Xiaomi SU7 Ultra

Where Efficiency Meets Adventure

Vehicle Overview

Xiaomi SU7 Ultra 2025 standard edition is positioned as the world’s fastest four-door production pure electric coupe, based on Xiaomi’s self-developed HyperEngine platform, with track-level performance as the core selling point. Body dimensions 5070x1970x1465mm, wheelbase 3000mm, standard carbon fiber aerodynamic kit, wind resistance coefficient of 0.21Cd. equipped with a three-motor four-wheel drive system (combined power 1138kW/1548Ps), zero hundred acceleration of 1.98 seconds, top speed of 350km/h, equipped with 93.7kWh Kirin II Track battery, CLTC range of 630km, support 800V super charging (11 minutes to replenish 70%). Official guide price of 529,900 RMB, redefining the 500,000-class performance ceiling

Power and Performance

Three-motor all-wheel drive system: Front axle V6S motor (275 kW) + rear dual V8S motors (863 kW), combined power output of 1,138 kW (1,548 PS), peak torque of 1,770 N·m;

Performance data:
0-100 km/h acceleration in 1.98 seconds (measured at 2.07 seconds), 0-200 km/h acceleration in 5.86 seconds;
Equipped with a 93.7 kWh CATL Kirin II battery (5.2C discharge rate), CLTC range of 630 km (approximately 420 km in track mode);

All-domain fast charging and cooling:
871V silicon carbide high-voltage platform, peak charging power 480 kW, 10%-80% charge in just 11 minutes;
Three-dimensional oil-cooled cooling system (maximum cooling capacity 2.7 million joules per minute), no overheating during two consecutive flying laps at the Nürburgring.

Exterior Design and Chassis

Track-optimized aerodynamics:
Carbon fiber front splitter + U-shaped air knife + active diffuser, standard 1.56m fixed carbon fiber rear wing (maximum downforce 285kg);
Fastback silhouette + 21-inch forged wheels (front 265/35 ZR21, rear 305/30 ZR21) + Pirelli P ZERO 5 tires;

Lightweight construction and chassis architecture:
21 carbon fiber components throughout the vehicle (total area 5.5 m²), reducing weight by 11 kg;
Front double wishbone + rear multi-link suspension, standard dual-chamber air suspension + CDC electromagnetic damping (10-stage adjustable firmness);
Front six-piston, rear four-piston Akebono calipers + carbon-ceramic brake discs (front 430mm/rear 410mm), 100-0 km/h braking distance 30.8 meters.

Interior and Technology Features

Track-inspired luxury cabin:
16.1-inch 3K central control screen + carbon fiber steering wheel, powered by Snapdragon 8295 chip + Xiaomi HyperOS system, supporting 5G/OTA/voice interaction;
25-speaker Dolby Atmos sound system + headrest speakers + active noise cancellation technology;

Comfort and Versatility:
Alcantara ultra-suede sport seats (ventilation/heating/10-point massage) + graphene-heated dual-row seats;
Dual 50W wireless fast charging + magnetic expansion port (supports external drone control panels/game controllers);
Car-home connectivity ecosystem: voice control of Mi Home smart devices (automatically starts the robot vacuum cleaner when leaving home, etc.).

Safety and Driver Assistance

Xiaomi Pilot Max Intelligent Driving System:
29 sensors (1 128-line laser radar + 11 cameras + 3 millimeter-wave radars + 12 ultrasonic radars);
Dual NVIDIA Orin-X chips (508TOPS computing power), supporting city NOA map-free navigation (including unprotected left turns and ETC passage assistance);

Advanced features:
Valet parking (97% success rate), memory parking (1,000-meter path), and wheelie parking;
AEB Pro active braking (70 km/h braking), fatigue monitoring, and sentinel mode;

Passive safety: 9 airbags (including front center airbag) + high-strength steel-aluminum body (torsional stiffness 51,000 N·m/°).

Key Highlights at a Glance