BYD Seagull (海鸥) vs BYD Yuan UP (元UP)
The BYD Seagull (海鸥) leads on range (CLTC) and cargo space. The BYD Yuan UP (元UP) leads on fast-charge peak.
Hatchback
2026 305km · name as listed in Chinese
No US price yet
22/100#387 of 421 · Everyday
SUV
2027 301KM · name as listed in Chinese
China · checked Oct 23, 2026 · byd.com
19/100#391 of 421 · Everyday
Who's ahead - and by how much?
Seagull (海鸥)BYD Seagull (海鸥)Yuan UP (元UP)BYD Yuan UP (元UP)
- Range (CLTC)- best on this row+3 mi· 1%
- Fast-charge peak- best on this row+15 kW· 50%
- Cargo space- best on this row+19.4 cu ft· 145%
- Power- best on this row+15 kW· 27%
- Efficiencylower is better- best on this row3.4 kWh/100 mi faster· 17%
- Top speed- best on this row+12 mph· 15%
Every spec side by side
| Spec | BYD Seagull (海鸥) | BYD Yuan UP (元UP) |
|---|---|---|
| Range and efficiency | ||
| Range (CLTC) | - best on this row | |
| Efficiency lower is better | - best on this row | |
| Battery | ||
| Charging | ||
| Fast-charge peak | - best on this row | |
| AC charging | ||
| Performance | ||
| 0–62 mph lower is better | no data | |
| Power | - best on this row | |
| Torque | - best on this row | |
| Top speed | - best on this row | |
| Drive | ||
| Space and size | ||
| Cargo space | - best on this row | |
| Seats | ||
| Length | ||
| Width | ||
| Height | ||
| Wheelbase | ||
| Battery and warranty | ||
| Battery warranty | no data | |
| Cell chemistry | ||
| Equipment | ||
| Heat pump | ||
| Vehicle-to-load (V2L) | ||
Which one suits you?
Pick the BYD Seagull (海鸥) if
Score by category
out of 100
BYD Seagull (海鸥)BYD Yuan UP (元UP)
Range
67Charging
02Performance
no data0Practicality
7559
How much is each in the US?
Questions
Which goes further on a charge?
BYD Seagull (海鸥)Seagull (海鸥)
Range (CLTC)
- Leader
- BYD Seagull (海鸥)
- BYD Seagull (海鸥)
- CLTC
- BYD Yuan UP (元UP)
- CLTC
- Ahead by
- 3 mi
Which charges faster?
BYD Yuan UP (元UP)Yuan UP (元UP)
Fast-charge peak
- Leader
- BYD Yuan UP (元UP)
- BYD Seagull (海鸥)
- BYD Yuan UP (元UP)
- Ahead by
- 15 kW
Where next
- BYD Seagull (海鸥)Full specs, prices by trim, sourcesOpen card
Compare with others
BYD Seagull (海鸥) vs
BYD Yuan UP (元UP) vs
Where the numbers come from
16 sources
Every source link (25)
- https://ovi.rdw.nl/default.aspx?kenteken=KNV92X
- https://ovi.rdw.nl/default.aspx?kenteken=HPJ67H
- https://www.miit.gov.cn/jgsj/zbys/wjfb/art/2026/art_ef051926ce924a4da93e1677c7e18b34.html
- https://www.miit.gov.cn/jgsj/zbys/wjfb/art/2025/art_53ba931d5fb841da805ce4e2dc4b0db8.html
- https://github.com/rsaverhof/carSpecs/blob/main/bydho_3695536.md
- https://www.evlook.com/haiou/peizhi
- https://m.zhichepai.com/auto/7714/peizhi/227421
- https://auto.sina.cn/newcar/2026-05-20/detail-inhyqcsm8748698.d.html?oaid=02001&vt=18
- https://chejiahao.autohome.com.cn/info/19470171
- https://car.m.autohome.com.cn/config/spec/77748.html
- https://zhytauto.com/wp-content/uploads/2025/01/BYD-seagull-2025.pdf
- https://car.autohome.com.cn/config/series/6762.html
- https://car.autohome.com.cn/config/spec/77748.html
- https://www.miit.gov.cn/jgsj/zbys/wjfb/art/2026/art_4951b91392884d049c623d59387f6172.html
- https://www.byd.com/cn/dynasty-home/models/yuan/yuan-up-feichi
- https://www.pcauto.com.cn/sg30301/config.html
- https://car.m.autohome.com.cn/config/spec/79231.html
- https://auto.sina.cn/2026-10-03/detail-initwkuv5353034.d.html?vt=4
- https://dealer.m.yiche.com/d100106770/price_detail_192016.html?leads_source=m021001
- https://price.pcauto.com.cn/pk/m142437.html
- https://auto.sina.cn/2026-09-19/detail-inishvkm2917487.d.html
- https://price.pcauto.com.cn/sg30301/config.html
- https://m.autohome.com.cn/config/spec/79231.html
- https://www.byd.com/cn/order-optional?goods_id=164
- https://detail.zol.com.cn/2179/2178240/param.shtml