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BYD Atto 3 vs BYD Seal U

The BYD Atto 3 vs BYD Seal U sit in different SUV segments. The Atto 3 targets compact crossover buyers who want lower cost and city use. The Seal U targets families and buyers who want more space, comfort, and longer trips.

Range differs by battery size and segment. The Atto 3 delivers about 420 km WLTP. The Seal U reaches around 500 km WLTP in higher trims. Charging also differs. The Atto 3 supports DC fast charging up to about 88 kW. The Seal U supports faster DC charging, up to around 140 kW. The Seal U gains range quicker on long trips.

BYD Atto 3 vs BYD Seal U

BYD Atto 3 vs BYD Seal U Price

Price positioning follows size and spec. The Atto 3 sits lower in BYD’s lineup. The Seal U costs more due to size, range, and features. Both sell across Europe and parts of Asia, with gradual expansion into other regions. This comparison helps you choose between budget-friendly compact use and a larger, more capable family EV.

Within BYD’s lineup, the Atto 3 sits near models like the Dolphin and Yuan Plus. The Seal U aligns with larger EVs like the Seal sedan and Tang SUV, offering more premium positioning and space.

The Atto 3 offers good efficiency, compact size for urban driving, and lower entry price, but has slower charging and less cabin space. The Seal U offers longer range, faster charging, and more interior space, but costs more and takes up more road space.

Quick verdict; Pick the Atto 3 if you want a compact, lower-cost EV for daily use. Pick the Seal U if you need more range, faster charging, and family space.

 
  BYD Atto 3 BYD Seal U
Price $38,000.00 $42,000.00
Our Rating 5.7 6.5
Brand BYD BYD
Category Electric Cars Electric Cars

MODEL

Full Model Name BYD Seal U EV
Segment / Class Midsize/Compact SUV (C-SUV)
Available Trims / Variants BYD Atto 3 Long Range BYD Seal U Comfort
BYD Seal U Design
Powertrain Options Single front motor, RWD/FWD BEV (no AWD variant for the EV)

PRICE & AVAILABILITY

Base Price (USD) € 38,000 £ 37,200 € 42,000 -BYD Seal U Comfort
€ 47,000 - BYD Seal U Design
Availability Status Available to order. Released 2022, Q4 On sale in select markets (Italy, Southeast Asia); not sold in UK (PHEV only there)
Markets Available Europe (select countries), Southeast Asia, China
Brand / Manufacturer BYD Auto

BATTERY & CHARGING

Battery Capacity 60.4 kWh usable 71.8 kWh total - BYD Seal U Comfort
87 kWh total - BYD Seal U Design
Range (WLTP/CLTC/EPA) 261 mi WLTP, 298 mi NEDC (WLTP): 420 km (Comfort) / 500 km (Design)
DC Charging (Max kW) CCS 88 kW, 30-80% in 29 min, 10-80% in 44 min, 0-100% in 1 hour 20 min
CCS 115 kW, 30-80% in 27 min, 10-80% in 42 min -BYD Seal U Comfort
CCS 140 kW, 30-80% in 28 min, 10-80% in 43 min - BYD Seal U Design
Charging Time (10–80%) ~28 minutes (DC fast charge)
AC Charging (Max kW) Type 2 7 kW, 0-100% in 9 hours 42 min
Type 2 11 kW, 0-100% in 6 hours 30 min
Type 2 11 kW, 0-100% in 7.5 hours - BYD Seal U Comfort
Type 2 11 kW, 0-100% in 9.3 hours - BYD Seal U Design
Battery Warranty Not officially confirmed for this market variant
Energy Consumption 251 Wh/mi WLTP Not officially confirmed

PERFORMANCE

Power Output (kW / hp) FWD 204 hp (150 kW) FWD 218 hp (160 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. 7.3 sec 0-62 mph 9.3 sec 0-62 mph - BYD Seal U Comfort
9.6 sec 0-62 mph - BYD Seal U Design
Motor Configuration Single motor, front-mounted, PMSM
Torque (Nm) 229 lb-ft (310 Nm) 310 Nm (229 lb-ft) - BYD Seal U Comfort
330 Nm (243 lb-ft) - BYD Seal U Design
Top Speed (km/h / mph) 99 mph (160 km/h) 109 mph (175 km/h)

BODY & DIMENSIONS

Dimensions (L×W×H mm) 175.4 x 73.8 x 63.6 in (4455 x 1875 x 1615 mm) 4785 x 1890 x 1668 mm (188.4 x 74.4 x 65.7 in)
Trunk/Boot Capacity (L) EU: 15.5 ft³, 47.3 ft³ max EU: 552 l, 1440 l max
Body Style 5 door SUV, 5 seats 5 door SUV, 5 seats
Kerb Weight (kg) EU: 3704 lb unladen, 4608 lb gross EU: 2020 kg unladen, 2430 kg gross - BYD Seal U Comfort
EU: 2147 kg unladen, 2557 kg gross - BYD Seal U Design
Ground Clearance (mm) 6.9 in (175 mm) Not officially confirmed
Frunk/Bonnet Capacity (L) No Not applicable/not confirmed
Sunroof Panoramic sunroof (standard)

SAFETY & DRIVER ASSISTANCE

ADAS Features Adaptive cruise control, lane-keeping assist, rear cross-traffic alert, 360° camera
Autonomous Driving Level Level 2
Crash Test Ratings NCAP 2023: 5 stars NCAP 2023: 5 stars
Over-the-Air (OTA) Safety Updates Yes

COMFORT & SEATING

Seating Capacity Heated front seats 5
Seat Material Vegan (synthetic) leather
Wireless Charging Yes, dual pad

DISPLAYS & CONNECTIVITY

Centre Screen (inches) 12.8" or 15.6" rotating touchscreen 15.6-inch rotating touchscreen
Mirror Link / Apple CarPlay / Android Auto Both supported
Driver's Display (inches) 5" 12.3-inch digital cluster
Head-Up Display (HUD) No Yes

TECHNOLOGY

Vehicle-to-Load (V2L) Yes
Vehicle-to-Grid (V2G) Not confirmed
Over-the-Air Map Updates Yes (via DiLink system)

ADDITIONAL SPECS

Headlight Type (LED/Matrix/Laser) Full LED with adaptive high-beam
Adaptive Headlights Not Confirmed
Sound System Brand Infinity, 10 speakers
Speaker Count Built-in (no automatic charging-stop route planning)
Navigation System Not officially confirmed
Face Recognition Not officially confirmed
Fingerprint Sensor Not officially confirmed
Remote Parking Not officially confirmed
Official Dealer Network Not officially confirmed
Service Interval Not officially confirmed
Roadside Assistance Not officially confirmed

Note

Data Source BYD press materials, EV Database, Motor1, Carwow, paultan.org
Last Updated September 2026
Additional Notes Digital Video Recorder Some tech specs (screen, HUD, sound system) are shared across Seal U trims including the PHEV, so may carry over 1:1 to the EV.
Editor's Note Specs vary by market
  BYD Atto 3 BYD Seal U

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