Yangwang U9 Xtreme CRASHES at 450 km/h During Speed Test

仰望U9 Xtreme极速测试中，450公里/小时速度下发生撞车事故

The Yangwang U9 Xtreme crashed during a high-speed test on a closed track in China, in the 420–450 km/h test phase. The run was part of the preparation for BYD’s next goal: breaking the 500 km/h barrier on an open road in Abu Dhabi.

The impact destroyed the car. The front end shattered, the rear axle was torn off and one of the butterfly doors was ripped open. Yet the carbon fiber monocoque cell stayed intact and the battery did not catch fire. Test driver Jiang Wen, a BYD employee for 23 years, walked away from the wreck unharmed.

After the crash, the team analyzed the data, kept testing and reached 457.89 km/h, a new top speed record in China.

The U9 Xtreme already holds the title of the world’s fastest production car. It reached 496.22 km/h at ATP Papenburg in Germany in September 2025, with Marc Basseng behind the wheel. It runs on a 1,200 V platform with four electric motors spng up to 30,000 rpm, for a combined 2,977 hp. Production is limited to 30 units.

Only 3.78 km/h now separates it from the 500 km/h mark.

这辆仰望U9 Xtreme在中国的封闭赛道上开展高速测试时，在420–450公里/小时的测试阶段发生碰撞事故。这次测试，是比亚迪为下一个目标做准备：在阿布扎比的开放道路上突破500公里/小时大关。

撞击后，整车损毁严重。车头碎裂，后轴直接脱落，一扇蝴蝶门被撕开。但碳纤维单体座舱完好，电池也没有起火。有着23年工龄的试车手从残骸里走出来，毫发无伤。

事故发生之后，团队复盘数据、继续测试，最终跑出了457.89公里/小时的速度，创下国内全新极速纪录。

U9 Xtreme目前已经是全球最快量产车。2025年9月，由马克·巴森驾驶，它在德国帕彭堡ATP测试场跑出496.22公里/小时。该车搭载1200伏平台，四台电机最高转速可达30000转，综合马力2977匹。这款车限量生产30台。

现在距离500公里/小时的目标，只差3.78公里/小时。

2026年11月2日，中国社交媒体曝光，比亚迪仰望旗下的顶级纯电超跑 Yangwang U9 Xtreme 在中国本土进行高速测试时遭遇严重事故。流出的画面显示，车辆在极高速度下突然失去抓地力和控制，随后以极大的动能侧向猛烈撞击赛道旁的防护栏。碰撞带来的瞬间冲击力极其恐怖，整个后车轴总成在强力挤压下直接被从车身上完整撕裂剥离，大量车头、车尾外壳和悬挂零部件散落一地。

尤其让人惊叹的是，虽然车辆的前后溃缩区及机械组件几乎全部报废，但位于车身核心的碳纤维单体安全舱依然维持了基本框架结构。车门与A/B柱区域没有发生致命挤压变形，为车手保留了完整的生存空间，驾驶员成功自行走出残骸且未受重伤。

 

以下是各国网友的评论：

ereinaldy20
driver safe and battery not explode is Amazing

驾驶员没事，电池也没爆炸，比亚迪太厉害了。

 

 

bou212
BYD's blade battery doesnot explode if punctured

比亚迪刀片电池就算被扎破，也不会爆炸。

 

cloyster1254
Of course driver is safe, It has a rollcage! I dont think that would be available in a road car. You guys glazing too much.

驾驶员安全，这一点不奇怪，车里有防滚架！普通上路的民用车可没有这个。你们吹得太过头了。

 

ericcindycrowder7482
Full cage in that car…good on them

这辆车装了全套防滚架，这点做得不错。

 

ChiragSanil
Atleast Yangwang were transparent enough to show their crash video. Where as Hennessy made their F5 crash confidential when it tried to beat Koenigsegg's 0-400-0kmh record.

至少仰望敢公开撞车画面。轩尼诗当年想用F5挑战柯尼塞格0-400-0公里每小时纪录，撞车之后直接把事故视频保密了。

 

STARSHIPTROOP
No he only showed after the crash, not what lead up to it.

不是的，他们只放出撞完之后的画面，没有放事故发生的全过程。

 

gregncube
The biggest flex is the driver walking off at the end of the video like it's just any other day.

最让人佩服的是，最后驾驶员走下车，淡定得跟没事人一样。

 

mszigetihu
This crash was actually a much better flex than no crash at all

这次撞车展现出来的安全性，甚至比全程不撞车更有说服力。

 

saijyo8549
Nothing is flex. That normal day for roll cage system.

