Record-Breaking Top Speed in Abu Dhabi
The BYD YangWang U9 Xtreme reached a top speed of 503.17 km/h (312.66 mph) on a closed 10 km section of the Sheikh Khalifa Bin Zayed International Road (E11) in Abu Dhabi’s Al Dhafra Region. Driven by racing driver Marc Basseng, the track-focused electric hypercar achieved the milestone on its second attempt on November 1, following overnight adjustments to its rear wing, damping, and tire pressures. The run surpassed the vehicle’s previous mark of 496.22 km/h set in September 2025 at Germany’s ATP Papenburg proving ground. Both the FIA and Guinness World Records recognized the run for single-direction top speed, though traditional production car records typically require a two-way average within an hour to account for wind and road grade.
Powertrain and Track Specifications
The YangWang U9 Xtreme utilizes a four-motor setup, with each electric motor rated at 555 kW and capable of spinning up to 30,000 rpm, delivering a combined output of 2,220 kW (over 3,000 PS). The vehicle operates on a 1,200-volt architecture and incorporates a track-grade version of BYD’s LFP Blade Battery chemistry. In addition to its straight-line speed, the hypercar holds the production EV lap record at the Nürburgring Nordschleife with a time of 6:59.157. Production is strictly limited to 30 units globally, with pricing set at approximately $3 million per vehicle.
Context for European Buyers
As BYD continues its expansion into European markets with its luxury and ultra-luxury vehicle portfolios, high-performance flagships like the YangWang U9 Xtreme serve as technological showcases for the brand’s proprietary battery and motor architectures. The demonstration highlights the continuous evolution of high-voltage LFP technology in extreme performance applications, providing validation for the durability and thermal management of battery cells shared across different tiers of the manufacturer’s electric vehicle lineup.
Practical Takeaway
While the YangWang U9 Xtreme is a low-volume, ultra-exclusive halo vehicle not destined for the US market, its high-voltage LFP platform underscores the advancing capabilities of mass-market battery chemistries. For everyday EV buyers, tracking the durability advancements of these track-tested power systems offers insight into the future reliability and thermal limits of upcoming commercial electric vehicle generations.
Source: Original report