BYD Seal 08 EV (海豹08EV) vs Maextro S800 (尊界S800)
The BYD Seal 08 EV (海豹08EV) leads on range (CLTC). The Maextro S800 (尊界S800) leads on 10–80% charge and 0–62 mph.
Sedan
2026 775KM · name as listed in Chinese
China · checked Oct 23, 2026 · byd.com
56/100#50 of 434 · Everyday
Sedan
Version named in Chinese by the source
No US price yet
54/100#79 of 434 · Everyday
Who's ahead - and by how much?
Seal 08 EV (海豹08EV)BYD Seal 08 EV (海豹08EV)S800 (尊界S800)Maextro S800 (尊界S800)
- Range (CLTC)- best on this row+66 mi· 16%
- 10–80% chargelower is better- best on this row2 min faster· 14%
- 0–62 mphlower is better- best on this row0.9 s quicker· 17%
- Cargo space- best on this row+2.4 cu ft· 16%
- Power- best on this row+135 kW· 53%
- Efficiencylower is better- best on this row7.5 kWh/100 mi faster· 30%
Every spec side by side
| Spec | BYD Seal 08 EV (海豹08EV) | Maextro S800 (尊界S800) |
|---|---|---|
| Range and efficiency | ||
| Range (CLTC) | - best on this row | |
| Efficiency lower is better | - best on this row | |
| Battery | ||
| Charging | ||
| 10–80% charge lower is better | - best on this row | |
| AC charging | no data | |
| Performance | ||
| 0–62 mph lower is better | - best on this row | |
| 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 | |
| Front trunk | - 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) | no data | |
Which one suits you?
Pick the BYD Seal 08 EV (海豹08EV) if
Score by category
out of 100
BYD Seal 08 EV (海豹08EV)Maextro S800 (尊界S800)
Range
9991Charging
100100Performance
8091Practicality
5144
How much is each in the US?
Questions
Which goes further on a charge?
BYD Seal 08 EV (海豹08EV)Seal 08 EV (海豹08EV)
Range (CLTC)
- Leader
- BYD Seal 08 EV (海豹08EV)
- BYD Seal 08 EV (海豹08EV)
- CLTC
- Maextro S800 (尊界S800)
- CLTC
- Ahead by
- 66 mi
Which charges faster?
Maextro S800 (尊界S800)S800 (尊界S800)
10–80% charge
- Leader
- Maextro S800 (尊界S800)
- BYD Seal 08 EV (海豹08EV)
- Maextro S800 (尊界S800)
- Ahead by
- 2 min
Which is quicker?
Maextro S800 (尊界S800)S800 (尊界S800)
0–62 mph
- Leader
- Maextro S800 (尊界S800)
- BYD Seal 08 EV (海豹08EV)
- Maextro S800 (尊界S800)
- Ahead by
- 0.9 s
Where next
- BYD Seal 08 EV (海豹08EV)Full specs, prices by trim, sourcesOpen card
- Maextro S800 (尊界S800)Full specs, prices by trim, sourcesOpen card
Compare with others
BYD Seal 08 EV (海豹08EV) vs
Where the numbers come from
14 sources
Every source link (20)
- https://www.miit.gov.cn/jgsj/zbys/wjfb/art/2026/art_421a049da25f4b088bdb18a20fa8a690.html
- https://auto.sina.cn/2026-07-11/detail-inihmkwz8318857.d.html?vt=4
- https://www.byd.com/cn/order-optional?goods_id=10053
- https://car.autohome.com.cn/config/spec/77391.html
- https://chejiahao.autohome.com.cn/info/26544309
- https://k.sina.com.cn/article_7879996679_1d5af350706803aqns.html?from=auto
- https://db.m.auto.sohu.com/model_7891/config?sliding=1&selectedTrimId=183194
- https://auto.sina.cn/2026-08-12/detail-inimzytn5247311.d.html
- https://m.zhichepai.com/auto/8221/peizhi/227891
- https://www.byd.com/cn/ocean-home/models/haibao/haibao-08-EV
- https://db.auto.sohu.com/model_7891/config
- https://www.miit.gov.cn/jgsj/zbys/wjfb/art/2026/art_e13f1a3d60314a2ea0f6a7b91fa5732f.html
- https://www.miit.gov.cn/jgsj/zbys/wjfb/art/2025/art_53ba931d5fb841da805ce4e2dc4b0db8.html
- https://car.m.autohome.com.cn/config/spec/70658.html
- https://hima.auto/zunjie/s800/configuration/
- https://car.autohome.com.cn/config/series/7927-21626.html
- https://www.evlook.com/zunjies800/peizhi
- https://price.pcauto.com.cn/pk/m131886.html?ad=21493
- https://www.xincheping.com/cehua/144430.html
- https://car.autohome.com.cn/config/spec/70935.html