Overall Shape
The Xiaomi SU7 Ultra continues the family-style low-lying coupe style. The length, width and height of the mass-produced version are 4997mm×1963mm×1325mm, and the wheelbase is 2990mm. The longer and wider body is matched with an ultra-low drag coefficient of 0.195Cd. It not only retains the smooth lines, but also enhances the sense of sportiness through the front shovel, side skirts and other kits.


Front bumper
The production version has large front lips in the same color as the body on both sides, and the middle diamond mesh air intake is matched with a front shovel, which not only optimizes the airflow but also hides the millimeter-wave radar; the prototype car adds a front wheel diffuser and a U-shaped wind blade, and the downforce is increased to 2145kg.
Side profile
The production version's hidden door handles and fastback lines are seamlessly connected, and the 21-inch black rims are matched with Pirelli P ZERO tires of 265/35 R21 in the front and 305/30 R21 in the rear. The flared wheel arches create a wide-body posture; the prototype car adopts an open wheel arch design, which maximizes the track attributes.


Tail shape
The production version's carbon fiber fixed large rear wing echoes the bottom diffuser, and the through-type taillights are integrated with the effect of breathing water; the prototype car's giant racing rear wing is matched with a double-layer diffuser, providing more than 1 ton of downforce in the actual test of the Nürburgring.
Color options
Five paint options are available: Lightning Yellow, Space Silver, Parrot Green, Pearl White, and Obsidian Black. Among them, Parrot Green uses a special pearlescent process to present a gradient metallic texture at different angles.


Customization Options
Supports personalized customization of body decals, and optional track stripes or exclusive patterns can be installed on the hood, doors, and other parts; the perforated front hatch is an optional part, which not only improves heat dissipation efficiency but also adds mechanical beauty.
Details
Details such as the gold car logo (Lei Jun revealed that it is made of precious metal), Akebono yellow brake calipers, and carbon fiber shells of rearview mirrors cleverly combine luxury and performance elements.

Wraparound Center Console
The driver-centric tilted center console layout, with a 16.1-inch floating screen and a 12.3-inch full LCD instrument forming a golden angle of view, does not require a significant deviation of the line of sight during operation, and with the HUD head-up display, important information is presented in an orderly layered manner.


Carbon Fiber Sports Steering Wheel
The steering wheel adopts a racing style design with upper and lower planes, and the material is upgraded to carbon fiber, which effectively reduces weight and improves the control response speed. The grip is covered with Alcantara microfiber fabric, which is soft to the touch and has excellent anti-slip performance. Even if the palms sweat during intense driving, it can ensure that the driver has a firm grip on the steering wheel. The yellow return mark is added at the 12 o'clock direction of the steering wheel, which allows the driver to judge the direction of the steering wheel more quickly and accurately during intense control, improving driving safety and control accuracy. At the same time, the red Boost button adds a sporty atmosphere. Pressing it can stimulate surging power and enjoy the pleasure of control.
Central Control Screen
The central control screen of Xiaomi SU7 Ultra is equipped with HyperOS system, which is smooth to operate and has a cool cockpit UI design. Especially in track mode, the interface will switch to a style similar to a racing dashboard, with information such as speed and vehicle speed being intuitive and eye-catching. It supports three-finger flying screen linkage, which can "fly" the navigation and other interfaces to the instrument screen or HUD head-up display with one click, making it easier for the driver to obtain information.


Dual 50W Mobile Phone Wireless Charging
It is convenient for drivers to quickly charge their mobile phones, meeting the needs of modern users for convenient charging. Even in long-distance driving or frequent use of mobile phone navigation, it can ensure that the mobile phone is fully charged.
Cancel The Panoramic Sunroof
XiaoMi SU7 Ultra replaces it with a 1.7m² ultra-large carbon fiber roof, which not only reduces weight but also optimizes the body rigidity, in line with the high-performance positioning of the vehicle.


Second Row Seats
While retaining a certain degree of practicality, the 5-seat version of XiaoMi SU7 Ultra balances daily use with sporty attributes through upgraded materials and sporty design (such as carbon fiber trim and yellow seat belts), attracting family users who value luxury.
Power system: Ultimate Output Of Three-Motor Four-Wheel Drive
XiaoMi SU7 Ultra is equipped with a three-motor system of dual V8s (front axle) + V6s (rear axle), with a combined maximum power of 1548Ps and a peak torque of 2330N·m. It accelerates from 0 to 100km/h in just 1.98s (excluding starting time), 0 to 200km/h in 5.86s, and has a maximum speed of 350km/h. Its power performance exceeds that of the Porsche Taycan Turbo GT (0-100km/h in 2.8s).

Charging And Battery Technology
800V high-voltage platform: supports 480kW ultra-fast charging, 10%-80% power in just 11 minutes, 630km range (CLTC), peak discharge power of the track version battery is 1330kW, and the internal resistance of the battery cell is as low as 0.25mΩ (the lowest in mass production worldwide).
Safety protection: The bottom of the battery pack uses a "bulletproof coating", which improves puncture resistance by 13 times, and is equipped with 14 layers of physical protection and 170 pieces of aerogel to ensure safety under extreme conditions on the track.

