There’s a new name at the very top of the production car speed charts, and it doesn’t come from Europe, Japan or America. Instead, it’s BYD’s YangWang brand that has grabbed headlines. Not long after the YangWang U9 Track Edition set an electric car top speed record, the hypercar returned with a new name, the U9 Xtreme, and delivered something extraordinary. On its latest run, it reached 308.4 mph, or 496.22 km/h.

The vmax was achieved at the ATP Papenburg high-speed oval in Germany with Marc Basseng behind the wheel. Because since the record was only logged in a single direction, SSC’s Tuatara still retains the official two-way average title at 282.9 mph (455.3 km/h), at least for now.

Taking On The Big Guns

Even with that caveat, the numbers are remarkable. The U9 Xtreme eclipsed the Bugatti Chiron Super Sport 300+, which Andy Wallace drove to 304.77 mph (490.48 km/h) in 2019, also in a one-way run. For a Chinese EV to edge past one of the most revered European hypercars marks a significant milestone in itself.

Read: BYD’s Track-Focused Hypercar Beats Rimac As The World’s Fastest EV

High power is one of the key reasons behind the U9 Xtreme’s monumental top speed. It features four electric motors that combine to produce 2,978 hp, more than double the 1,288 hp output of the regular U9. It is also the first production car to feature a 1,200-volt platform and has significantly denser batteries than all other BYD models.

Production will be extremely limited, with just 30 cars scheduled to be built. Pricing remains under wraps, but it is unlikely BYD will struggle to find buyers for a machine with this kind of performance and bragging rights.

Flat-Out At Papenburg

An onboard clip shows the electric hypercar on its way to the record top speed. Basseng drove around the sloped curve of the oval at over 186 mph (300 km/h) before pinning the throttle and gaining speed at a truly shocking pace. The car roars past 280 mph (450 km/h) and 292 mph (470 km/h) with ease and doesn’t even appear to break a sweat reaching 308 mph (496 km/h).

It appears likely the car could have breezed past 310.6 mph (500 km/h), but Basseng had to lift off the throttle and jump on the brakes as the car started to drift towards the left-hand barrier next to the track.

A Nurburgring Record Too

It’s not just the top speed of the YangWang U9 Xtreme that’s impressive. BYD has also confirmed it has lapped the Nurburgring Nordschleife in 6:59.157, snatching the EV production car record away from the Xiaomi SU7 Ultra that lapped the circuit in 7:04.957 earlier this year.

Chinese automaker BYD announced that the Yangwang U9 Track Edition has reached a top speed of 472.41 km/h (293.54 mph) at a test track in Germany, making it the fastest electric vehicle in the world.

The record run took place on August 8 at the ATP Automotive Testing Papenburg facilities, with professional driver Marc Basseng behind the wheel. The previous record was held by the Rimac Nevera R that hit 431.45 km/h (268.2 mph) on July 2025. Furthermore, the Track Edition proved to be much faster than the standard Yangwang U9 that reached 391.94 km/h (243.54 mph) in November 2024.

More: Mate Rimac Questions If China’s 3,000 HP Hypercar Can Really Deliver

The Track Edition is fitted with quad electric motors generating a peak power of 744 hp (555 kW / 755 PS) each. According to BYD, the combined output is over 2,960 hp (2,207 kW / 3,000 PS), translating to an impressive power-to-weight ratio of 1,200 hp per tonne. By comparison, the Nevera R has 1,989 hp (1,571 kW / 2,017 PS) and a ratio of 978 hp per tonne.

In order to control all that power, the EV utilizes advanced torque vectoring abilities, and the e4 Platform’s DiSus-X Intelligent Body Control System making automatic adjustments to the suspension for maximum grip. Furthermore, it is said to be use “the first mass-produced 1200V ultra-high-voltage vehicle platform, paired with a thermal-management system optimized for extreme conditions”.

BYD

The Yangwang U9 Track Edition made its first appearance earlier this month through China’s Ministry of Industry and Information Technology. The model that achieved the record appears to have duct tape on the panel gaps for improved aerodynamics. It also features an optional redesigned carbon fiber splitter and does without the swan neck rear wing.

More: AMG Hyper EV Circles The Globe In Seven Days And Smashes 25 Records

The record-breaking EV rides on a set of track-focused semi-slick tires developed in collaboration with Giti Tire. These feature optimized compound materials and a bespoke tread design, along with a high-viscosity lubricant and a special knurling treatment between the tire and the rim for minimizing relative slippage.

Basseng, who was also behind the wheel of the previous record run with the regular Yangwang U9, said: “Last year, I thought I’d peaked. I never expected to break my own record so soon – but here we are, at the same track, with new technologies that have made it possible.”