畜牧教主马斯克
10-17
特斯拉重新定义飞行,只要离开地面几秒就等于飞行
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输有输的赢法,马圣遥遥领先
特斯拉高管详解新Roadster:放弃四驱、专用4680电池,目标车重不到1.7吨
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left;\">新Roadster初期推出三个版本,售价尚未公布。产品序列从Performance版起步,搭载完整动力系统与吸地风扇,0至60英里/小时加速约1.6秒;Thrust版加入冷气推进器,同一指标缩短至0.85秒(扣除起步滑行时间);顶配Rocket版以400升高压氮气容器取代副驾驶座位,变为单座车型,宣称加速成绩进一步压缩至0.55秒,并可实现短暂离地飞行。</p><p class=\"t-img-caption\"><img src=\"https://static.tigerbbs.com/3aebc86ef18f80edfb25803505c2c065\" data-align=\"center\" tg-width=\"1024\" tg-height=\"521\"/><span></span></p><h2 style=\"text-align: left;\">双电机后驱与专属4680电池</h2><p style=\"text-align: left;\">Lars Moravy表示,放弃四驱是一项主动选择,而非妥协<strong>。"虽然只有两台电机,但它们的功率和扭矩实际上都超过了Plaid(三电机版本),却被装进了更为紧凑的总成中。"</strong>两台电机通过8.4∶1行星齿轮组各自独立驱动后轮,无差速器设计使两侧可独立控制,后轮胎也因此做得格外宽厚。</p><p style=\"text-align: left;\">电池包同样是这款车的核心亮点之一。<strong>特斯拉为Roadster专门开发了定制版4680电芯,外壳材料由常规的钢改为铝,以兼顾减重与导热性能;上盖板则采用钛材,通过拼焊不同厚度材料进一步控制重量。</strong>在热管理方面,该电池包采用双面冷却设计,冷却液单次流过而非折返,以维持更均匀的热流分布,目标是让动力输出在绝大多数驾驶状态下保持稳定,几乎感受不到性能衰减。</p><p style=\"text-align: left;\">电池系统工作电压约800至1000伏,与Cybertruck和Semi的技术路径相近。官方宣称续航超过300英里(约483公里),并以约10分钟将电量从15%充至80%为快充目标。电池具体容量尚未公布。Lars Moravy称,其设计目标是支持驾驶者在赛道上连续行驶25至30分钟后快速补能,随即投入下一轮驾驶。</p><p class=\"t-img-caption\"><img src=\"https://static.tigerbbs.com/bf82d1aae616801793060e1f7a7a5272\" data-align=\"center\" tg-width=\"1024\" tg-height=\"438\"/><span></span></p><h2 style=\"text-align: left;\">主动空气动力学:吸地系统弥补低速盲区</h2><p style=\"text-align: left;\">新Roadster在传统空气动力学设计之外,引入了一套主动吸地系统,这也是其技术方案中最具突破性的部分之一。</p><p style=\"text-align: left;\">Lars Moravy介绍,车辆在超过200英里/小时(约322公里/小时)的速度下,可产生相当于车重两倍的气动下压力,但翼面在时速低于约50英里/小时(约80公里/小时)时效果有限。为填补这一区间,<strong>特斯拉在车底布置了四个风扇,每个功率约20千瓦,配合四块独立可伸缩裙边,将车身主动吸向地面。</strong>"即使在翼面尚未发挥作用时,车辆也能在弯中承受超过2g的横向加速度。"他说。</p><p class=\"t-img-caption\"><img src=\"https://static.tigerbbs.com/de7706d01e3275dfb05fa84008245e51\" data-align=\"center\" tg-width=\"1024\" tg-height=\"421\"/><span></span></p><p style=\"text-align: left;\">这些风扇电机脱胎于特斯拉热泵系统中的高压压缩机电机,在高速直线行驶时,前后裙边同时打开,风扇将底部气流强制抽出,进一步强化主动气动效果。裙边本体为橡胶与尼龙刷毛组合的可更换耗损件,定位为赛道专用。</p><p style=\"text-align: left;\">车身外覆盖多块可动空气动力学面板,包括前唇扰流板内部最多可转动80度的翼片、可向外展开的翼子板导流板,以及顶部主动冷却出风口。