未必！有可能还省油。当年Mythbusters的实验可以旁证一下
coolwin
2017-04-09 17:58:45
( reads)
不试不知道！
作了五个实验：
- Tailgate up (control test)
- Tailgate down
- Hard top tonneau
- Mesh tailgate
- No tailgate
BEST: Mesh Tailgate (a little more than 5% savings)。出所所料吧！
后尾箱板改成网格可以省5%的油！
加在前脸可能效果会更好？！
https://www.youtube.com/watch?v=r3aqHbD-O9E&feature=related
http://www.dakota-durango.com/forum/showthread.php?t=117618
