The Xiaomi SU7 Ultra electric sedan with over 1,500 hp and a zero-to-hundred acceleration time of 2 seconds started pre-sales in China with a price tag of 814,900 yuan (114,200 USD). It will launch in March 2025.
Design & Dimensions
Xiaomi SU7 Ultra adopts the design language of the regular SU7 (see specs) with a few notable enhancements. The Ultra variant of this sedan adopts sporty bumpers, a big rear spoiler, and a wider body. Its dimensions are 5115/1970/1465 mm with a wheelbase of 3000 mm.
Its rear spoiler has a width of 1560 mm. It also offers active rear diffusor that. Thanks to these features, the Xiaomi SU7 Ultra has a 265 kg downforce. It also equips R21 wheels with Pirelli P Zero 5 tires.
Inside, the Xiaomi SU7 has sporty seats, yellow seatbelts, and an Alcantara-covered steering wheel. The Xiaomi SU7 Ultra has Alcantara leather on seats, door cards, and other elements. It also adopts carbon fiber interior parts such as door steps, center tunnel elements, an in-cabin rearview mirror, etc.
Battery & Powertrain
The SU7 Ultra integrates the CATL-made Qilin 2.0 battery with a capacity of 93.7 kWh and a maximum discharge power of 1,330 kW. This battery can output over 800 kW at a 20%. It also has a dual-surface cooling system and a CTB (cell-to-body) structure. The new battery supports 5.2C DC charging. This means that its charging power is about five times the battery capacity. So, it is around 490 kW. It charges 10-80% in 11 minutes.
The SU7 Ultra’s pack powers three electric motors (two V8s and one V6s). Their combined power output reaches 1,138 kW (1,526 hp, 1548 ps). The peak torque reaches 1,770 Nm. It speeds up to 100 km/h in 1.98 seconds. It speeds up to 200 km/h in 5.86 seconds. The top speed reaches 350 km/h. It runs a 1/4 mile in 9.23 seconds. The SU7 Ultra has the Asil-D torque vectoring system on board.
The Xiaomi SU7 Ultra equips the largest carbon ceramic brake discs on a sports car to date. The front brake disc is 430 mm x 40 mm, and the rear brake disc is slightly smaller at 410 mm x 32 mm. The maximum temperature of the ceramic brakes is said to be over 1300°C (2372°F). The car has Akebono 6-piston calipers in the front axle, and 4-piston calipers in the rear. The SU7 Ultra can stop from 100 km/h in 30.8 meters.
Xiaomi SU7 Ultra Prototype’s record
On October 24, the SU7 Ultra Prototype became the fastest four-door car at the Nürburgring Nordschleife, reaching a 6:46.874 lap time. But the volume production variant of the Xiaomi SU7 Ultra won’t repeat the Prototype’s result since it is heavier. The U7 Ultra Prototype has a carbon fiber body and a curb weight of 1,900 kg.
Prices
The Xiaomi SU7 Ultra costs 814,900 yuan in China. It is 114,200 USD. The volume sales of the SU7 Ultra will kick off in March 2025. However, it has become available for pre-sales. During the presentation, Xiaomi CEO Lei Jun mentioned that the price of the Porsche Taycan Turbo GT reaches 1,998,000 yuan (280K USD) in China. And it offers less power.
The Goldman Sachs investment bank forecasts Xiaomi SU7 Ultra sales will be 4,000 units in 2025. It is worth mentioning that the SU7 Ultra got 3,680 orders 10 minutes after the presentation had ended.
During the launch ceremony of the Xiaomi SU7 Ultra, Xiaomi CEO Lei Jun said the company’s automotive division delivered over 20,000 units of the regular SU7 sedan in October. The automaker expects to reach the full-year delivery target of 100,000 cars in November. The new target is 120,000 units delivered by the end of the year.
