Motorsport Magazine
Car market ·
The Xiaomi SU7 Ultra makes its debut with over 1,500 hp, hypercar performance and advanced technology. A full analysis of the new Chinese electric car.
Ultimogiro Newsroom · 6 May 2026 · 5 min read
The global automotive industry is undergoing a radical transformation, and the Xiaomi SU7 Ultra probably represents one of the strongest signs of this change. After conquering the tech sector with smartphones, smart devices and digital platforms, the Chinese giant has decided to openly challenge the big global automotive manufacturers with a high-performance electric saloon that aims directly at the benchmark names in the segment.
The SU7 Ultra is not simply built to impress with extreme numbers, but to show how new Chinese manufacturers are now able to develop sophisticated, fast and technologically advanced cars, capable of competing without complexes with iconic models from Porsche, Tesla or Mercedes-AMG.
The technical sheet of the SU7 Ultra immediately tells the story of the project’s ambitions. The electric saloon uses three high-performance electric motors that together produce 1,548 horsepower, an impressive output even by the standards of modern hypercars.
It goes from 0 to 100 km/h in less than two seconds, while the surge beyond 200 km/h continues with a brutality that surprised even the drivers involved in development testing. Top speed exceeds 350 km/h, figures that place Xiaomi among the fastest electric cars ever produced.
But the real surprise is not only the power. During the first track tests, several test drivers pointed out how the SU7 Ultra manages to keep a relatively precise and stable behaviour even in the most extreme driving phases. The work carried out on torque management electronics and power distribution is in fact one of the key elements of the whole project.
According to the impressions gathered in international tests, the car conveys a sensation of continuous and almost inexhaustible acceleration, accompanied by a surprisingly effective ability to put its power down for a saloon of this size.
To build credibility in the world of high-performance sports cars, Xiaomi decided to take the SU7 Ultra to the Nürburgring Nordschleife, the most iconic and selective circuit in the global automotive world.
The choice is no accident. In recent years the Nürburgring has become the ultimate benchmark for electric sports cars, and Xiaomi wanted to use precisely the German track to demonstrate the technical maturity of its platform.
The brand’s engineers have worked especially on aerodynamics, cooling and electronic power management, crucial aspects for maintaining high performance even during prolonged track use. The statements gathered during the development sessions speak of very direct steering, notable precision in direction changes and surprising stability at high speeds.
Those who have driven the SU7 Ultra have especially highlighted the speed with which the car can exit corners, putting down immediate torque without excessively compromising rear-end control. A characteristic that shows how much Xiaomi has invested in dynamic development and not just in record numbers.
The design also clearly reflects the SU7 Ultra philosophy. Compared with the standard version, the most extreme variant adopts a completely revised aerodynamic package with a larger front splitter, rear diffuser, side appendages and a large rear wing developed to increase aerodynamic downforce at high speeds.
The use of carbon fibre is extensive and involves numerous elements of the bodywork and cabin. The aim is to reduce weight and improve structural rigidity, two fundamental aspects for a car that openly targets track performance.
Despite its significant dimensions, the silhouette keeps very sleek proportions, with a low and aggressive profile that recalls the great European sports saloons.
Inside, the brand’s technological DNA is immediately evident. The SU7 Ultra offers a highly digitised cabin, dominated by high-definition displays and an infotainment system developed in-house by Xiaomi.
Integration with smartphones and smart devices is total and represents one of the car’s distinctive features compared with traditional rivals. Everything is designed to create continuity between the personal digital ecosystem and the car.
The materials used, meanwhile, aim to reinforce the car’s sporting character. Alcantara, carbon inserts and racing seats help create a premium environment, with perceived quality that has positively surprised many European observers.
The SU7 Ultra uses an 800-volt electric platform paired with a high-performance battery of around 94 kWh. The technology enables extremely fast charging and more efficient temperature management during intensive use.
The declared range exceeds 600 kilometres according to the Chinese CLTC cycle, but it is above all the ability to maintain high performance even after repeated accelerations that makes this one of the project’s most interesting points.
Xiaomi has also worked extensively on cooling the battery and electric motors, aware that the real limit of modern electric hypercars is no longer absolute power, but the ability to maintain it consistently over time.
One of the aspects causing the most debate in the market concerns the SU7 Ultra’s price positioning. In China, the price is significantly lower than that of the main European and American rivals with similar performance.
It is a strategy that perfectly reflects Xiaomi’s approach: entering a sector dominated by historic brands while offering high technological content under more competitive conditions.
For many traditional manufacturers, the real risk is not only the arrival of a new electric sports car, but the entry into the market of a company capable of combining advanced software, large-scale industrial production and the development speed typical of the tech sector.
The SU7 Ultra represents much more than a simple high-performance saloon. It is the symbol of a new generation of Chinese manufacturers that no longer aim only for value for money, but want to become leading players even in the premium and sporting segments.
With this car, Xiaomi shows that the future of the automobile could be increasingly tied to the integration of digital technology, software and extreme performance. And above all it confirms that global competition in the world of electric sports cars is set to become even more intense in the years ahead.
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