Xiaomi SU7 Ultra 2025 car dimensions: 5070 mm long, 1970 mm wide and 1465 mm high. Unladen weight is 2,360 kg. Boot space with the seats up is 454 litres.
The cabin has a 16.1-inch central touchscreen running HyperOS plus a 7.1-inch digital cluster. Wireless Apple CarPlay and Carlink are standard. Dual-zone automatic climate control with heat pump is fitted. Driver aids include full-speed adaptive cruise, automatic emergency braking, blind-spot warning, lane-keep assist with centering, front and rear parking sensors, and 360-degree camera system with reversing view.
Rear boot volume is 454 litres with seats up. A 105-litre frunk is also provided. Rear seats fold in proportion for extra length.
No towing capacity or trailer hitch is listed. Payload is 450 kg based on 2360 kg curb and 2810 kg gross weight. Liquid-cooled high-power battery and motors support track use. Air suspension with adjustable height and damping is standard. optional track package adds coil-over dampers.
Sport seats use Alcantara with higher side bolsters and active support for hold in corners. Front seats bring ventilation, multi-point massage and graphene heating. both rows heat. Multi-way power adjustment covers driver and passenger with lumbar and memory. Double-layer acoustic glass on doors cuts noise. Fixed panoramic roof and 25-speaker audio round out a cabin that stays quiet and supportive on road or track.
Pure electric, CLTC range up to 630 km, 16.5 kWh/100 km.
Whole-vehicle warranty 5 years/100,000 km. battery and key parts 8 years/160,000 km.
Free 5-year basic maintenance included for owners.
SU7 series scored 5-star C-NCAP at 93.5% overall under 2024 rules.
Standard kit includes multi-airbag set, AEB with MAI/LAEB, DMS, lane aids, TPMS and HAD L2+.
The car runs solely on electricity from a 93.7 kWh pack. Official CLTC range reaches 630 km with energy use listed at 16.5 kWh per 100 km. Fast charging supports 10-80% in about 11 minutes on the 800 V platform.
Owners get free basic maintenance for five years. Vehicle cover lasts five years or 100,000 km. the battery pack and major components run to eight years or 160,000 km. Service centres handle checks to the handbook schedule, with extras such as free tyre repair visits and loan cars during repairs.
The related SU7 series earned a five-star C-NCAP result with a 93.5% overall score, leading tested cars under 2024 rules. Ultra adds battery underbody bulletproof coating, upgraded active safety with mis-acceleration inhibition and low-speed AEB, plus the full airbag suite, driver monitoring and Xiaomi HAD assistance.
Day-to-day ownership centres on the electric setup and included five-year upkeep. Carbon-ceramic brakes and dual-chamber air suspension need no special extra intervals beyond standard checks. Network and remote services run for the first three years.
Length 5070 mm, Width 1970 mm, Height 1465 mm, Wheelbase 3000 mm (SU7 Ultra 2025)
Sources: manufacturer data, data.carnewschina.com, detail.zol.com.cn, price.pcauto.com.cn.