我这样给你算笔账行不？因为造发动机消耗的能量，也无法估计，但造价$4000？

来源: 于 2013-10-21 23:07:11 [博客] [旧帖] [给我悄悄话] 本文已被阅读：次
如果一辆车可以驾驶十万英里，那么总共可以节省的$3219。但考虑到一辆Hybrid vs Regular, costs is round $8000. Then you are in bebt of $781:

Total Miles 100000    
  Hybrid Regular  
Total Gas Comsumed 2128 3571 Galone
Gas Saved 1444   Galone
Gas Cost 7219   $5/Gal
Minus Hybrid cost 3219   $$$$
In Real Life, Your Saving 0 or -781