BYD Great Tang EV (大唐) vs Li Auto i9 (理想i9)
The BYD Great Tang EV (大唐) leads on range (CLTC) and fast-charge peak. The Li Auto i9 (理想i9) leads on 0–62 mph.
SUV
2026 800KM · name as listed in Chinese
No US price yet
58/100#38 of 434 · Everyday
SUV
2026 Home · name as listed in Chinese
China · checked Oct 23, 2026 · lixiang.com
58/100#38 of 434 · Everyday
Who's ahead - and by how much?
Great Tang EV (大唐)BYD Great Tang EV (大唐)i9 (理想i9)Li Auto i9 (理想i9)
- Range (CLTC)- best on this row+59 mi· 13%
- Fast-charge peak- best on this row+80 kW· 15%
- 0–62 mphlower is better- best on this row2.9 s quicker· 37%
- Cargo space- best on this row+3.6 cu ft· 22%
- Power- best on this row+100 kW· 33%
- Efficiencylower is better- best on this row0.2 kWh/100 mi faster· 1%
Every spec side by side
| Spec | BYD Great Tang EV (大唐) | Li Auto i9 (理想i9) |
|---|---|---|
| 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 | |
| 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 | no data | |
| Seats | ||
| Length | ||
| Width | ||
| Height | ||
| Wheelbase | ||
| Battery and warranty | ||
| Battery warranty | no data | |
| Cell chemistry | ||
| Equipment | ||
| Heat pump | no data | |
| Vehicle-to-load (V2L) | 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)Li Auto i9 (理想i9)
Range
10094Charging
100100Performance
4984Practicality
6677
How much is each in the US?
Questions
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
- Li Auto i9 (理想i9)
- CLTC
- Ahead by
- 59 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)
- Li Auto i9 (理想i9)
- Ahead by
- 80 kW
Which is quicker?
Li Auto i9 (理想i9)i9 (理想i9)
0–62 mph
- Leader
- Li Auto i9 (理想i9)
- BYD Great Tang EV (大唐)
- Li Auto i9 (理想i9)
- Ahead by
- 2.9 s
Where next
- BYD Great Tang EV (大唐)Full specs, prices by trim, sourcesOpen card
- Li Auto i9 (理想i9)Full specs, prices by trim, sourcesOpen card
Compare with others
BYD Great Tang EV (大唐) vs
Where the numbers come from
12 sources
Every source link (18)
- 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/2026/art_4951b91392884d049c623d59387f6172.html
- https://www.sina.cn/gc/article/nisinhc2655045.html
- https://www.ithome.com/1/013/469.htm
- https://price.pcauto.com.cn/pk/m141499.html
- https://www.lixiang.com/i9
- https://car.autohome.com.cn/config/spec/78523.html
- https://www.lixiang.com/news/188.html
- https://price.pcauto.com.cn/sg31361/config.html
- https://auto.sina.cn/2026-09-18/detail-inishkur3099581.d.html?vt=4
- https://auto.sina.cn/2026-09-18/detail-inisfiik8633649.d.html