特斯拉跑车是一枚火箭。而且还是全电动的

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“你准备好了吗?”坐在我旁边的年轻司机问道,当时我们坐在双座特斯拉跑车敞篷车里,面对着一条笔直陡峭的四分之一英里长的道路,这条路从旧金山湾的水面一直延伸到金门大桥的岬角。然后他猛踩油门。我被压在了身后的座椅靠背上——我指的是被压,就像我被绑在一些疯狂的游乐园游乐设施上一样——持续了好几秒钟,汽车像火箭一样加速攀升。只是我们身后没有喷射出尖叫的火焰。也没有引擎的轰鸣声。我正以如此快的速度被发射到这条路上,以至于我的紧急感官完全处于警觉状态,但一切都出奇地安静。

特斯拉汽车公司的跑车是一款全电动汽车。这意味着零排放。没有发动机,没有油箱,只有一排深锂离子电池和一个单速直驱电机,可立即达到最大扭矩(这就是电力推进的魅力所在)。这款车速度极快;运动版从零加速到每小时 60 英里仅需 3.7 秒。不熟悉汽车规格?雪佛兰 Corvette,配备怪物般的 6.2 升八缸 430 马力发动机,需要 4.6 秒。特斯拉的加速比保时捷 911 还快。比法拉利 Spider 还快。典型的轿车需要 6.0 秒或更长时间才能达到相同的速度。

然而,特斯拉并非只有一项绝技。它在充满电的情况下续航里程为 244 英里,这已在真实驾驶测试中得到证明。它符合所有标准安全要求,外观和操控性都像任何其他异国情调的跑车,尤其是莲花:它是一款低矮的双门硬顶敞篷车,配备紧凑的驾驶舱座椅,几乎没有其他空间。标价为 128,500 美元,这听起来很多,但当你开始查找异国情调的跑车时,你会发现它们甚至更贵。如果你想省下一些钱在码头上吃寿司午餐,你可以购买普通版特斯拉跑车,价格为 101,500 美元,但你必须等待整整 3.9 秒才能达到每小时 60 英里。

当然,很少有人能买得起这款车,但静谧无声的特斯拉发出了响亮的宣言:全电动汽车可以与汽油耗油车竞争。如果他们能做到这一点,他们当然可以将它们变成主流汽车。跑车不仅仅是一种技术证明;它向世界证明了全电动汽车是真实存在的。该公司已开始提供一款售价 49,900 美元的四门轿车,将于 2011 年交付。

销售经理丹·迈根在加利福尼亚州索萨利托的GoingGreen 会议外给我试驾。一整天,他都带着乘客在卡瓦洛角酒店门前的半英里环形路上兜风,然后驶上通往大桥的陡峭道路。每个返回的人都面带灿烂的笑容从车里爬出来。不可能不咧嘴笑。这款车外观火辣,驾驶起来也很火辣。它是一台微笑机器。特斯拉能否在商业上取得成功仍有待观察,但其他初创公司也在制造自己的全电动车型,主要的汽车公司也纷纷加入。批量生产是否会像通常声称的那样降低成本,这也有待观察,但我现在可以肯定地说,如果有人怀疑全电动汽车是否可以竞争:它们可以。

致谢:特斯拉汽车公司提供

Mark Fischetti has been a senior editor at 大众科学 for 17 years and has covered sustainability issues, including climate, weather, environment, energy, food, water, biodiversity, population, and more. He assigns and edits feature articles, commentaries and news by journalists and scientists and also writes in those formats. He edits History, the magazine's department looking at science advances throughout time. He was founding managing editor of two spinoff magazines: 大众科学 Mind and 大众科学 Earth 3.0. His 2001 freelance article for the magazine, "Drowning New Orleans," predicted the widespread disaster that a storm like Hurricane Katrina would impose on the city. His video What Happens to Your Body after You Die?, has more than 12 million views on YouTube. Fischetti has written freelance articles for the New York Times, Sports Illustrated, Smithsonian, Technology Review, Fast Company, and many others. He co-authored the book Weaving the Web with Tim Berners-Lee, inventor of the World Wide Web, which tells the real story of how the Web was created. He also co-authored The New Killer Diseases with microbiologist Elinor Levy. Fischetti is a former managing editor of IEEE Spectrum Magazine and of Family Business Magazine. He has a physics degree and has twice served as the Attaway Fellow in Civic Culture at Centenary College of Louisiana, which awarded him an honorary doctorate. In 2021 he received the American Geophysical Union's Robert C. Cowen Award for Sustained Achievement in Science Journalism, which celebrates a career of outstanding reporting on the Earth and space sciences. He has appeared on NBC's Meet the Press, CNN, the History Channel, NPR News and many news radio stations. Follow Fischetti on X (formerly Twitter) @markfischetti

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