Xiaomi Cars USA
Xiaomi SU7 Ultra — Price, Specs, Charging & U.S. Buying Guide
The Xiaomi SU7 Ultra is the extreme-performance flagship of the SU7 lineup, engineered for track-grade acceleration,
high-speed stability, and rapid charging. This guide covers pricing (China), full specifications, powertrain tech, interior upgrades,
and practical steps to acquire one in the United States.
Top speed ~350 km/h*
~1548 hp / 1138 kW*
93.7 kWh CATL Qilin 2.0
10–80% ≈ 11 min (up to ~490 kW)
*Manufacturer and third-party figures; may vary by conditions, wheels/tires, and test protocols.
Price (China) & Availability
- China MSRP (Ultra): approx. ¥529,900 (regular Ultra edition); earlier limited edition listed higher. Deliveries began in 2025. U.S. pricing will differ due to import duties, logistics, and compliance.
Source snapshots: official/press reports around launch events and pricing updates.
Key Specifications
| Category | Details |
|---|---|
| Drivetrain | Tri-motor AWD (two HyperEngine V8s + one HyperEngine V6s) |
| System Output | ~1138 kW / ~1548 hp; ~1770 Nm total |
| Platform Voltage | ~800–900 V class; peak fast-charge up to ~490 kW |
| Range (CLTC) | ~630 km (variant-dependent) |
| Brakes | Carbon-ceramic with high thermal capacity |
| Aero | Enhanced aero package; track-ready cooling |
Figures compiled from Xiaomi announcements and spec databases; real-world results vary by configuration and environment.
Powertrain & Chassis
Tri-Motor Layout
- Two rear-biased HyperEngine V8s + one HyperEngine V6s
- ~1138 kW, ~1770 Nm combined
- Advanced torque-vectoring and track-tuned control
Performance Benchmarks
- 0–100 km/h ~1.98 s; 0–200 km/h ~5.96 s*
- Top speed ~350 km/h*
- High-grip tires, carbon-ceramic braking
Thermal & Aero
- Track-oriented cooling, brake ventilation
- High-speed stability aids and reinforced chassis
- OTA performance refinements (market dependent)
*Acceleration and top-speed claims are based on Xiaomi’s stated results and independent test databases.
Battery & Charging
| Item | Detail |
|---|---|
| Chemistry | NMC pack co-developed with CATL (Qilin 2.0) |
| Capacity | ~93.7 kWh (nominal) |
| Architecture | ~800–900 V; cell-to-chassis design with enhanced cooling |
| DC Fast Charge | Up to ~490 kW; ~10–80% in ≈ 11 minutes (ideal conditions) |
| Estimated Range | ~630 km CLTC (EPA will be lower) |
Charge rates depend on charger capability, temperature, SoC, and local infrastructure; CLTC is more optimistic than EPA.
Dimensions
| Metric | Value (approx.) |
|---|---|
| Length × Width × Height | ~5070 × 1970 × 1465 mm |
| Wheelbase | ~3000 mm |
| Curb Weight | ~2360 kg (equipment dependent) |
| Tire sizes | Performance fitment incl. 21-inch options |
Interior & Technology
- Minimalist, performance-focused cabin with premium materials (e.g., Alcantara and carbon-fiber trim on select builds)
- Large central display with high-resolution UI; HUD availability varies by market
- Advanced driver assistance with enhanced sensor suite on Ultra (market dependent)
- OTA software updates, voice control, smartphone/ecosystem continuity
How to Buy a Xiaomi SU7 Ultra in the USA
Official U.S. sales aren’t confirmed. Here are the practical pathways U.S. enthusiasts use today:
1) Work with a Registered Importer
DOT/EPA-compliant importers can advise on homologation, testing, and modifications (lighting, software, TPMS, etc.). Costs and timelines vary.
2) “Show or Display”/Limited-Use Routes
In niche cases, specialty companies enable limited-use registrations. Availability depends on evolving regulations; not guaranteed for SU7 Ultra.
3) Wait for Official Channels
If Xiaomi announces U.S. plans, pricing and service support will normalize. We track updates and can alert you immediately.
Estimated landed pricing (if imported): Expect a sizable uplift versus China MSRP once you add shipping, duties, homologation, and compliance work.
Frequently Asked Questions
How fast is the Xiaomi SU7 Ultra?
Claimed 0–100 km/h is ~1.98 seconds with a top speed around 350 km/h in optimized conditions. Real-world times depend on tires, surface, temperature, and SoC.
What’s special about the Ultra’s battery?
It debuts a 93.7 kWh CATL Qilin 2.0 NMC pack with advanced cooling and an ~800–900 V architecture, enabling very high peak charging rates.
Does it really charge 10–80% in ~11 minutes?
That’s the claim on compatible high-power DC infrastructure with ideal battery temperature and SoC windows. Real-world results vary.
Is the SU7 Ultra officially sold in the U.S.?
Not at this time. You can explore importers or wait for Xiaomi’s official market entry. We’ll update this page as policies and programs evolve.