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Xiaomi SU7 vs BYD Seal (Atto 4)

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.

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	Cars Cars

MODEL

Models

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

LAUNCH

Announced	2023, December 28 2022, October 17
Status	Available to order. Released 2024, March Available. Released 2023, September
Country of origin	China
Base Price	€ 28,500 - Xiaomi SU7 € 32,450 - Xiaomi SU7 Pro € 39,600 - Xiaomi SU7 Max

PERFORMANCE

Power	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)
Torque	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)
Acceleration 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
Max Speed	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)
transmission	Single-speed

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
Tech	Li-ion LFP battery (400V type) - Xiaomi SU7 Li-ion (400V type) - Xiaomi SU7 Pro Li-NMC battery (800V type) - Xiaomi SU7 Max Liquid-cooled Li-ion LFP battery
Range	435 mi CLTC - Xiaomi SU7 516 mi CLTC - Xiaomi SU7 Pro 497 mi CLTC - Xiaomi SU7 Max
Recuperation	Yes Yes
Heat Pump
AC Charging	Type 2 Type 11 kW
DC Charging	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
Others	V2L 3.5kW V2V 6.6kW

BODY

Type	4 door sedan, 5 seats 4 door sedan, 5 seats
Platform	Modena e-platform 3.0
Dimensions	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)
Drag Co-Efficient	0.195 Cd 0.219 Cd
Wheelbase	3000 mm (118.1 in) 2920 mm (115.0 in)
Weight	EU: 1980 kg unladen - Xiaomi SU7 EU: 2205 kg unladen - Xiaomi SU7 Max
Suspension	Adaptive Air suspension, front double wishbone rear 5 link independent, variable damping shock absorber Front double wishbone, rear multi-link
Wheels	R19, R20 R18, R19
Trunk/Boot	EU: 517 l - Xiaomi SU7 EU: 517 l - Xiaomi SU7 Pro EU: 493 l - Xiaomi SU7 Max EU: 402 l
Frunk/Bonnet	105 l 53 l
Towing	Yes No

DISPLAYS

Centre	16.1" touchscreen 15.6" rotating touchscreen
Driver's Display	7.1" 10.25"
Head-Up	Yes Yes

COMFORT

Seats	Heated and ventilated front seats Heated and ventilated front seats
Roof	Panoramic glass sunroof Panoramic glass roof, fixed
Parking Aids	Front and rear sensors, 360 camera, reversing camera, Automatic Parking Assistance System Front and rear sensors, 360 camera, reversing camera
Connectivity	Android Auto and Apple CarPlay

SAFETY

Airbags	Front, side, rear, head airbag system Front, side, rear, head airbag system, front seats knee airbags
Driving Aids	1 LiDAR, up to 3 mmWave radars, cameras (2x 8MP front, 4x 3MP side, 4x 3MP panoramic, 1x 3MP rear), 12 sensors. Forward/Rear/Lateral Collision Prevention, Lane Centering, Lane Change Assist, Lane Departure Warning, Emergency braking with pedestrian and cyclist monitoring, High beam Assist, Blind Spot Alert, Door Open Warning, Traffic light reminder 2 front radars, 4 rear radars, multiple cameras, 12 sensors. Blind Spot Warning, High Beam Assist, Lane departure Warning, Lane Keep Assist, Front/Rear Cross Traffic Alert, Front/Rear Cross Traffic Brake, Traffic Sign Recognition, Automatic Emergency Braking System, Door Open Warning
Self Driving	Autonomous driving system

Note

Others	Steel-Aluminum Alloy body (51000 Nm/degree torsional stiffness) Digital Video Recorder 40500 Nm/degree torsional stiffness
disclaimer	We can not guarantee that the information on this page is 100% correct We can not guarantee that the information on this page is 100% correct