Xiaomi SU7 Ultra

The world’s fastest four-door electric sedan

Triple-motor powertrain with around 1548 hp, 0–100 km/h in just 1.98 s and a top speed of around 350 km/h.

Starting from approximately $72,800

SU7 Ultra in detail

A 1548 hp, triple-motor electric super sedan with extreme acceleration, advanced aerodynamics and hardware tuned on world-famous circuits.

Aerodynamic package

Active aero and downforce

  • Front splitter, diffuser and rear wing tuned for high-speed stability.
  • Carbon-fibre elements reduce weight and help generate up to ~286 kg of downforce.
  • Design developed for fast laps on circuits like Shanghai and Nürburgring.

Power & dynamics

Up to ~1548 hp, 0–100 km/h in 1.98 s

  • Triple-motor electric powertrain with a combined output of around 1548 hp.
  • Official 0–100 km/h time of about 1.98 s, achieved without using a 1-foot rollout.
  • Top speed of roughly 350 km/h (around 217 mph), allowing SU7 Ultra to compete with premium electric flagships.

Chassis & brakes

Built for repeated hot laps

  • Two-chamber air suspension and adaptive dampers for track and road.
  • High-performance Akebono braking hardware with carbon-ceramic components.
  • 21-inch forged wheels with Pirelli® P ZERO™ tyres.

Ultra experience

Track records & market debut

  • Lap record on the Shanghai International Circuit with a time of 2:09.944 among four-door production sedans.
  • Development and testing on the Nürburgring Nordschleife to fine-tune stability, braking and endurance at high speeds.
  • Positioned at around 529,900 CNY (about $72,800 in China), making it a serious rival to brands like Tesla, Porsche and Lucid.

Track aerodynamics & exterior

Functional aerodynamic elements that help generate downforce, increase grip and keep the car stable at very high speeds.

Front aero for confidence

Redesigned front bumper, splitter and ducts help increase front-axle grip and stability in high-speed corners.

Side profile and stance

A low, wide stance with distinctive Ultra details and large wheels emphasises its super sedan character.

Performance tuned for the circuit

A triple-motor layout, advanced cooling and dedicated track calibration let SU7 Ultra deliver lap-after-lap performance on demanding circuits.

Triple-motor powertrain

One motor at the front and two at the rear provide all-wheel drive and precise torque vectoring for maximum traction out of corners.

Track-ready cooling

A modernised cooling and thermal management system helps keep the battery and motors within their optimal temperature range during long high-speed sessions, supporting both performance and longevity.

Focused, immersive cockpit

A driver-centric interior with Xiaomi's digital experience and subtle Ultra details.

Driver-focused layout

A low seating position, thick sports steering wheel and clear digital displays keep the driver at the centre of the experience.

Sport seats

Sculpted sports seats with enhanced bolstering and premium materials help support occupants during dynamic driving.

Ultra interior details

Extensive use of Alcantara®, carbon fibre and contrast stitching underlines the car’s premium, performance-focused character.

Smart connected experience

Xiaomi’s intelligent cockpit integrates navigation, media and vehicle data, and connects with your wider Xiaomi ecosystem.

Control and confidence

Suspension, braking and aero are engineered to give you confidence when braking from very high speeds, keeping the car stable as you carry momentum through fast sections.

High-performance brakes

Large rotors and Akebono calipers, with available carbon-ceramic technology, deliver consistent stopping power on road and track.

Adaptive suspension

Two-chamber air springs and Basideng® EVO R dampers balance comfort on daily drives with control during aggressive driving.

Tyres and grip

21-inch forged wheels with Pirelli® P ZERO™ tyres are tailored for drivers who prefer an ultra-high-performance setup.

Downforce & stability

Aero components work together to increase downforce and keep the car planted, especially at very high speeds.

SU7 Ultra in detail

A visual tour of the most extreme member of the Xiaomi SU7 family.

Ultra exterior view

A full look at the SU7 Ultra's distinctive exterior treatment.

Details up close

Close-up design elements underline the Ultra's performance character.

Track setting

SU7 Ultra shown in a circuit environment, highlighting its purpose-built nature.

Iconic rear view

The rear design and wing complete the Ultra silhouette.

Technical specifications

Performance metrics and technical details of the SU7 Ultra.

Powertrain

Triple-motor all-wheel drive system with around 1548 hp combined output.

Acceleration

0–100 km/h in about 1.98 s, measured without 1-foot rollout.

Top Speed

Maximum speed of around 350 km/h (approximately 217 mph).

Range

CATL Qilin 2.0 high-performance battery pack with 93.7 kWh capacity.

Charging

800 V charging architecture; DC fast-charging from 10% to 80% in about 11 minutes in ideal conditions.

Weight

Extensive carbon-fibre parts and lightweight components help control mass even with the large battery.

Xiaomi SU7 Ultra

A new expression of Xiaomi performance

Configure SU7 Ultra, discover how it differs from SU7 and SU7 Max, and see how it fits into your Xiaomi ecosystem.