While electric vehicles have been steadily redefining performance benchmarks, Xiaomi’s SU7 Ultra has shattered expectations with its record-setting lap time. The Chinese tech giant’s foray into the automotive world has culminated in a Nürburgring lap that eclipses the previous electric vehicle record held by Rimac, establishing the sedan as a formidable contender in the high-performance EV segment.
The SU7 Ultra’s quad-motor configuration, delivering a staggering 1548 horsepower and 1770 Nm of torque, proved essential in conquering the demanding 20.8-kilometer Nordschleife circuit. This powertrain arrangement enables precise torque vectoring, a significant advantage when maneuvering the track’s 73 corners.
Quad-motor prowess delivers 1548 hp and precision torque vectoring—essential weapons for taming the Nordschleife’s legendary 73 corners.
I’ve seen many EVs struggle with thermal issues during extended high-performance driving, but the Ultra’s sophisticated battery management system maintained peak operating temperatures throughout the attempt.
Aerodynamic efficiency played a vital role in the record-setting performance. With a drag coefficient of just 0.21 and an active rear spoiler that automatically adjusts based on speed, the SU7 Ultra remained planted through high-speed sections. The car’s large-sized fixed spoiler and active diffuser generate a maximum downforce of 285kg, substantially improving stability at extreme velocities. The adaptive air suspension, which lowers the chassis by 25mm in Sport mode, complemented the sedan’s 50:50 weight distribution.
The 120 kWh solid-state battery pack powering the Ultra variant not only provides ample energy for track duties but also delivers impressive range capabilities for everyday use. With a high voltage range of up to 800 volts, the SU7 Ultra achieves exceptional power delivery and charging efficiency. Post-record run analysis revealed minimal battery degradation despite the punishing conditions.
Xiaomi’s achievement is particularly remarkable considering this is the company’s inaugural vehicle offering. The SU7 Ultra has positioned itself firmly between track-focused hypercars and practical luxury sedans, challenging established manufacturers with its competitive pricing structure.
With acceleration figures rivaling the Tesla Model S Plaid and Rimac Nevera—reaching 100 km/h in just 1.98 seconds—the SU7 Ultra demonstrates that newcomers can indeed disrupt the automotive status quo. Xiaomi has effectively transferred its technological prowess from consumer electronics to high-performance vehicles, putting traditional manufacturers on notice.