Product Details




















| ● Standard configuration ○ Optional -- None |
Xiaomi SU7 Ultra 2025 Ultra |
| Basic Parameters | |
| Manufacturer | Xiaomi Car |
| Level | Medium and large vehicles |
| Energy type | Pure electric |
| Time to market | 2025.02 |
| Fast charging time (h) | 0.183 |
| Maximum power(kw) | 1138 |
| Maximum torque(N-m) | 1770 |
| Gearbox | Electric vehicle single-speed gearbox |
| Length*Width*Height (mm) | 5070*1970*1465 |
| Body structure | 4-door 5-seater sedan |
| Maximum speed (km/h) | 350 |
| Official 0-100km/h acceleration (s) | 1.98 |
| Vehicle warranty | Five years or 100,000 kilometers |
| Car Body | |
| Wheelbase(mm) | 3000 |
| Front wheelbase (mm) | 1672 |
| Rear wheelbase (mm) | 1649 |
| Body structure | Sedan |
| Car door opening method | Swing door |
| Trunk volume (L) | 454 |
| Curb weight (kg) | 2360 |
| Electric Motor | |
| Motor type | Permanent magnet/synchronous |
| Total motor power (kW) | 1138 |
| Total torque of motor (N·m) | 1770 |
| Number of drive motors | Three motors |
| Motor layout | Front + rear |
| Chassis/Wheels | |
| Drive mode | Three-motor four-wheel drive |
| Four-wheel drive | Electric four-wheel drive |
| Front suspension type | Double wishbone independent suspension |
| Rear suspension type | Five-link independent suspension |
| Parking brake type | Electronic parking |
| Rim material | ●Aluminum alloy |
| Front tire specifications | 265/35 R21 |
| Rear tire specifications | 305/30 R21 |
| Active/Passive safety | |
| Main/passenger seat airbag | Main●/deputy● |
| Front/rear side airbags | Front●/rear-- |
| Front/rear head airbags (curtain airbags) | Front●/rear● |
| Tire pressure monitoring function | ●Tire pressure display |
| Seat belt not fastened reminder | ●Whole car |
| ABS anti-lock | ● |
| Lane Departure Warning System | ● |
| Active braking/active safety system | ● |
| Reverse side warning system | ● |
| Control Configuration | |
| Driving mode switch | ●Sports ●Economy ●Standard/comfortable ●Snow ●Customize/personalize |
| Shift pattern | ●Electronic gear shift |
| Variable suspension function | ●Suspension soft and hard adjustment ●Suspension height adjustment |
| Auxiliary/Intelligent Driving | |
| cruise system | ●Full speed adaptive cruise |
| Assisted driving level | ●L2 |
| Lane centering | ● |
| Road traffic sign recognition | ● |
| Automatic parking | ● |
| Driving assistance images | ●360-degree panoramic image |
| Front/rear parking radar | Front●/rear● |
| Ultrasonic radar quantity | ●12 pcs |
| Appearance Configuration | |
| Skylight type | ●Panoramic sunroof cannot be opened |
| Electric spoiler | ● |
| Hidden electric door handle | ● |
| Key type | ○Smart watch/bracelet key ●Bluetooth key ●NFC/RFID key |
| Keyless start system | ● |
| Electric suction door | ● |
| Electric trunk | ● |
| Internal Configuration | |
| HUD heads up digital display | ● |
| Full LCD instrument panel | ● |
| LCD instrument size | ●7.1 inches |
| Steering wheel material | ○Carbon fiber/fur ●Leather |
| Steering wheel position adjustment | ●Electric up and down + front and rear adjustment |
| Multifunction steering wheel | ● |
| Steering wheel heating | ● |
| steering wheel memory | ● |
| Seat Configuration | |
| Seat material | ●Leather/Alcantara mix and match |
| Main/passenger seat electric adjustment | Main●/deputy● |
| Front seat functions | ●Massage ●Ventilation ●Heating |
| Power seat memory function | ●Co-pilot position ●Driver's seat |
| Rear seats fold down | ●Proportional inverted |
| Front/rear center armrest | Front●/rear● |
| Lighting Configuration | |
| Low beam light source | ●LED |
| high beam light source | ●LED |
| Adaptive high and low beam | ● |
| Headlight height adjustable | ● |
| Delayed turn off of headlights | ● |
| Car interior ambient lighting | ●256 colors |
| Glass/Rear View Mirror | |
| Exterior rearview mirror function | ●Rearview mirror memory ●Automatic anti-glare ●Lock the car and fold automatically ●Electric folding ●Rearview mirror heating ●Reverse and automatically turn down ●Electric adjustment |
| Sensing wiper function | ●Rain sensor type |
| Front/rear electric windows | Front●/rear● |
| One-touch window lifting function | ●Whole car |
| Window anti-pinch function | ● |
| Car vanity mirror | ●Main driver + lighting ●Co-pilot + lighting |
| Interior rearview mirror function | ●Automatic anti-glare |
| Intelligent Internet | |
| Central control color LCD screen | ●Touch LCD screen |
| Central control screen size | ●16.1 inches |
| Vehicle intelligent system | ●Surging OS |
| Voice assistant wake word | ●Xiaoai classmates |
| Navigation traffic information display | ● |
| GPS navigation system | ● |
| roadside assistance call | ● |
| Bluetooth/car phone | ● |
| Mobile phone interconnection/mapping | ●Original interconnection/mapping ●Support CarPlay ●Support Carlink |
| Voice recognition control system | ●Seat heating ●Car window ●Seat ventilation ●Seat massage ●Multimedia system ●Navigation ●Phone ●Air conditioner |
| APP Remote Control | ●Door control ●Air conditioning control ●Vehicle condition inquiry/diagnosis ●Vehicle positioning/car search ●Window control ●Vehicle start ●Car owner service (find charging piles, gas stations, parking lots, etc.) ●Seat heating ●Seat ventilation ●Steering wheel heating ●Charging management |
| Media Entertainment | |
| Multimedia/charging interface | ●Type-C ●USB |
| Number of USB/Type-C interfaces | ●4 front rows/2 rear rows |
| Mobile phone wireless charging function | ●Front row |
| Number of speakers | ●25 speakers |
| Luggage compartment 12V power interface | ● |