Lars Moravy将整个前部区域描述为"由大约五个不同表面共同构成的一片巨大翼面"。尾翼执行器则直接借用了Optimus人形机器人的腿部执行器,并增加了制动机构以维持指定姿态。</p><p class=\"t-img-caption\"><img src=\"https://static.tigerbbs.com/06ec9b1d7c8edafd1d78851a75a788c5\" data-align=\"center\" tg-width=\"1024\" tg-height=\"423\"/><span></span></p><h2 style=\"text-align: left;\">SpaceX冷气推进器:氮气驱动,最高推力近90千牛</h2><p style=\"text-align: left;\">新Roadster最受关注的特性,来自与SpaceX联合开发的冷气推进器(CGT)系统。</p><p style=\"text-align: left;\"><strong>该系统以高压氮气为工质,通过碳纤维缠绕复合压力容器储存,工作压力最高达10000磅/平方英寸(约689巴)。</strong>Lars Moravy解释选择氮气的原因时表示,"往车里加入需要燃烧的燃料,总觉得不太合适",而氮气无毒、不燃,与航天器姿态控制系统的技术路径一致。</p><p style=\"text-align: left;\">Thrust版搭载200升容器,车尾布置四个推进器,最高推力逾80千牛,相当于典型战斗机的单台发动机推力,辅助实现0.85秒的加速成绩,过程中产生超过5g的纵向加速度。顶配Rocket版在此基础上以400升容器取代副驾驶位,总储气量达600升,推进器数量增至六个——车身四角各一,前部另设两个用于偏航修正——总推力接近90千牛,并支持短暂离地飞行。Lars Moravy表示,这一版本的飞行演示旨在证明"飞行汽车确实存在"。</p><p style=\"text-align: left;\">推进系统的限制在于,随着储罐气体消耗,推力输出将逐渐衰减,这与燃烧式系统有本质差异。目前,将600升储罐全部充满需6至7小时;特斯拉正在开发快速充气系统,目标将时间压缩至约半小时。阀门设计主要来自SpaceX,但执行电机和执行机构由特斯拉提供,体现了两家公司在这一系统上的分工。</p><p class=\"t-img-caption\"><img src=\"https://static.tigerbbs.com/95c272c036cb7ff256bf8a4eac9937c8\" data-align=\"center\" tg-width=\"1024\" tg-height=\"423\"/><span></span></p><h2 style=\"text-align: left;\">座舱设计与量产进程</h2><p style=\"text-align: left;\">座舱布局以驾驶者为核心。座椅底座固定,驾驶位置通过可移动踏板组调整,靠背倾角可调。中央屏幕始终朝向驾驶者,前风挡底部嵌有一组纤薄屏幕。方向盘采用异形设计,延续了座舱整体的航空器风格。车辆同时配备线控制动与线控转向。</p><p class=\"t-img-caption\"><img src=\"https://static.tigerbbs.com/bcee6f14b7147d41f41e6bf72f71925a\" data-align=\"center\" tg-width=\"1024\" tg-height=\"427\"/><span></span></p><p style=\"text-align: left;\">Lars Moravy透露,目前已有四至五辆原型车投入开发,计划于明年年初制造更大规模的测试车队。整车目标重量略低于1700公斤,最终数据仍在确认中。基础版车型仍在开发阶段,现阶段产品序列以Performance版为起点。售价方面,特斯拉尚未公布任何版本的定价信息。</p><p class=\"t-img-caption\"><img src=\"https://static.tigerbbs.com/65b558f48ed292504c6da25759e27394\" data-align=\"center\" 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}\n.symbol-link{font-weight:bold;}\n/* header{ border-bottom:1px solid #494756; } */\n.title{ margin:0 0 8px;line-height:1.3;color:#ddd; }\n.meta {color:#5e5c6d;font-size:13px;margin:0 0 .5em; }\na{text-decoration:none; color:#2a4b87;}\n.meta .head { display: inline-block; overflow: hidden}\n.head .h-thumb { width: 