The BYD Atto 3 and 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.

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.
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| Price | $38,000.00 $42,000.00 |
| Our Rating | |
| Brand | BYD BYD |
| Category | Electric Cars Electric Cars |
| Available Trims / Variants |
BYD Atto 3 Long Range
BYD Seal U Comfort BYD Seal U Design |
| Reveal Date |
2022, September 28
2024, January 29 |
| Availability Status |
Available to order. Released 2022, Q4
Available to order. Released 2024, February |
| Country of origin | China China |
| Base Price (USD) |
€ 38,000 £ 37,200
€ 42,000 -BYD Seal U Comfort € 47,000 - BYD Seal U Design |
| Battery Capacity |
60.4 kWh usable
71.8 kWh total - BYD Seal U Comfort 87 kWh total - BYD Seal U Design |
| Battery Chemistry |
Liquid-cooled Li-ion LFP battery
Liquid-cooled Li-ion LFP battery (800V type) |
| Range (WLTP/CLTC/EPA) |
261 mi WLTP, 298 mi NEDC
261 mi WLTP - BYD Seal U Comfort 311 mi WLTP - BYD Seal U Design |
| Energy Consumption |
251 Wh/mi WLTP
320 Wh/mi WLTP - BYD Seal U Comfort 330 Wh/mi WLTP - BYD Seal U Design |
| Regen Braking (Max kW) |
Yes
Yes |
| Heat Pump | |
| 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 |
| 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 |
| Additional Notes | Vehicle to load (V2L) Vehicle to load (V2L) - 3 kW max |
| Power Output (kW / hp) |
FWD 204 hp (150 kW)
FWD 218 hp (160 kW) |
| 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 |
| 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 |
| Top Speed (km/h / mph) |
99 mph (160 km/h)
109 mph (175 km/h) |
| Transmission / Drive | Single-speed |
| Body Style | 5 door SUV, 5 seats 5 door SUV, 5 seats |
| Platform / Architecture | e-platform 3.0 e-platform 3.0 |
| 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) |
| Drag Coefficient (Cd) | 0.29 Cd 0.32 Cd |
| Wheelbase (mm) | 107.1 in (2720 mm) 2765 mm (108.9 in) |
| Ground Clearance (mm) |
6.9 in (175 mm)
150 mm (5.9 in) |
| 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 |
| Suspension (Front / Rear) |
Front MacPherson struts, rear multi-link
Front MacPherson struts, rear multi-link |
| Wheel Size (inches) | R18 R19 |
| Trunk/Boot Capacity (L) |
EU: 15.5 ft³, 47.3 ft³ max
EU: 552 l, 1440 l max |
| Frunk/Bonnet Capacity (L) | No No |
| Towing Capacity (kg) |
EU: 1653 lb unbraked, 1653 lb braked
EU: 750 kg unbraked, 1300 kg braked |
| Airbags (count) |
7 airbags: front, side, rear, including head airbag system
Front, side, rear, head airbag system, front seats knee airbags |
| Driver Assistance (ADAS) |
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
4 radars, 1 camera, 12 sensors. Blind Spot Warning, High Beam Assist, Lane departure Warning, Emergency Lane Keep Assist, Front/Rear Cross Traffic Alert, Front/Rear Cross Traffic Brake, Traffic Sign Recognition, Automatic Emergency Braking System, Door Open Warning, Forward/Rear Collision Warning |
| Crash Test Ratings |
NCAP 2023: 5 stars
NCAP 2023: 5 stars |
| Seating Capacity |
Heated front seats
Heated and ventilated front seats |
| Roof Type |
Panoramic glass roof, tilt & slide
Panoramic glass roof, tilt & slide |
| Bluetooth / Wi-Fi |
Android Auto and Apple CarPlay
Android Auto and Apple CarPlay |
| Parking Aids |
Front and rear sensors, 360 camera, reversing camera
Front and rear sensors, 360 camera, reversing camera |
| Centre Screen (inches) |
12.8" or 15.6" rotating touchscreen
12.8" or 15.6" rotating touchscreen |
| Driver's Display (inches) |
5"
12.3" |
| Head-Up Display (HUD) | No Yes |
| Additional Notes | Digital Video Recorder |
| Disclaimer | We can not guarantee that the information on this page is 100% correct |
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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