作者在2025年购买了一辆二手2023款日产Leaf，这是他15年来首次购买“新车”。他之前驾驶过特斯拉，深刻体会到电动车加速的独特感受。由于日常通勤距离短，他选择了一辆更小、更高效的电动车，以节省车库空间。他还分享了相关视频和GitHub项目，详细介绍了这次购车经历。

标题：我买了一辆最便宜的电动车（二手日产Leaf）

2025年，我购买了一辆二手2023款日产Leaf，这是我15年来第一次购买“新车”。在此之前，我驾驶过一辆二手面包车、一辆二手Olds和一辆二手凯美瑞，这些车都被我开到了报废。如今，我的日常通勤距离很短，每天只需开几英里，家庭出行则主要依赖一辆面包车。因此，我希望拥有一辆更小巧、更高效的汽车，以节省车库空间。

电动车体验与设备升级

为了让电动车体验更佳，我为Leaf添加了一些设备，包括Grizzl-E Level 2充电器、便携式Lectron L1 J1772充电器、J1772壁挂式充电线支架、NACS到J1772的充电适配器、CCS1到CHAdeMO的快速充电适配器、CarlinKit 5.0无线CarPlay/Android Auto适配器以及VIOFO A119 Mini行车记录仪。

电池健康监测

对于二手Leaf车主来说，监测电池健康非常重要。我购买了LeLink 2 OBD-II适配器和LeafSpy Pro应用程序，通过OBD-II端口获取电池的详细数据，如单体电池电量、整体电池健康状态（SoH）等。我的电池SoH为93.16%，表明其容量仍然充足。为了延长电池寿命，我采取了以下措施：限制快速充电次数、保持电量在50%-80%之间、每月至少充满一次电，并避免激烈驾驶。

为什么选择电动车？

经过多年的研究，我最终选择了电动车。尽管电动车在长途旅行时存在充电不便的问题，但对于我这种日常短途通勤的用户来说，电动车具有诸多优势，如单踏板驾驶、强劲的扭矩、低噪音、低维护成本以及长期经济性。

为什么选择日产Leaf？

价格是主要原因。二手Leaf的价格远低于其他竞争对手，且日产Leaf在功能上满足了我的需求，如CarPlay/Android Auto支持、基本的车道跟随和自适应巡航控制等。尽管Leaf的外观并不出众，但对我来说，功能比外观更重要。

Leaf的不足之处

Leaf也有一些令人困惑的设计，如没有“播放/暂停”按钮、挂入空挡的操作复杂、后备箱只能通过按钮打开等。此外，电动车的充电基础设施和标准不统一，也给使用带来了一些不便。

电动车的优缺点

电动车的优点包括单踏板驾驶、强劲的扭矩、低噪音、低维护成本和长期经济性。然而，电动车也存在价格较高、续航焦虑、充电基础设施不完善、外观设计不够大众化等问题。

总结

日产Leaf是目前最便宜的电动车选择，适合我这种日常短途通勤的用户。然而，考虑到价格差异和基础设施要求，我暂时不会向大多数车主推荐电动车。

评论总结：

1. 电池寿命与充电管理：

   • 用户通过限制快速充电、保持电量在50-80%之间、每月充满一次等方式延长电池寿命。
   • 引用："Limiting the number of QCs (Quick Charges / DC Fast Charge), as this heats up the uncooled Leaf battery, degrading it slightly each time, especially on hotter days"
     "Keeping the charge between 50-80% when manageable"
     "Charging up to 100% at least once a month, and letting it 'top off' to rebalance the pack for at least a few hours afterwards"

2. 电动汽车的设计与重量：

   • 电动汽车由于没有传统内燃机的部件，设计空间更大，但重量较重，需要不同的悬挂设置。
   • 引用："EV's look like EV's because they don't have the same constraints on space that ICEV's do."
     "They are also heavier, so need different set ups in order to handle decently."

3. 二手电动汽车市场：

   • 二手电动汽车市场逐渐成熟，许多车辆仍在保修期内，电池寿命较长，且价格低廉。
   • 引用："The second hand market for EVs is getting pretty interesting. There are lots of EV owners that are replacing their EVs every few years."
     "And car batteries don't seem to spontaneously stop working right after the warranty expires either."

4. 充电基础设施与支付问题：

   • 充电站由多个供应商运营，支付方式复杂，缺乏统一标准，用户体验不佳。
   • 引用："The 'how to juice your car' question is pretty much solved on the electrical and communications side... but the 'how do you pay for the juice' question is indeed absurd."
     "Instead, it's not just multiple vendors, apps and payment methods - it's also a (sometimes wild) difference in price depending on how you pay, at the same station."

5. 电动汽车的续航焦虑：

   • 用户通过实际使用发现续航焦虑并不像想象中严重，充电基础设施正在改善。
   • 引用："Until I got an EV and realized it's not really an issue. There is always an App for that (and even on my car the software gets improved in that regard)."
     "Infrastructure is getting better, even companies starting to see it as a benefit to have cheap/free chargers at their offices to get people back."

6. 电动汽车的购买与租赁：

   • 建议租赁电动汽车以避免贬值，购买二手电动汽车更为划算。
   • 引用："You should never purchase EVs, only lease them. That's what I did. This saves you from the terrible depreciation they have."
     "The only time it makes sense to buy an EV is if it's used."

7. 电动汽车的用户体验与设计：

   • 部分用户对电动汽车的设计和用户体验表示不满，认为其不如传统汽车可靠。
   • 引用："Looks like you bought a faulty computer which happens to have 4 wheels buddy."
     "If EVs are in this line of quality/user experience in general, thanks I'll pass and get something reliable and old school that actually works as expected."

8. 电动汽车的价格与性价比：

   • 用户对电动汽车的价格表示关注，认为二手电动汽车性价比高。
   • 引用："For the 'cheap second hand car to do short distances' we have a lot of options really cheap - older gen Renault Zoe and Peugeot e208s, leafs, even the old hyundai Ioniq which is a bit of a cult favourite for its efficiency."
     "The fuel savings alone pay for the car after just a few years. Add the savings on maintenance and you are basically in the plus."

9. 电动汽车的环保与可持续性：

   • 用户认为电动汽车在环保和可持续性方面具有优势，尤其是在与公共交通结合使用时。
   • 引用："Something which this article highlights is the lack of reliable rail in the USA."
     "This approach solves the largest problems presented by the author."

10. 电动汽车的互联网连接：

    • 部分用户希望电动汽车不依赖互联网连接，保持独立性。
    • 引用："That would be the only reason to get that car now days! Can the car just drive without Internet. I want my car to be my not connected to cloud for all kinds crap."