30px; height: 30px; margin: 0; padding: 0; border-radius: 50%; float: left;}\n.head .h-content { margin: 0; padding: 0 0 0 9px; float: left;}\n.head .h-name {font-size: 13px; color: #eee; margin: 0;}\n.head .h-time {font-size: 11px; color: #7E829C; margin: 0;line-height: 11px;}\n.small {font-size: 12.5px; display: inline-block; transform: scale(0.9); -webkit-transform: scale(0.9); transform-origin: left; -webkit-transform-origin: left;}\n.smaller {font-size: 12.5px; display: inline-block; transform: scale(0.8); -webkit-transform: scale(0.8); transform-origin: left; -webkit-transform-origin: left;}\n.bt-text {font-size: 12px;margin: 1.5em 0 0 0}\n.bt-text p {margin: 0}\n</style>\n</head>\n<body>\n<div class=\"wrapper\">\n<header>\n<h2 class=\"title\">\n特斯拉高管详解新Roadster:放弃四驱、专用4680电池,目标车重不到1.7吨\n</h2>\n\n<h4 class=\"meta\">\n\n\n<a class=\"head\" href=\"https://laohu8.com/wemedia/1084101182\">\n\n\n<div class=\"h-thumb\" style=\"background-image:url(https://static.tigerbbs.com/66809d1f5c2e43e2bdf15820c6d6897e);background-size:cover;\"></div>\n\n<div class=\"h-content\">\n<p class=\"h-name\">华尔街见闻 </p>\n<p class=\"h-time\">2026-10-17 10:08</p>\n</div>\n\n</a>\n\n\n</h4>\n\n</header>\n<article>\n<html><head></head><body><p style=\"text-align: left;\">特斯拉新款Roadster正式揭开面纱,其技术方案远超市场此前预期。这款车搭载专属4680电池、双电机后驱系统、主动吸地风扇以及源自<a href=\"https://laohu8.com/S/SPCX\">SpaceX</a>的冷气推进器,最激进版本宣称0至60英里/小时加速仅需0.55秒,并具备有限离地飞行能力。</p><p style=\"text-align: left;\">特斯拉车辆工程副总裁Lars Moravy 16日在接受<a href=\"https://laohu8.com/S/HGTY\">Hagerty</a>频道采访时,首度系统披露了这款车的核心技术细节。他透露,<strong>新Roadster最终放弃了四驱方案,转而采用双电机后驱布局,双电机总功率逾1兆瓦(约合1341马力),扭矩超过1400牛·米,</strong>"把全部扭矩放在身后,会带来非常直接、富有情感的驾驶感受。"他表示,<strong>整车目标重量将略低于1700公斤,</strong>与此前开发过程中曾考虑的2000公斤方案相比大幅瘦身。</p><p style=\"text-align: left;\">新Roadster初期推出三个版本,售价尚未公布。产品序列从Performance版起步,搭载完整动力系统与吸地风扇,0至60英里/小时加速约1.6秒;Thrust版加入冷气推进器,同一指标缩短至0.85秒(扣除起步滑行时间);顶配Rocket版以400升高压氮气容器取代副驾驶座位,变为单座车型,宣称加速成绩进一步压缩至0.55秒,并可实现短暂离地飞行。</p><p class=\"t-img-caption\"><img src=\"https://static.tigerbbs.com/3aebc86ef18f80edfb25803505c2c065\" data-align=\"center\" tg-width=\"1024\" tg-height=\"521\"/><span></span></p><h2 style=\"text-align: left;\">双电机后驱与专属4680电池</h2><p style=\"text-align: left;\">Lars Moravy表示,放弃四驱是一项主动选择,而非妥协<strong>。"