这没什么好炫耀的。有防滚架，这本来就是它该做到的。

 

acebdefg5582
No it isnt, because the monocoque technique to sustain such crash unharmed is known since 30 years

不是这样的，这种单体壳结构扛住撞击的技术，三十年前就有了。

 

xxnine3106
crash at 450km/h and still in one piece, what a security level

450公里每小时撞车，座舱还保持完整，安全水平真的强。

 

HUMC5
That road is pretty safe though...

不过这条赛道本身安全性挺好的

 

Christophbrueckner289
Man muss sich den Crash und die Belastungen auf das Chassis genau anschauen. Man kann nicht auf die Geschwindigkeit schauen und daraus schließen, wie sicher das Auto ist. Die Geschwindigkeit ist nur ein von vielen Parametern.

必须仔细看撞击情况和底盘承受的载荷。不能只看速度，就判定这辆车有多安全。速度只是众多参考指标里的一项。

 

xxnine3106
Because I've got a 1996 car I know half this speed would shatter it like a can

我有一台96年的老车，我清楚，就算只有这个速度的一半，它都会像易拉罐一样撞得粉碎。

 

eduard6450
It looked very unstable during the 300mph run as well. Above 400km/h the lack of downforce really starts to show for this car

跑到300英里每小时的时候，车子看着就很不稳。超过400公里每小时之后，下压力不足的问题就暴露出来了。

 

grndwrksim
I'm pretty sure this car has enough downforce at that speed. It's just that it doesn't have enough aero that could stabilise it. I'm pretty sure BYD will fix it though.

我觉得这个速度下它的下压力是够的，只是缺少足够的空气动力学设计来稳住车身。不过我相信比亚迪能调好这个问题。

 

Ehtasham_101
The car has too much power for the body of it self its too small space for a 3000hp car it has to be longer like when bugatti tested they did make the rear longtail for speed rum so that car does'nt spin in that much high speed and when breaking i have seen the first video of it testing the 400kmph breaking makes this car unstable the wing on the regular u9 is better like it help alot they just have to make it hide like bugatti Thank god the man is good and survived at this speed like the car fromt amd rear is perish like nthn even if its carbon fibre anything else they have to put some reinforcement it the front and back too then the car gona be more stanle and suspesions make so much sense if its not stiff enough

车身扛不住这么大马力，3000匹马力的车，车身太短了。车身得加长才行。布加迪做极速测试的时候，就做了长尾车尾，高速下才不容易失控。我看过早期测试，跑到400公里每小时刹车的时候，车子就很不稳。普通版U9的尾翼效果更好，能帮上大忙，比亚迪可以做成布加迪那种可收纳的款式。万幸驾驶员活下来了。就算是碳纤维材质，车头车尾撞起来也很容易损毁，前后都得再加加固件，车子才会更稳。悬架如果硬度不够，也得好好调整。

 

jonhillneo
The car has plenty of downforce and it was perfectly fine on the lower speed run, it hit a crosswind that sent it off course. After the crash they sent the other car back out and his 457kph and it looked planted so don’t know what your watching you sausage

这车下压力足够，低速段跑的时候很稳，是遇到侧风才跑偏失控。撞车之后他们换了一台车继续跑，跑到457公里每小时，车身抓地很稳。不知道你看的是什么画面。

 

Gerry-K
The Important thing is that the Driver lived!

最重要的是驾驶员活下来了！

 

HSHXW
This headline is wrong. The driver intended to attempt a top speed of 450 km/h on this road. However, when the speed rose to 360 km/h, the driver felt the rear end lift and lose control. The vehicle then sideswiped the guardrail on the left side of the road. Still, considering it was a sideswipe against the barrier at 360 km/h, it was quite impressive that the driver escaped without any injuries and the electric car did not catch fire.
And finally, this clip comes from a new BYD documentary drop recently. Later this month, the Yangwang U9X is going for that 500+ km/h top‑speed run on a 15 km road in Abu Dhabi, Dubai. The film shows all the hurdles and problems they ran into tuning the U9X here in China.

驾驶员本来打算在这条路上冲击450公里每小时极速。但速度到360公里每小时的时候，驾驶员感觉到车尾上浮，车子失控，侧面剐蹭到左侧护栏。就算只是360公里每小时的侧面碰撞，驾驶员毫发无伤、车辆也没有起火，已经非常厉害了。

本月晚些时候，仰望U9X会去迪拜阿布扎比一条15公里长的道路，冲击500公里每小时以上的极速。

 

Keithnung
The fact that the driver wasn't injured (badly) and that the battery didn't explode is insane

驾驶员没有受伤，电池也没爆炸，太不可思议了。

FFVoyager
China has a "no fire, no explosion" rule for car batteries.

