Xiaomi has officially launched its high-performance electric vehicle, the Xiaomi SU7 Ultra, with a starting price of RMB 529,900. Positioned as the top-tier model in the Xiaomi SU7 lineup, the SU7 Ultra aims to redefine the standards of luxury and speed in the electric vehicle (EV) market.
Beyond the base model, Xiaomi has introduced additional configurations such as the “Racing Package” and the “Nürburgring Nordschleife Limited Edition”. These exclusive options will become available after the vehicle completes its Nürburgring Nordschleife lap challenge.
UNMATCHED SPEED AND POWER

At the core of the Xiaomi SU7 Ultra lies a tri-motor system, pushing out an astonishing 1,548 PS of power. This allows the car to accelerate from 0 to 100 km/h in just 1.98 seconds, with a top speed of 350 km/h, making it the fastest production four-door sedan in the world. The vehicle is built to handle the track effortlessly, featuring a high-performance cooling system that enables it to complete multiple Nürburgring Nordschleife laps without overheating.
The braking system is equally impressive, capable of bringing the car from 100 km/h to a full stop in just 30.8 meters. The chassis, fine-tuned at the Nürburgring, provides exceptional handling and stability, ensuring peak performance in high-speed conditions.
AERODYNAMIC PRECISION AND AGGRESSIVE DESIGN

Xiaomi has crafted the SU7 Ultra with performance-driven aerodynamics, eliminating unnecessary design elements in favor of functionality and efficiency. The front splitter, U-shaped air curtains, and an active rear diffuser work together to optimize airflow, reduce drag, and enhance downforce. The vehicle also includes a fixed carbon fiber rear spoiler, further improving stability at high speeds.
The body dimensions have been carefully engineered for a commanding presence:
- Length: 5,115mm
- Width: 1,970mm
- Height: 1,465mm
- Wheelbase: 3,000mm
Xiaomi has incorporated carbon fiber materials throughout the car, making it lighter and more rigid. Notably, the 1.7m² carbon fiber roof reduces weight by 11 kg, while carbon fiber components appear in 21 locations, covering a total of 5.5m².
INTERIOR: LUXURY MEETS RACING DNA

Inside, the SU7 Ultra blends high-end materials with track-ready functionality. The sports seats feature enhanced side support and embroidered track stripes, ensuring comfort during high-speed maneuvers. The race-inspired steering wheel integrates carbon fiber materials, Alcantara® fabric for grip, and a yellow centering marker for precision control.
The cabin is lined with premium Alcantara® microfiber fabric, covering over 5m² of surfaces, from the seats to the dashboard and door panels. Drivers can select from three bold interior color options: Bright Yellow (Yellow/Black), Black/Yellow, or Black/Red.
For added comfort, the front seats come equipped with ventilation, massage functions, and graphene heating. Meanwhile, dual 50W wireless phone charging, auto-dimming mirrors, and an electric hood with smartphone and voice controls elevate the overall convenience and luxury.
NEXT-LEVEL BATTERY TECHNOLOGY
Under the hood, the SU7 Ultra utilizes the cutting-edge CATL Qilin 2.0 battery, providing a 630km CLTC range. It supports an ultra-fast charging rate of 5.2C, allowing 10% to 80% charge in just 11 minutes. Even when the battery is at 20% capacity, it can still deliver 800 kW of power, ensuring peak performance without compromise.
Xiaomi’s advanced cooling system keeps temperatures in check, boasting a heat dissipation rate three times higher than conventional EVs. This ensures stability even during extreme driving conditions, such as consecutive hot laps on the Nürburgring.
TECHNOLOGY AND CONNECTIVITY
The Xiaomi HyperOS Smart Cabin integrates the Snapdragon® 8295 chip, providing a seamless, intelligent driving experience. The system enables “Human x Car x Home” connectivity, allowing users to control smart home devices directly from the vehicle.
For track enthusiasts, the Racetrack Master app offers real-time data tracking, lap analysis, and performance metrics. With this tool, drivers can review speed, G-forces, braking power, and other key stats, making every track session more insightful.
SAFETY AND ADVANCED DRIVER ASSISTANCE
The SU7 Ultra is packed with state-of-the-art safety features, including MAI (Mis-Acceleration Inhibition) and LAEB (Low-Speed Autonomous Emergency Braking). These systems help prevent unintended acceleration and automatically apply brakes in collision-risk situations.
Battery safety has also been enhanced with a bulletproof protective coating on the underside, offering 10x greater resistance to impacts, scratches, and punctures.
XIAOMI SU7 ULTRA’S RECORD-BREAKING TRACK PERFORMANCE
Xiaomi has already tested the SU7 Ultra on several racetracks, setting new records for mass-produced four-door sedans:
- Shanghai International Circuit (SIC): 2’09″944
- Chengdu Tianfu International Circuit: 1’26″741
- Zhuzhou International Circuit: 1’41″806
- Zhuhai International Circuit: 1’37″758
Looking ahead, Xiaomi plans to further push the SU7 Ultra to its limits, including an official Nürburgring Nordschleife challenge later this year.
A NEW STANDARD FOR LUXURY PERFORMANCE EVS
With its cutting-edge technology, aerodynamic design, and unparalleled speed, the Xiaomi SU7 Ultra is setting a new benchmark in the EV industry. Whether for track racing or everyday luxury driving, this vehicle delivers the best of both worlds.
For those seeking an even more extreme driving experience, Xiaomi offers the “Racing Package”, featuring high-performance Bilstein® coilover shocks, ENDLESS® brake pads, and Pirelli® P ZERO™ tires, among other track-ready upgrades.
As Xiaomi continues to push innovation in the electric vehicle space, the SU7 Ultra is not just a car—it’s a statement of power, luxury, and technological excellence.


Photo: Xiaomi