虽然只有两台电机,但它们的功率和扭矩实际上都超过了Plaid(三电机版本),却被装进了更为紧凑的总成中。"</strong>两台电机通过8.4∶1行星齿轮组各自独立驱动后轮,无差速器设计使两侧可独立控制,后轮胎也因此做得格外宽厚。</p><p style=\"text-align: left;\">电池包同样是这款车的核心亮点之一。<strong>特斯拉为Roadster专门开发了定制版4680电芯,外壳材料由常规的钢改为铝,以兼顾减重与导热性能;上盖板则采用钛材,通过拼焊不同厚度材料进一步控制重量。</strong>在热管理方面,该电池包采用双面冷却设计,冷却液单次流过而非折返,以维持更均匀的热流分布,目标是让动力输出在绝大多数驾驶状态下保持稳定,几乎感受不到性能衰减。</p><p style=\"text-align: left;\">电池系统工作电压约800至1000伏,与Cybertruck和Semi的技术路径相近。官方宣称续航超过300英里(约483公里),并以约10分钟将电量从15%充至80%为快充目标。电池具体容量尚未公布。Lars Moravy称,其设计目标是支持驾驶者在赛道上连续行驶25至30分钟后快速补能,随即投入下一轮驾驶。</p><p class=\"t-img-caption\"><img src=\"https://static.tigerbbs.com/bf82d1aae616801793060e1f7a7a5272\" data-align=\"center\" tg-width=\"1024\" tg-height=\"438\"/><span></span></p><h2 style=\"text-align: left;\">主动空气动力学:吸地系统弥补低速盲区</h2><p style=\"text-align: left;\">新Roadster在传统空气动力学设计之外,引入了一套主动吸地系统,这也是其技术方案中最具突破性的部分之一。</p><p style=\"text-align: left;\">Lars Moravy介绍,车辆在超过200英里/小时(约322公里/小时)的速度下,可产生相当于车重两倍的气动下压力,但翼面在时速低于约50英里/小时(约80公里/小时)时效果有限。为填补这一区间,<strong>特斯拉在车底布置了四个风扇,每个功率约20千瓦,配合四块独立可伸缩裙边,将车身主动吸向地面。</strong>"即使在翼面尚未发挥作用时,车辆也能在弯中承受超过2g的横向加速度。"他说。</p><p class=\"t-img-caption\"><img src=\"https://static.tigerbbs.com/de7706d01e3275dfb05fa84008245e51\" data-align=\"center\" tg-width=\"1024\" tg-height=\"421\"/><span></span></p><p style=\"text-align: left;\">这些风扇电机脱胎于特斯拉热泵系统中的高压压缩机电机,在高速直线行驶时,前后裙边同时打开,风扇将底部气流强制抽出,进一步强化主动气动效果。裙边本体为橡胶与尼龙刷毛组合的可更换耗损件,定位为赛道专用。</p><p style=\"text-align: left;\">车身外覆盖多块可动空气动力学面板,包括前唇扰流板内部最多可转动80度的翼片、可向外展开的翼子板导流板,以及顶部主动冷却出风口。Lars Moravy将整个前部区域描述为"由大约五个不同表面共同构成的一片巨大翼面"。尾翼执行器则直接借用了Optimus人形机器人的腿部执行器,并增加了制动机构以维持指定姿态。</p><p class=\"t-img-caption\"><img src=\"https://static.tigerbbs.com/06ec9b1d7c8edafd1d78851a75a788c5\" data-align=\"center\" tg-width=\"1024\" tg-height=\"423\"/><span></span></p><h2 style=\"text-align: left;\">SpaceX冷气推进器:氮气驱动,最高推力近90千牛</h2><p style=\"text-align: left;\">新Roadster最受关注的特性,来自与SpaceX联合开发的冷气推进器(CGT)系统。</p><p style=\"text-align: left;\"><strong>该系统以高压氮气为工质,通过碳纤维缠绕复合压力容器储存,工作压力最高达10000磅/平方英寸(约689巴)。</strong>Lars Moravy解释选择氮气的原因时表示,"往车里加入需要燃烧的燃料,总觉得不太合适",而氮气无毒、不燃,与航天器姿态控制系统的技术路径一致。</p><p style=\"text-align: left;\">Thrust版搭载200升容器,车尾布置四个推进器,最高推力逾80千牛,相当于典型战斗机的单台发动机推力,辅助实现0.85秒的加速成绩,过程中产生超过5g的纵向加速度。