中国对车用电池有“不起火、不爆炸”的硬性要求。

 

Arc_Troopa_Sam
Good to see the driver okay. It’s incredible that the car didn’t lift off especially when traveling that quick.

看到驾驶员平安真好。跑这么快，车子居然没有离地，太厉害了。

 

a1x2c3v4
450km/h just before that tight turn?

都快到急弯了，还跑到450公里每小时？

 

4time2waste
The car was not going close to 400km/h at time of crash.

Glad the driver is ok.

撞车的时候，车速根本没到400公里每小时。

还好驾驶员没事。

 

gseric4721
Glad safety was also incorporated with the higher risk of an extremely high-speed crash

这么高的极速，风险很大，还好车辆充分考虑了安全设计。

 

deltor5849
450km/h, driver and passenger seat still intact. Battery not on fire. Driver still smiling. Damn

450公里每小时撞击，座舱完好，电池没起火，驾驶员还能笑着出来，太强了。

 

canonest
if that's not a marketing stunt then I don't know anything about marketing. their headlines will be "he survived a 450kph crash in this car".

如果这不是营销剧本，那我就不懂营销了。他们接下来肯定会宣传说：“这辆车，450公里每小时撞车，驾驶员生还”。

 

TheGravyMonster
Yep. Completely ignoring the inherent stability in the car's design that lead to the crash. The propaganda machine is in full swing.

没错。大家完全不提车辆本身的稳定性缺陷才是事故根源。

 

Maruwasa
the fact that he survived tells me those are solid engineers on that project

驾驶员能活下来，说明这个项目的工程师实力很强。

 

Warrior_AP
New record fastest car crash that the driver survived

创下新纪录：史上撞击速度最高、驾驶员生还的车祸。

 

simonnrgaard7731
Wild that he didn't get hurt and that it didn't burn.

人没受伤、车子也没起火，太惊人了。

 

person2186
best BYD ad ever, also driver is safe the car is replacable, life isn't. Best BYD ad for how safe their battery is (does not initiate internal runaway) and the body of U8 is like a rock!

这是最好的广告。车坏了可以换，生命只有一次。完美展示了电池的安全性，不会热失控，而且U8的车身坚固得像石头！

 

elitely6748
Excellent engineering seeing with this car, with the break points and roll cage kee the cockpit/driver safe

这辆车的工程设计很棒，车身溃缩结构加上防滚架，保住了座舱和驾驶员。

 

michaelnoah3795
Crazy engineering to make an electric car not to immediately burst into flames after such a crash

能让电车在这么猛烈的撞击之后不立刻起火，工程实力真的厉害。

 

turbocorvette8500
At that speed there wouldn't be a battery to speak of. Whole underbody was spilled on the ground, battery packs most likely shattered into pieces

这个速度撞下去，电池基本都碎了。整个底盘都散架了，电池包大概率已经裂成碎片。

 

EManu1899
That’s actually the best advertisement possible. Such an outcome of a crash at this speed

这其实是最好的广告。这种速度下撞车，结果是这样，说服力很强。

 

KaoriOkami
Tbf I'm not really surprised there was a crash, when you see video of it attempting high speed the car looks really unstable like it's lacking aero. Really good on them tho for the security and having the driver walk off unarmed

说实话，发生撞车我并不意外。看它跑极速的视频，车身看着很不稳，空气动力学设计有短板。不过安全这块做得很好，驾驶员平安走出，这点值得肯定。

 

hollywoodcheremonkey
Not bad really considering the outcome. Driver isn't injured and the car is still somewhat intact. At 400 km/hour plus, that's remarkable. Hopefully they'll figure it out and come back stronger. Looking forward to this company doing great things. Love the transparency too.

从结果来看已经很不错了。驾驶员没有受伤，座舱也保留下来。400公里每小时以上的撞击，能做到这样很了不起。希望他们找到问题，之后做得更好。期待这家公司带来更多成果，也欣赏他们愿意公开事故的做法。

 

incipidsigninsetup
The car spng down the track, releasing all that energy, without consistently banging into the guardrail or flip is an absolute best case scenario given the nature of the accident. The driver and the brand are extremely lucky.

车子在赛道上滑行甩尾，释放巨大动能，没有持续猛撞护栏、也没有翻车，在这种事故里已经是最好的情况。驾驶员和品牌都非常幸运。