Xiaomi SU7 Ultra: Xiaomi has introduced a track-focused version of its stylish SU7 electric sedan: the SU7 Ultra. With this EV sedan, the Chinese phone maker plans to snatch the Nurburgring lap record for EVs, which is currently held by the Porsche Taycan Turbo GT at 7 minutes 5.55 seconds.
Overview: Xiaomi SU7 Ultra
Xiaomi has launched the Xiaomi SU7 Ultra, a sedan with high-performance technology.

As Xiaomi’s high-performance flagship EV, the Xiaomi SU7 Ultra is designed for high-performance driving, combining excellent performance and cutting-edge technology to deliver the ultimate driving experience.
It is perfect for both daily driving and hitting the track.
- The Xiaomi SU7 Ultra has a total power of 1,548 hp.
- 0-100kph in 1.97 seconds; 0-300kph in 15.07 seconds.
- Its weight is said to be 1,900kg.
Feature and Tech
The Xiaomi SU7 Ultra is equipped with the same tri-motor configuration and track-optimized battery pack as the Xiaomi SU7 Ultra prototype (prototype car), delivering a maximum horsepower of 1548PS.
With 0-100 km/h acceleration in just 1.98 seconds (without a one-foot rollout) and a top speed of 350 km/h, it is built to be the fastest four-door mass-produced car.
Xiaomi SU7 Ultra features a track-optimized cooling system, ensuring it can complete two laps on the Nürburgring Nordschleife without overheating.
- It is also equipped with a top-level braking system, which achieves a braking distance of only 30.8 meters from 100 km/h to 0.
- The Xiaomi SU7 Ultra also comes with a Peak Chassis System prepared for the Nurburgring Nordschleife, which provides better chassis control and a higher control ceiling.
- As a four-door “race car”, it is track-ready straight from the factory.
- In addition, Xiaomi SU7 Ultra offers multiple upgrades in smart driving, smart cockpit, safety and luxury experience.
Design and Style
The design of the Xiaomi SU7 Ultra prioritizes top performance, with each new design element serving a functional purpose, and is free from unnecessary embellishments.
As for the exterior design, the Xiaomi SU7 Ultra builds on the Xiaomi SU7 Max with an additional aerodynamic kit and larger body dimensions.
With a 5115mm length, 1970mm width, 1465mm height and 3000mm wheelbase, the body is longer, lower, and presents a more aggressive, battle-ready stance.
The front of the Xiaomi SU7 Ultra features a large front splitter and air dam, as well as “U-shaped” air curtains to effectively increase the down force of the front of the car.
The enlarged air intake grille opening can increase the heat dissipation area by 10%.
An active rear diffuser with two-speed adaptive adjustment has been added, which balances wind resistance and down force, and provides energy efficiency for daily driving.
Additionally, a new carbon fiber fixed rear spoiler (1560mm wingspan, 240mm chord length) delivers considerable down force at high speeds.
Engine and Performance
The SU7 Ultra features a pair of Xiaomi’s new ‘V8s’ electric motors, each of which produces 578hp of power. Up front, it gets a ‘V6s’ unit.
The total power output is 1,548hp, which is 440hp more than the Taycan Turbo GT.
According to Xiaomi, with all the power add-ons, the SU7 can accelerate from 100kph in 1.97 seconds and 0-300kph in 15.07 seconds, with a top speed of over 350kph.
Stopping power comes from upgraded AP Racing brakes and sticky Pirelli P Zero tyres, which bring the 100kph to 0 braking distance down to just 25 meters.
Price and Variants
The Xiaomi SU7 Ultra is a high-performance electric sedan, the top variant of the SU7 series, with a tri-motor power train delivering 1,548 horsepower.
It is priced at 529,900 Yuan (about $72,830) in China. The SU7 Ultra is available in several exterior colors and includes optional packages such as the “Racing Package” and the “Nürburgring Nordschleife Limited Edition.”