> The U9 was developed by German car designer Wolfgang Egger, who previously served as a head designer for Alfa Romeo, Audi and Lamborghini, and began working for BYD in 2017.
https://en.wikipedia.org/wiki/Yangwang_U9
Seven minutes for the Nordschleife? Sabine Schmitz could have done that with a van.
But honestly, ther are a Lot of production cars that went considerably faster. And the non-production Porsche 919 Hybrid EVO did it in 5:19, which is an entirely different league.
It's the KERS (kinetic energy recovery system). It's battery power that's collected from braking (perhaps some other additional sources) that can be released by the driver when they choose. Similar to F1 car systems in the early 2010s.
Intake pressure provided by the turbo or supercharger - basically exhaust gasses spin one side of the turbine that causes the other side to pump air in to the engine at higher-than-atmospheric pressure.
This allows for more fuel to be added for more bang per engine stroke!
and here we learn that fast and a straight line does not necessarily mean fastest round the track.
There is a “car” in my hometown in Coventry that goes (I think) 700 mph, but I can only do it in a straight line because it’s powered by two turbo jet engines
And it is very difficult to fine a straight road that is long enough to reach the top speed. At the Volkswagen test track the Bugatti had to leave the oval with 200km/h to reach top speed on the connected 9km straight track.
There’s no point comparing apples to deep fried oreos for caloric density. The 919 Evo is a fully de-restricted prototype based off a legendary homologated race car, not remotely in the same category. The BYD U9 is a road-legal EV, comparing the two doesn’t mean much.
Funny you mention the Ford SuperVan because that’s much closer to the 919 Evo in the "no homologation no limits" category than anything you could register and drive off a lot. A fairer and much more impressive benchmark is the road-legal Ford Mustang GTD running a 6:52. That's still far quicker than the BYD, with roughly two thousand less horsepower.
And it was driven by Romain Dumas someone far more qualified to set such a record than Sabine Shmitz - despite your "even without Sabine Shmitz" disingenuous wording. Sabine is half television personality half racing driver...
I was watching the U9 speed record and the driver only really puts his foot down for 20 seconds or so. I doubt the car can sustain that power for a whole lap without something going wrong - overheating or flat battery or something.
The downforce to weight ratio is quite different between the U9 and Porsche also. Apparently the Porsche weighed 850kg and probably produced as much as that or more in downforce. The U9 is more like 2500kg and not especially downforce orientated.
There's another eclectic design though, the McMurty that laps thing faster than petrol cars due to having a fan up the downforce https://youtu.be/5JYp9eGC3Cc I don't think it has a Nurburgring time yet.
They'll perhaps never be faster due to weight limitations from the battery. Gasoline is just so light compared to batteries, and the car becomes lighter as the lap goes further and gasoline is used.
same car doing Nürburgring Lap https://www.youtube.com/watch?v=td_c1zeEn2Q
> The U9 was developed by German car designer Wolfgang Egger, who previously served as a head designer for Alfa Romeo, Audi and Lamborghini, and began working for BYD in 2017. https://en.wikipedia.org/wiki/Yangwang_U9