BYD Great Tang EV (大唐) vs Hongqi EHS7
The BYD Great Tang EV (大唐) leads on range (CLTC) and fast-charge peak. The Hongqi EHS7 leads on 0–62 mph.
SUV
2026 800KM · name as listed in Chinese
No US price yet
58/100#38 of 434 · Everyday
SUV
670 Max
No US price yet
56/100#52 of 434 · Everyday
Who's ahead - and by how much?
Great Tang EV (大唐)BYD Great Tang EV (大唐)EHS7Hongqi EHS7
- Range (CLTC)- best on this row+81 mi· 19%
- Fast-charge peak- best on this row+250 kW· 71%
- 0–62 mphlower is better- best on this row2 s quicker· 26%
- Cargo space- best on this row+6.3 cu ft· 39%
- Power- best on this row+43 kW· 17%
- Efficiencylower is better- best on this row1.1 kWh/100 mi faster· 5%
Every spec side by side
| Spec | BYD Great Tang EV (大唐) | Hongqi EHS7 |
|---|---|---|
| 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 | |
| 10–80% charge lower is better | 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 | ||
| Ground clearance | no data | |
| Battery and warranty | ||
| Cell chemistry | ||
| Equipment | ||
| Heat pump | no data | |
Which one suits you?
Pick the BYD Great Tang EV (大唐) if
Score by category
out of 100
BYD Great Tang EV (大唐)Hongqi EHS7
Range
10091Charging
100100Performance
4973Practicality
6664
How much is each in the US?
No US prices yet for either car
US EV incentivesQuestions
Which goes further on a charge?
BYD Great Tang EV (大唐)Great Tang EV (大唐)
Range (CLTC)
- Leader
- BYD Great Tang EV (大唐)
- BYD Great Tang EV (大唐)
- CLTC
- Hongqi EHS7
- CLTC
- Ahead by
- 81 mi
Which charges faster?
BYD Great Tang EV (大唐)Great Tang EV (大唐)
Fast-charge peak
- Leader
- BYD Great Tang EV (大唐)
- BYD Great Tang EV (大唐)
- Hongqi EHS7
- Ahead by
- 250 kW
Which is quicker?
Hongqi EHS7EHS7
0–62 mph
- Leader
- Hongqi EHS7
- BYD Great Tang EV (大唐)
- Hongqi EHS7
- Ahead by
- 2 s
Where next
- BYD Great Tang EV (大唐)Full specs, prices by trim, sourcesOpen card
- Hongqi EHS7Full specs, prices by trim, sourcesOpen card
Compare with others
BYD Great Tang EV (大唐) vs
Where the numbers come from
13 sources
Every source link (16)
- https://www.miit.gov.cn/jgsj/zbys/wjfb/art/2026/art_ed2732ebb5c840938668d0832ded5631.html
- https://www.byd.com/cn/dynasty-home/models/tang/da-tang-ev
- https://chejiahao.m.autohome.com.cn/info/25977796
- https://car.m.autohome.com.cn/config/spec/76830.html
- https://car.autohome.com.cn/config/spec/76830.html
- https://db.auto.sohu.com/model_7833/config
- https://www.evlook.com/datang/peizhi
- https://auto.sina.cn/newcar/2026-06-17/detail-inictnut2756821.d.html?vt=4&pos=108&his=0
- https://www.miit.gov.cn/jgsj/zbys/wjfb/art/2025/art_53ba931d5fb841da805ce4e2dc4b0db8.html
- https://news.qq.com/rain/a/20260803A04Y0I00
- https://www.euroncap.com/assessments/hongqi/ehs7/1219/
- https://car.autohome.com.cn/config/spec/78394.html
- https://detail.zol.com.cn/2171/2170953/param.shtml
- https://www.hongqi-auto.com/pages/cartype/cartype_ehs7.html
- https://price.pcauto.com.cn/m141422/
- https://car.m.autohome.com.cn/config/series/6913.html