踩不踩刹車~ -滿地找牙- ♂ (0 bytes) () 08/16/2011 postreply 13:16:24

• 或者上山推車，下山拉車 -瞎走瞎拍- ♂ (0 bytes) () 08/16/2011 postreply 13:18:30