顶配Rocket版在此基础上以400升容器取代副驾驶位,总储气量达600升,推进器数量增至六个——车身四角各一,前部另设两个用于偏航修正——总推力接近90千牛,并支持短暂离地飞行。Lars Moravy表示,这一版本的飞行演示旨在证明"飞行汽车确实存在"。</p><p style=\"text-align: left;\">推进系统的限制在于,随着储罐气体消耗,推力输出将逐渐衰减,这与燃烧式系统有本质差异。目前,将600升储罐全部充满需6至7小时;特斯拉正在开发快速充气系统,目标将时间压缩至约半小时。阀门设计主要来自SpaceX,但执行电机和执行机构由特斯拉提供,体现了两家公司在这一系统上的分工。</p><p class=\"t-img-caption\"><img src=\"https://static.tigerbbs.com/95c272c036cb7ff256bf8a4eac9937c8\" data-align=\"center\" tg-width=\"1024\" tg-height=\"423\"/><span></span></p><h2 style=\"text-align: left;\">座舱设计与量产进程</h2><p style=\"text-align: left;\">座舱布局以驾驶者为核心。座椅底座固定,驾驶位置通过可移动踏板组调整,靠背倾角可调。中央屏幕始终朝向驾驶者,前风挡底部嵌有一组纤薄屏幕。方向盘采用异形设计,延续了座舱整体的航空器风格。车辆同时配备线控制动与线控转向。</p><p class=\"t-img-caption\"><img src=\"https://static.tigerbbs.com/bcee6f14b7147d41f41e6bf72f71925a\" data-align=\"center\" tg-width=\"1024\" tg-height=\"427\"/><span></span></p><p style=\"text-align: left;\">Lars Moravy透露,目前已有四至五辆原型车投入开发,计划于明年年初制造更大规模的测试车队。整车目标重量略低于1700公斤,最终数据仍在确认中。基础版车型仍在开发阶段,现阶段产品序列以Performance版为起点。售价方面,特斯拉尚未公布任何版本的定价信息。</p><p class=\"t-img-caption\"><img src=\"https://static.tigerbbs.com/65b558f48ed292504c6da25759e27394\" data-align=\"center\" tg-width=\"1024\" tg-height=\"419\"/><span></span></p><p style=\"text-align: left;\"></p></body></html>\n\n</article>\n</div>\n</body>\n</html>\n","type":0,"thumbnail":"https://static.tigerbbs.com/344a29efbefed15805f4c4046813b52d","relate_stocks":{"LU2168564149.EUR":"AZ ALLOCATION - TREND \"BAZ\" (EUR) ACC","LU1778281490.HKD":"HSBC GIF GLOBAL LOWER CARBON EQUITY \"AD\" (HKD) INC","TSLZ":"2倍做空TSLA ETF-T-Rex","LU0053666078.USD":"摩根大通基金-美国股票A(离岸)美元","LU2360106780.USD":"BGF WORLD TECHNOLOGY \"A4\" (USD) INC","BK4588":"碎股","LU1551013425.SGD":"Allianz Income and Growth Cl AMg2 DIS H2-SGD","LU0082616367.USD":"摩根大通美国科技A(dist)","LU0077335932.USD":"FIDELITY AMERICAN GROWTH \"A\" INC","LU1066051225.USD":"HSBC GIF GLOBAL EQUITY VOLATILITY FOCUSED 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ACC"},"source_url":"https://wallstreetcn.com/articles/3783829","is_english":false,"share_image_url":"https://static.laohu8.com/e9f99090a1c2ed51c021029395664489","article_id":"2676482745","content_text":"特斯拉新款Roadster正式揭开面纱,其技术方案远超市场此前预期。