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大人的玩具——特斯拉电动车[0]

Posted on 2023年11月14日 by

特斯拉Tesla轿车的两大卖点:电动/环保,自动驾驶。本篇是关于特斯拉model3的实测以及和燃油车的使用成本的对比。

这款车的车顶玻璃是整体式的,在夏天太阳爆晒的情况下,车顶是非常烫的,不开空调在气温35°是无法使用的,电池容量52度。

  • 官方说明:

1000Km/13度电,夏天空调4度/h,冬天空调7度/h。基础款的实付价格21W(拥有成本,不含税)。

  • 实测路况:

实际路程160Km+3h空调,显示等效路程260Km,剩余100Km续航,电量计算=20.8+12=33KW,等效的最终电量55KW。

夏天的理论续航(开空调情况,按照100KM/h考虑)

52KW/(13+4)=3,即300KM

冬天的理论续航(开空调情况,按照100KM/h考虑)

52KW/(13+7)=2.6,即260KM

特斯拉超级充电桩120KW/h,理论上半个小时充满。标准充电45KW/h,需要一个多小时。若用市电充需要10h。

  • 关于保养:

电池的更换费用10W,在48W-80W公里需要更换,即1500次循环,首保在8W公里/2年,质保16W公里/8年。

  • 使用费用

百公里费用26元(工业用电1.5)。按照48w公里更换电池计算,每百公里电池费用20元,即达到48W公里的最小使用费率46元/100Km

  • 跟燃油车的费用对比(简化考虑)

燃油车按照8.8L/100Km(开空调情况下),油价按照6元/L,实际根据260KM,耗油23L计算,53元/100Km。根据对比48W公里,保养按照1000/1w公里计算,最终折算的使用成本早63元/100KM。

  • 结论:

按照使用费用计算,两者区别不大,尤其是没有考虑到燃油车的大保养,电动车的电池损耗等情况,考虑的因数较少。

  • 补充说明:
  1. model3自带的自动驾驶软件是L2级自动驾驶,可以升级到L4级自动驾驶,需要费用6.8W。
  2. 小鹏电动车的充电兼容特斯拉超级充电桩。

参考资料:

  1. https://www.tesla.cn/model3/

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2023 年 11 月
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