BYD Atto 3 vs BYD Seal U
The BYD Atto 3 leads on 10–80% charge and cargo space.
SUV
2026 PLUS 540KM · name as listed in Chinese
1 of 8 versions
China · checked Oct 4, 2026 · byd.com
58/100#226 of 421 · Everyday
SUV
Comfort
1 of 2 versions
checked Sep 16, 2026 · byd.com
49/100#261 of 421 · Everyday
Who's ahead - and by how much?
BYD Atto 3BYD Atto 3BYD Seal UBYD Seal U
- Range
Different test cycles - not compared.
- 10–80% chargelower is better- best on this row13 min faster· 31%
- Cargo space- best on this row+4.6 cu ft· 31%
Every spec side by side
| Spec | BYD Atto 3 | BYD Seal U |
|---|---|---|
| Range and efficiency | ||
| Range (WLTP) | version: Active/Comfort/Design | |
| Range (CLTC) | no data | |
| Efficiency lower is better | ||
| Battery | ||
| Charging | ||
| Fast-charge peak | version: Active/Comfort/Design | |
| 10–80% charge lower is better | - best on this row | |
| Full charge at 240 V lower is better | no data | |
| AC charging | version: Active/Comfort/Design | |
| DC port | ||
| Performance | ||
| 0–62 mph lower is better | ||
| Power | ||
| Torque | ||
| Top speed | version: 630KM · name as listed in Chinese | |
| Drive | version: Active/Comfort/Design | |
| Space and size | ||
| Cargo space | - best on this row | |
| Front trunk | no data | |
| Seats | ||
| Length | ||
| Width | ||
| Height | ||
| Wheelbase | ||
| Ground clearance | ||
| Weight | ||
| Battery and warranty | ||
| Battery warranty | ||
| Cell chemistry | ||
| Equipment | ||
| Heat pump | version: Active/Comfort/Design | |
| Vehicle-to-load (V2L) | ||
Which one suits you?
Pick the BYD Atto 3 if
Pick the BYD Seal U if
No lead on the compared figures - price, market and service decide
Score by category
out of 100
BYD Atto 3BYD Seal U
Range
57- Different test cycles - not compared.57Charging
4019Performance
6631Practicality
7964
How much is each in the US?
Questions
Which goes further on a charge?
Range
- BYD Atto 3
- CLTC
- BYD Seal U
- 261 miWLTPcontested: sources disagree
- Ahead by
- Different tests
Which charges faster?
BYD Atto 3BYD Atto 3
10–80% charge
- Leader
- BYD Atto 3
- BYD Atto 3
- BYD Seal U
- 42 min
- Ahead by
- 13 min
Fast-charge peak
- BYD Atto 3
- version: Active/Comfort/Design
- BYD Seal U
- 115 kW
Which is quicker?
0–62 mph
- BYD Atto 3
- 6.6 / 7.3 scontested: sources disagree
- BYD Seal U
- 9.3 scontested: sources disagree
Where next
Compare with others
BYD Atto 3 vs
Where the numbers come from
Checked Aug 22, 2026 · 28 sources
Every source link (54)
- https://www.byd.com/cn/parameter-comparison?goodsId=159
- https://www.miit.gov.cn/jgsj/zbys/wjfb/art/2021/art_19547aac82ba4c2eb48b230354f6fd1b.html
- https://www.byd.com/cn/parameter-comparison?goodsId=140
- https://www.byd.com/cn/dynasty-home/models/yuan/3-yuan-plus
- https://www.byd.com/cn/order-optional?goods_id=140
- https://www.miit.gov.cn/jgsj/zbys/wjfb/art/2021/art_d8b630b3f85244558f6dce404ef61b88.html
- https://www.byd.com/eu/electric-cars/atto3.html
- https://www.miit.gov.cn/jgsj/zbys/wjfb/art/2026/art_9fa19a953e2b485e8c8e8da67b207d65.html
- https://www.miit.gov.cn/jgsj/zbys/wjfb/art/2022/art_96ae9db9f80e4260bf602a78b3d16cba.html