这款车搭载专属4680电池、双电机后驱系统、主动吸地风扇以及源自SpaceX的冷气推进器,最激进版本宣称0至60英里/小时加速仅需0.55秒,并具备有限离地飞行能力。特斯拉车辆工程副总裁Lars Moravy 16日在接受Hagerty频道采访时,首度系统披露了这款车的核心技术细节。他透露,新Roadster最终放弃了四驱方案,转而采用双电机后驱布局,双电机总功率逾1兆瓦(约合1341马力),扭矩超过1400牛·米,\"把全部扭矩放在身后,会带来非常直接、富有情感的驾驶感受。\"他表示,整车目标重量将略低于1700公斤,与此前开发过程中曾考虑的2000公斤方案相比大幅瘦身。新Roadster初期推出三个版本,售价尚未公布。产品序列从Performance版起步,搭载完整动力系统与吸地风扇,0至60英里/小时加速约1.6秒;Thrust版加入冷气推进器,同一指标缩短至0.85秒(扣除起步滑行时间);顶配Rocket版以400升高压氮气容器取代副驾驶座位,变为单座车型,宣称加速成绩进一步压缩至0.55秒,并可实现短暂离地飞行。双电机后驱与专属4680电池Lars Moravy表示,放弃四驱是一项主动选择,而非妥协。\"虽然只有两台电机,但它们的功率和扭矩实际上都超过了Plaid(三电机版本),却被装进了更为紧凑的总成中。\"两台电机通过8.4∶1行星齿轮组各自独立驱动后轮,无差速器设计使两侧可独立控制,后轮胎也因此做得格外宽厚。电池包同样是这款车的核心亮点之一。特斯拉为Roadster专门开发了定制版4680电芯,外壳材料由常规的钢改为铝,以兼顾减重与导热性能;上盖板则采用钛材,通过拼焊不同厚度材料进一步控制重量。在热管理方面,该电池包采用双面冷却设计,冷却液单次流过而非折返,以维持更均匀的热流分布,目标是让动力输出在绝大多数驾驶状态下保持稳定,几乎感受不到性能衰减。电池系统工作电压约800至1000伏,与Cybertruck和Semi的技术路径相近。官方宣称续航超过300英里(约483公里),并以约10分钟将电量从15%充至80%为快充目标。电池具体容量尚未公布。Lars Moravy称,其设计目标是支持驾驶者在赛道上连续行驶25至30分钟后快速补能,随即投入下一轮驾驶。主动空气动力学:吸地系统弥补低速盲区新Roadster在传统空气动力学设计之外,引入了一套主动吸地系统,这也是其技术方案中最具突破性的部分之一。Lars Moravy介绍,车辆在超过200英里/小时(约322公里/小时)的速度下,可产生相当于车重两倍的气动下压力,但翼面在时速低于约50英里/小时(约80公里/小时)时效果有限。为填补这一区间,特斯拉在车底布置了四个风扇,每个功率约20千瓦,配合四块独立可伸缩裙边,将车身主动吸向地面。\"即使在翼面尚未发挥作用时,车辆也能在弯中承受超过2g的横向加速度。\"他说。这些风扇电机脱胎于特斯拉热泵系统中的高压压缩机电机,在高速直线行驶时,前后裙边同时打开,风扇将底部气流强制抽出,进一步强化主动气动效果。裙边本体为橡胶与尼龙刷毛组合的可更换耗损件,定位为赛道专用。车身外覆盖多块可动空气动力学面板,包括前唇扰流板内部最多可转动80度的翼片、可向外展开的翼子板导流板,以及顶部主动冷却出风口。Lars Moravy将整个前部区域描述为\"由大约五个不同表面共同构成的一片巨大翼面\"。尾翼执行器则直接借用了Optimus人形机器人的腿部执行器,并增加了制动机构以维持指定姿态。SpaceX冷气推进器:氮气驱动,最高推力近90千牛新Roadster最受关注的特性,来自与SpaceX联合开发的冷气推进器(CGT)系统。该系统以高压氮气为工质,通过碳纤维缠绕复合压力容器储存,工作压力最高达10000磅/平方英寸(约689巴)。Lars Moravy解释选择氮气的原因时表示,\"往车里加入需要燃烧的燃料,总觉得不太合适\",而氮气无毒、不燃,与航天器姿态控制系统的技术路径一致。Thrust版搭载200升容器,车尾布置四个推进器,最高推力逾80千牛,相当于典型战斗机的单台发动机推力,辅助实现0.85秒的加速成绩,过程中产生超过5g的纵向加速度。顶配Rocket版在此基础上以400升容器取代副驾驶位,总储气量达600升,推进器数量增至六个——车身四角各一,前部另设两个用于偏航修正——总推力接近90千牛,并支持短暂离地飞行。Lars Moravy表示,这一版本的飞行演示旨在证明\"飞行汽车确实存在\"。推进系统的限制在于,随着储罐气体消耗,推力输出将逐渐衰减,这与燃烧式系统有本质差异。目前,将600升储罐全部充满需6至7小时;特斯拉正在开发快速充气系统,目标将时间压缩至约半小时。阀门设计主要来自SpaceX,但执行电机和执行机构由特斯拉提供,体现了两家公司在这一系统上的分工。座舱设计与量产进程座舱布局以驾驶者为核心。座椅底座固定,驾驶位置通过可移动踏板组调整,靠背倾角可调。中央屏幕始终朝向驾驶者,前风挡底部嵌有一组纤薄屏幕。方向盘采用异形设计,延续了座舱整体的航空器风格。车辆同时配备线控制动与线控转向。Lars 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