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Xiaomi SU7 vs BYD Seal (Atto 4)

Xiaomi SU7 and BYD Seal (Atto 4) are mid size electric sedans aimed at buyers who want daily use EVs with tech and comfort. Both fit the family car segment. SU7 targets buyers who want premium features and cabin space. Seal (Atto 4) targets buyers who want established EV reliability and efficient drive.

Range on paper is close. Seal (Atto 4) often lists higher real world range in similar conditions. SU7 has competitive range figures but less tested. For charging, SU7 supports high power charging and recovers range quickly at supported stations. Seal (Atto 4) also supports fast charging and has broader support in mainstream charging networks in many regions.

Xiaomi SU7 vs BYD Seal (Atto 4)

Price for SU7 sits near premium EV pricing in its class. Seal (Atto 4) is priced aggressively in segments where it is sold. SU7 is available in select markets with limited rollout. Seal (Atto 4) is available in more markets globally. This page helps you compare practical numbers between these cars to decide which fits your use and budget best.

QUICK VERDICT; SU7 suits drivers who want tech rich cabin and fast charging support. Seal (Atto 4) suits drivers who want proven range and broad support.

Related

 
  Xiaomi SU7 BYD Seal (Atto 4)
Price $28,000.00
Our Rating 5.7 6.0
Brand Xiaomi BYD
Category Electric Cars Electric Cars

MODEL

Available Trims / Variants Xiaomi SU7
Xiaomi SU7 Pro
Xiaomi SU7 Max
BYD Seal (Atto 4) Standard Range
BYD Seal (Atto 4) Long Range
BYD Seal (Atto 4) Performance

PRICE & AVAILABILITY

Base Price (USD) € 28,500 - Xiaomi SU7
€ 32,450 - Xiaomi SU7 Pro
€ 39,600 - Xiaomi SU7 Max
Availability Status Available to order. Released 2024, March Available. Released 2023, September

BATTERY & CHARGING

Battery Capacity 73.6 kWh total - Xiaomi SU7
94.3 kWh total - Xiaomi SU7 Pro
101 kWh total - Xiaomi SU7 Max
61.4 kWh total
Range (WLTP/CLTC/EPA) 435 mi CLTC - Xiaomi SU7
516 mi CLTC - Xiaomi SU7 Pro
497 mi CLTC - Xiaomi SU7 Max
DC Charging (Max kW) CCS, 10-80% in 25 min - Xiaomi SU7
CCS, 10-80% in 30 min - Xiaomi SU7 Pro
CCS, 10-80% in 19 min - Xiaomi SU7 Max
CCS 110 kW, 30-80% in 26 min
AC Charging (Max kW) Type 2 Type 11 kW

PERFORMANCE

Power Output (kW / hp) RWD 299 hp (220 kW) - Xiaomi SU7
RWD 299 hp (220 kW) - Xiaomi SU7 Pro
AWD 673 hp (495 kW) - Xiaomi SU7 Max
RWD 204 hp (150 kW)
0–100 km/h / 0-60 mph (seconds) The acceleration numbers are an easy way to compare car performance. We list either time from 0 to 100 km/h or time from 0 to 60mph, depending on which number(s) the manufacturers provide. The lower the acceleration time, the higher performance the car is. 5.3 sec 0-62 mph - Xiaomi SU7
5.7 sec 0-62 mph - Xiaomi SU7 Pro
2.8 sec 0-62 mph - Xiaomi SU7 Max
7.5 sec 0-62 mph
Torque (Nm) 400 Nm (295 lb-ft) - Xiaomi SU7
400 Nm (295 lb-ft) - Xiaomi SU7 Pro
838 Nm (618 lb-ft) - Xiaomi SU7 Max
310 Nm (229 lb-ft)
Top Speed (km/h / mph) 130 mph (210 km/h) - Xiaomi SU7
130 mph (210 km/h) - Xiaomi SU7 Pro
165 mph (265 km/h) - Xiaomi SU7 Max
112 mph (180 km/h)

BODY & DIMENSIONS

Dimensions (L×W×H mm) 4997 x 1963 x 1455 mm (196.7 x 77.3 x 57.3 in) 4800 x 1875 x 1460 mm (189.0 x 73.8 x 57.5 in)
Trunk/Boot Capacity (L) EU: 517 l - Xiaomi SU7
EU: 517 l - Xiaomi SU7 Pro
EU: 493 l - Xiaomi SU7 Max
EU: 402 l
Body Style 4 door sedan, 5 seats 4 door sedan, 5 seats
Kerb Weight (kg) EU: 1980 kg unladen - Xiaomi SU7

EU: 2205 kg unladen - Xiaomi SU7 Max
Frunk/Bonnet Capacity (L) 105 l 53 l

SAFETY & DRIVER ASSISTANCE

Autonomous Driving Level Autonomous driving system

COMFORT & SEATING

Seating Capacity Heated and ventilated front seats Heated and ventilated front seats

DISPLAYS & CONNECTIVITY

Centre Screen (inches) 16.1" touchscreen 15.6" rotating touchscreen
Driver's Display (inches) 7.1" 10.25"
Head-Up Display (HUD) Yes Yes

TECHNOLOGY

ADDITIONAL SPECS

Note

Additional Notes Steel-Aluminum Alloy body (51000 Nm/degree torsional stiffness) Digital Video Recorder
40500 Nm/degree torsional stiffness
  Xiaomi SU7 BYD Seal (Atto 4)

Disclaimer Note

Specifications sourced from manufacturer data and may reflect WLTP, CLTC, or EPA test conditions. Import prices in your local are estimates based on grey-market landing costs and exclude duties, clearing fees, and local taxes. Figures are subject to change without notice. Always verify with your local importer before purchase. We can not guarantee that the information on this page is 100% correct