- https://www.adac.de/rund-ums-fahrzeug/elektromobilitaet/info/elektroauto-reichweite-winter/
- https://www.miit.gov.cn/jgsj/zbys/wjfb/art/2022/art_0077a58668b344f3b3600697985a900d.html
- https://www.byd.com/cn/dynasty-home/models/yuan/yuan-plus-rongyao
- https://www.byd.com/eu/electric-cars/atto-3-evo
- https://www.miit.gov.cn/jgsj/zbys/wjfb/art/2023/art_fc94d84beeac4aedaee235d0d141e1a1.html
- https://www.miit.gov.cn/jgsj/zbys/wjfb/art/2025/art_3fcfe791d4ff4939bca24b07249ece2d.html
- https://www.carexpert.com.au/car-news/2024-byd-atto-3-price-and-specs
- https://weibo.com/2/detail/comos%3Aniqearf9308506
- https://proefritten.be/en/byd-atto-3-range-test-and-fast-charging-test/
- https://bydautomotive.com.au/configurator/byd-atto-3-evo
- https://bydukmedia.com/en/news-articles/byd-confirms-pricing-and-specifications-for-new-atto-3-evo.html
- https://car.m.autohome.com.cn/config/series/6298.html
- https://auto.news18a.com/6269/2022/
- https://www.drivingelectric.com/byd/atto-3
- https://car.autohome.com.cn/config/spec/77914.html
- https://auto.sina.cn/2026-07-09/detail-inihczph8271081.d.html
- https://opendata.rdw.nl/resource/8ys7-d773.json?kenteken=GBF46P
- https://www.sina.cn/gc/article/nisfyfa8381685.html
- https://car.autohome.com.cn/config/series/6298.html
- https://www.autohome.com.cn/config/spec/77914.html?from=m&platform-key=pc&pvareaid=3290231
- https://www.zol.com.cn/ProductComp_param_2166989.html
- https://db.m.auto.sohu.com/trim_182680
- https://www.carexpert.com.au/byd/atto-3/specs
- https://www.carbuyer.co.uk/byd/atto-3
- https://www.hdmotori.it/prove/byd-recensioni-n578212-byd-atto-3-consumi-autonomia-ricarica-inverno/
- https://avtomir.site/en/maintence/byd-atto-3-service-maintenance-intervals/
- https://www.byd.com/eu/electric-cars/seal-u.html
- https://www.byd.com/material/byd-site/pl/campaign/1502/Seal%20U-0226-BPS-PL-V1.pdf
- https://www.byd.com/eu/car/seal-u
- https://www.byd.com/material/byd-site/eu/pdfs/seal-u/Seal%20U-0225-BPS-EN-V5.pdf
- https://www.byd.com/eu/hybrid-cars/seal-u-dm-i
- https://www.byd.com/es-es/news-list/nuevo-byd-seal-u-un-suv-familiar-100-electrico-practico-espacioso-comodo-y-respetuoso-con-el-medio-ambiente
- https://media.byd.com/byd-expands-european-portfolio-with-new-byd-seal-u-practical-spacious-comfortable-family-oriented-and-eco-conscious-electric-suv/?lang=eng
- https://www.byd.com/content/dam/byd-site/hr/pdfs/seal-u/BYD_SEAL_U-0524-BPS-EN-V4-web.pdf
- https://www.byd.com/content/dam/byd-site/hu/pdfs/seal-u/BYD_SEAL_U_Leaflet_300724.pdf
- https://www.byd.com/de/konfiguration/seal-u
- https://www.byd.com/material/byd-site/nl/pdfs/pricelist_jan_2026/ev/Prijslijst%20BYD%20SEAL%20U%20EV%20per%2001-01-2026.pdf
- https://www.gas-junky.at/2024/10/04/byd-seal-u-im-praxistest-the-right-seal-for-u/
- https://byd.lt/media/otyfz0ka/seal-u.pdf
- https://www.topgear.com/car-reviews/byd/seal-u
- https://www.byd.lt/media/4rhlhtgq/seal-u.pdf
- https://www.parkers.co.uk/byd/seal-u/review/
- https://www.adac.de/rund-ums-fahrzeug/autokatalog/marken-modelle/byd/seal-u/1generation/329431/
- https://en.wikipedia.org/wiki/BYD_Song_Plus
- https://citywestcountry.co.uk/byd-seal-u-dm-i-charging-guide/