BYD BYD Han EV Flagship AWD vs Xiaomi SU7 Ultra: Which EV is better?
Head-to-head: BYD BYD Han EV Flagship AWD vs Xiaomi SU7 Ultra. Compare real range, efficiency, charging time, price, rating and running costs to find the best electric vehicle for you in 2026.
Our verdict
Xiaomi SU7 Ultra wins this head-to-head
It wins 5 of 8 categories compared below, with a margin of 4 category wins.
The numbers that matter
Real, comparable stats from our database. The green value wins each category.
| Specification | BYD Han EV Flagship AWD | SU7 Ultra |
|---|---|---|
| Range SU7 Ultra wins | 517 km | 630 km |
| Battery SU7 Ultra wins | 85.4 kWh | 93.7 kWh |
| Efficiency SU7 Ultra wins | 16.5 kWh/100km | 16.4 kWh/100km |
| 0-100 km/h SU7 Ultra wins | 3.8 s | 1.98 s |
| Fast charge 10-80% tie | ~25 min | ~25 min |
| Seats tie | 5 | 5 |
| Price BYD Han EV Flagship AWD wins | $48,990 | $82,400 |
| Rating SU7 Ultra wins | 4.5 / 5 | 4.8 / 5 |
| Est. running cost / yr | $371/yr | $369/yr |
View the full specification sheet
| Specification | BYD Han EV Flagship AWD | SU7 Ultra |
|---|---|---|
| Battery | 85.4 kWh usable | 93.7 kWh |
| Range | 321 miles (WLTP) | 630 km (CLTC) |
| DC Fast Charging | 150 kW peak, 30-80% in 25 min | — |
| Motor | Dual motor AWD | — |
| Power | 517 hp / 380 kW | Tri-motor AWD · 1,548 hp |
| Torque | 516 lb-ft / 700 Nm | — |
| 0-60 mph | 3.8 seconds | — |
| Top Speed | 112 mph / 180 km/h | — |
| Cargo | 14.5 cu ft / 410 liters | 480 L |
| Curb Weight | 4,960 lbs / 2,250 kg | — |
| Towing | 0 lbs | — |
| Warranty | 8 years / 120,000 miles battery, 6 years / 90,000 miles vehicle | — |
| Top speed | — | 350 km/h |
| 0-100 km/h | — | 1.98 s |
| Charging (10-80%) | — | ~25 min (800V) |
| Drive | — | Tri-motor AWD |
| Efficiency | — | 16.4 kWh/100 km |
| Seats | — | 5 |
BYD BYD Han EV Flagship AWD
Pros
- 517-horsepower dual-motor powertrain achieves 0 to 60 mph acceleration in 3.8 seconds
- 85.4 kWh LFP Blade battery delivers up to 321 miles of WLTP range
- Competitive $48,990 starting MSRP undercuts European premium rivals by over $10,000
- Ultra-quiet cabin registers just 62 decibels of interior noise at 65 mph
- Brembo 4-piston brakes bring the 4,960-pound sedan from 62 to 0 mph in 107.6 feet
Cons
- Trunk volume is limited to 14.5 cubic feet with zero front trunk cargo space
- Peak DC fast charging cap of 150 kW lags behind 250 kW market leaders
- Top speed is electronically governed to 112 mph on performance trims
- Rear seat headroom is constrained to 37.1 inches due to the sloping roofline
Xiaomi SU7 Ultra
Pros
- Ridiculous performance
- Track-ready hardware
- Practical cabin
- Very fast charging
Cons
- Very expensive
- Tri-motor drains power
- Young brand
- Tight rear headroom
Frequently asked questions
Is the Xiaomi SU7 Ultra really better than BYD BYD Han EV Flagship AWD?
Our verdict is based on real specs: range, battery, efficiency, acceleration, charging speed, seats, price and rating. The winner wins the majority of those categories, but the right choice depends on your budget, driving style and priorities.
Which has more range, BYD BYD Han EV Flagship AWD or Xiaomi SU7 Ultra?
517 km vs 630 km respectively, before factoring in weather and driving conditions.
Which is cheaper to run?
Based on official efficiency and a typical $0.15/kWh tariff at 15,000 km per year, running costs are estimated at $371/yr for the BYD BYD Han EV Flagship AWD and $369/yr for the Xiaomi SU7 Ultra.
Should I compare more models?
Yes - add both models to our interactive comparator to see every spec side by side, or use the Which EV quiz to find more models that fit your budget and lifestyle.
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Not sure which one is right for you?
Add these models to our interactive comparator and compare every spec side by side, or take the quiz to find even more matches.